Fall in Sliema, Malta feels like a real shift from the hot, sticky summer into something a lot more comfortable. Daily highs start around 30°C in early September, but by late November, you’re looking at closer to 19°C. Evenings cool from 23°C down to about 14°C.
Honestly, this is the sweet spot if you’re not a fan of the summer heat. The air feels fresher, and you’ll probably find the weather way more inviting.
As autumn goes on, the sky gets cloudier and rain shows up more often, giving Sliema a different vibe than the endless sun of summer. Days get shorter, sunsets come earlier, and the whole place seems to slow down. The Mediterranean Sea stays warm at first, but you’ll notice it cooling off as winter creeps in.
Winds pick up, rainfall rises, and daylight fades. Sliema in fall really offers a nice mix of cozy and lively. It’s a great time to wander the coast, take outdoor walks, or just see a softer side of Malta’s climate.
Overview of Fall Weather in Sliema
Fall in Sliema means cooler temperatures, shorter days, and a lot more rain than in summer. You’ll notice the weather shifting from dry and hot to milder, cloudier, and windier.
What Defines Fall in Sliema
Fall usually runs from September to November in Sliema. Early on, daily highs can hit 30°C (85°F), but by late November, you’re down to about 19°C (65°F). Nights cool off too, dropping from 23°C (73°F) to around 14°C (57°F).
Rain picks up as the weeks go by. The odds of a wet day jump from 8% in early September to nearly 30% by late November. Rainfall rises fast, starting at around 20 mm in September and reaching up to 70 mm by November.
Humidity drops off as autumn rolls in, so the air feels a lot less muggy than in summer. By November, it’s pretty comfortable most days. Winds get stronger too, usually blowing in from the west at 15–24 km/h.
Transition from Summer to Autumn
The move from summer to fall in Malta happens slowly, but you’ll definitely notice it. In September, you still get almost 13 hours of daylight, and the sea is warm at about 26°C (79°F). By November, days shrink to less than 10 hours, and the sea cools to around 19°C (66°F).
Clouds start to take over. In early September, the sky stays clear about 88% of the time, but by late October, gray days become pretty common. The season feels a lot more unpredictable than the dry, bright summer.
Winds keep picking up as autumn goes on. Breezy evenings make seaside walks feel brisk, and the combo of shorter days, more clouds, and extra rain marks the slow slide into Malta’s winter.
Comparison to Other Seasons
Compared to summer, fall is definitely cooler, cloudier, and wetter. Summer highs often hit 31°C (88°F) with barely any rain, but in fall, you rarely see temps above 25°C (77°F) after September. The sea’s still good for swimming early on, but by November, it’s lost a lot of its warmth.
Winter gets even cooler, with highs around 15°C (59°F) and the most rain of the year. Days are shorter and the wind really picks up.
Spring is kind of the opposite, with things warming up, less rain, and longer days. Both spring and fall feel mild, but fall is usually wetter and windier, while spring comes off sunnier and drier.
This back-and-forth makes it easier to plan your days, whether you’re after the beach, a walk in town, or just want to duck inside for some culture.
Average Temperatures During Fall
Fall in Sliema brings a steady cool-down as summer heat fades and milder conditions take over. You’ll notice the difference in both day and night temps, with the change getting more obvious as weeks go by.
Daily Highs and Lows
At the start of fall, daily highs usually reach the mid-80s °F (about 29°C). By late November, highs drop to the mid-60s °F (around 18°C). That’s a pretty big swing.
Night lows follow suit. Early fall nights hover around 73°F (23°C), but by the end, they chill down to about 57°F (14°C). Nights almost never get colder than 51°F (10°C), so you won’t need to worry about freezing.
The gradual change makes fall comfortable, especially after the sticky summer. Evenings turn more refreshing, so heading out after dark is actually pleasant.
| Period | Avg. High | Avg. Low |
|---|---|---|
| Early Fall | 85°F / 29°C | 73°F / 23°C |
| Mid Fall | 75°F / 24°C | 65°F / 18°C |
| Late Fall | 65°F / 18°C | 57°F / 14°C |
Monthly Temperature Trends
September still feels pretty warm, with highs near 85°F (29°C). The first half of the month can be downright summery. Nights stay mild, often above 70°F (21°C).
October cools off noticeably. Highs run from 70–77°F (21–25°C), and lows settle in the mid-60s °F (16–18°C). It’s a nice balance—still warm enough to eat outside, but cool enough for a stroll without breaking a sweat.
By November, cooler air takes over. Highs average about 65°F (18°C), and lows dip into the upper 50s °F (14°C). You’ll probably want a light jacket in the evenings, especially by the coast where the wind can bite a bit.
These monthly numbers show how fast things change, so your experience really depends on when you visit.
Temperature Variability in Early, Mid, and Late Fall
Early fall in Sliema feels a lot like late summer. Warm afternoons and mild nights are the norm, and the sea’s still inviting for a swim.
Mid fall brings more balance. Mornings and evenings cool off, but afternoons usually stay comfortable. It’s a great time for sightseeing, since it’s not too hot but still nice outside.
Late fall feels a lot different. Daytime highs settle in the mid-60s °F (about 18°C), and breezes pick up. Nights drop to the upper 50s °F (14°C), which can feel chilly if you’re used to summer.
The steady drop from early to late fall gives you three clear phases, each with its own version of that classic Mediterranean feel.
Rainfall and Precipitation Patterns
Rainfall in Sliema rises steadily through the fall. You’ll see a shift from mostly dry days in early September to wetter weather by late November, with more clouds and showers. Humidity also drops, moving from muggy late-summer air to drier, cooler vibes by season’s end.
Monthly Rainfall Totals
Rain in Sliema picks up fast through fall. In early September, the 31‑day average is about 0.8 inches, but by late November, it hits around 2.7 inches. That’s a big jump from the dry summer to the wetter winter pattern.
December is the wettest month, averaging 79 mm (3.1 inches) over about 13 rainy days. Fall leads right into that. July, on the other hand, barely sees a drop.
Here’s a quick look at the typical fall rainfall:
| Month | Average Rainfall | Notes |
|---|---|---|
| September | ~0.8 in (20 mm) | Mostly dry, scattered rain |
| October | ~1.5 in (38 mm) | Noticeable increase |
| November | ~2.7 in (69 mm) | Frequent showers |
If you’re planning to be outside, remember that late fall is a lot wetter than the start.
Chance of Rainy Days
The odds of rain go up fast during fall in Sliema. At the beginning of September, there’s about an 8% chance of a rainy day, so things stay mostly dry. By late November, that jumps to around 29%, which is close to the highest all year.
A “wet day” means at least 0.04 inches of rain. September brings mostly sunny skies, but by October, the weather gets a bit more unpredictable, and November often has several rainy spells in a week.
By late fall, almost one in three days could get wet. It’s best to keep your plans flexible if you’re hoping for outdoor adventures.
Changes in Humidity Levels
Humidity in Sliema drops a lot during fall. At the start of September, about 73% of days feel muggy, thanks to leftover summer dew points. By late November, muggy days basically disappear, and the air feels much fresher.
This drop in humidity makes late fall cooler and less sticky, even though there’s more rain. You also get clearer air, though the wind and extra clouds can make things feel brisk.
So, if you’re traveling, you’ll swap out the heavy, humid air of early September for crisp, drier weather by November. That comfort shift is almost as big a deal as the temperature drop.
Sunshine Hours and Daylight Changes
In Sliema, Malta, fall brings shorter days, less sunshine, and more cloud cover. These changes affect how much daylight you get and can totally change your plans.
Average Daily Sunshine
You’ll see a steady drop in sunshine hours as fall moves on. Early September gives you 9 to 10 hours of sun each day, but by late November, that drops to about 5 or 6 hours.
Shorter days and more clouds are to blame. Clear September skies light up most of the day, but October and November see more interruptions from clouds and rain.
Sliema gets about 3,994 hours of sunshine every year, and fall adds a fair share. While it’s not as bright as summer, you’ll still get plenty of sunny days, especially in September. If you’re hoping for outdoor time, earlier in the season is your best bet.
Daylight Duration Through the Season
Daylight hours in Sliema shrink pretty quickly in fall. On September 1, you get about 12 hours and 56 minutes of daylight. By November 30, you’re down to 9 hours and 55 minutes.
That’s a loss of about 3 hours of daylight over the season. Each week, you lose roughly 14 minutes, so it’s something you’ll notice even in a month.
Sunrise happens later, moving from around 6:18 AM in late September to after 7:00 AM by late October, especially after daylight saving time ends. Sunset comes much earlier too, from 7:29 PM in early September to 4:48 PM by the end of November.
Evenings feel shorter, so you’ll need to plan accordingly.
Cloud Cover Trends
Clouds roll in fast as fall goes on. Early September skies are clear or mostly clear about 88% of the time. By late October, overcast or mostly cloudy conditions jump to around 40%, making this the cloudiest part of fall.
Basically, September is bright and dry, but October and November bring a lot more gray. The rise in clouds matches the increase in rainfall, and November is one of the wettest months.
If you’re visiting, expect the weather to get more unpredictable later in the season. It helps to have some indoor plans or just stay flexible when the sky turns gray.
Wind and Sea Conditions in Fall
In fall, Sliema gets stronger winds and the sea cools down compared to summer. These changes affect how it feels on land and what swimming is like along the coast.
Typical Wind Speeds
Winds in Sliema pick up steadily through the fall months. At the start of September, you’ll usually notice average speeds near 9 mph.
By late November, winds push closer to 15 mph. That bump makes this season one of the windiest times of the year, honestly.
Winds mainly blow in from the west, but you’ll also feel plenty from the northwest and southwest. These breezes cool things down, especially once the sun sets.
If you’re into outdoor dining or seaside walks, expect gusts that sometimes feel much stronger than the numbers suggest. For sailing or windsurfing, those stronger winds actually make conditions better as fall goes on.
In sheltered spots like inner harbors, the wind barely makes a difference. But if you’re out on the open coast, it can get pretty blustery. Keeping that in mind helps you plan your outdoor time and stay comfortable.
Sea Temperature and Swimming Conditions
Sea temperatures drop off pretty fast after summer ends. Early September brings water around 79°F (26°C).
By late November, it cools down to about 67°F (19°C).
You can still swim comfortably in early fall, especially if you like the water warm. By October, though, the sea starts feeling cooler, and by November, most swimmers find it a bit brisk.
September’s clear skies often give way to more clouds and the occasional rain. That can cut down on water visibility.
Stronger winds also stir up the sea along the open coast, so calm swimming days become less common.
If you’re into water sports, you’ve still got options. Snorkeling and diving work, but you’ll want to bring warmer gear as the season moves along.
Travel Tips for Experiencing Fall in Sliema
Autumn in Sliema brings mild temperatures and fewer crowds. You’ll get a mix of sunny and cloudy days.
Outdoor activities feel comfortable, though it’s smart to prepare for occasional rain and cooler evenings.
Recommended Activities Based on Weather
In early fall, swimming and snorkeling are still on the table since the sea stays warm, often around 23–25°C.
Beaches and rocky swimming spots feel less crowded, so you get more space to unwind.
As October rolls in, the air cools off. Walking along the Sliema promenade or taking the ferry to Valletta gets easier.
Average highs drop from about 29°C in September to 23–24°C by late October, so sightseeing feels way more pleasant.
November brings more rain, but showers don’t usually last long. Those days are perfect for checking out indoor spots like shopping centers, cafes, or cultural sites in Valletta.
On active days, try a coastal walk toward St. Julian’s or hop on a boat around the harbor if the skies are clear. Sunshine and mild breezes make outdoor dining a great option well into the season.
What to Pack for Autumn Visits
Pack light layers. Daytime usually feels warm, but evenings can get chilly, sometimes dropping to 16–18°C.
I always toss in a light jacket or sweater for nights by the water. You’ll thank yourself later.
You’ll want comfortable walking shoes for wandering the promenade or those old historic streets. Planning to swim? A swimsuit still comes in handy through October, and don’t forget sandals if you’re headed to rocky beaches.
Rainfall tends to pick up later in the season. I like to carry a compact umbrella or just throw on a waterproof jacket if clouds roll in.
You can skip the heavy winter gear. Breathable clothes you can layer work a lot better.
A small day bag makes life easier for carrying water, sunscreen, and rain protection. That way, you’re ready for whatever the day throws at you—sun or clouds.