Fall in Broome brings a real change from the intense wet season to calmer, drier days. You’ll get warm afternoons, mild nights, and not nearly as much rain as in summer.
This shift makes fall one of the best times to enjoy the town’s tropical climate.
The air feels lighter, skies usually stay clear, and humidity drops enough that you might actually want to spend more time outside. There’s still plenty of warmth, but those relentless storms from earlier in the year finally fade away.
If you’re thinking of visiting, fall really gives you the best of both worlds: steady sunshine, manageable heat, and not so many weather surprises. You’ll find it easier to explore Broome’s beaches, cultural spots, and natural wonders without the extremes of the wet or dry seasons.
Overview of Broome’s Fall Climate
Broome sits in Western Australia, and fall there feels like a clear turning point as the long dry season starts to give way to the first hints of the wet season. You’ll notice the temperature, cloud cover, and rainfall all shift, making this time stand out from the hot summer and the cooler winter.
Location and Climate Classification
Broome sits right on the northwestern coast of Western Australia, looking out over the Indian Ocean. Its spot near the tropics gives it a hot semi-arid climate with a strong monsoonal vibe.
Locals and travelers alike know the town for its two main seasons: wet and dry. Fall falls right in between, giving you a taste of both.
You can expect hot weather most of the year, but the rain comes in big bursts, mostly in one season. Unlike southern WA, Broome doesn’t really do four even seasons. Instead, you get long dry stretches and a short, dramatic wet season.
Since Broome hugs the coast, sea breezes help take the edge off the heat. You’ll especially notice these winds in the afternoons. The ocean keeps nights warmer than you’d get further inland.
Seasonal Transition from Dry to Wet
Fall months in Broome signal the end of the dry season and hint at the wet season ahead. Average daytime highs drop from about 91°F (33°C) in March to 86°F (30°C) in May.
Nights cool off too, so evenings feel a lot more comfortable.
Cloud cover drops quickly through fall. Early March can be pretty cloudy, but by May, clear skies are the norm. That means more sunshine as the weeks go by.
You might still see some rain in March and April, but it’s nowhere near the wet season peak. By May, rain barely shows up, and humidity lets up. The air just feels different—lighter and easier to breathe.
With these changes, fall turns into a great time for outdoor fun. Fewer storms, less humidity, and more predictable weather make it a lot easier to plan your days.
Typical Weather Patterns
In fall, you’ll feel warm days, cooler nights, and humidity that drops off as the season goes. Average daytime temps sit in the high 80s to low 90s °F (30–33°C). Nights fall into the low 70s °F (21–23°C).
Rain comes and goes, mostly in March, and dries up by May. When it does rain, it’s usually a quick shower, not a long storm.
Skies get clearer as you move through the season. By May, overcast days are rare, and the sun rules most of the time. That makes the weather more stable and less muggy.
Winds stay light to moderate, with sea breezes cooling things off in the afternoons. The Indian Ocean keeps its warmth, averaging 27–28°C (81–82°F), so swimming and water activities stay inviting all through fall.
Average Fall Temperatures in Broome
Fall in Broome means a steady cooling trend—warm days and more pleasant nights. You’ll notice the shift from hot, humid conditions at the start to milder, drier weather by the end.
Daytime and Nighttime Temperature Ranges
During fall, daytime highs usually sit between 91°F (33°C) in early March and about 86°F (30°C) by late May. It rarely dips below 80°F (27°C) or climbs above 98°F (37°C). So, afternoons feel warm but not as fierce as in summer.
At night, the cooling stands out more. Evening lows drop from about 79°F (26°C) at the start of fall to around 64°F (18°C) by the end. Nights below 60°F (16°C) don’t happen often but can show up in late May.
As the season goes on, the difference between day and night temperatures becomes more obvious. Early fall nights are still warm and a bit muggy, but by late fall, nights are cooler and drier.
Monthly Temperature Trends
March brings the hottest fall weather, with highs near 91°F (33°C) and lows around 77–79°F (25–26°C). Humidity still sticks around, and evenings can feel sticky.
April feels different. Highs average 88–89°F (31–32°C), and lows dip into the low 70s (22–23°C). The air loses some of that muggy feeling, and evenings get better for being outside.
May is the mildest. Highs average 85–86°F (29–30°C), and nighttime lows settle near 64–67°F (18–19°C). This is when you’ll see the clearest skies and driest air of the season.
| Month | Avg High | Avg Low |
|---|---|---|
| March | 91°F / 33°C | 77–79°F / 25–26°C |
| April | 88–89°F / 31–32°C | 70–72°F / 21–22°C |
| May | 85–86°F / 29–30°C | 64–67°F / 18–19°C |
Comparison to Other Seasons
Compared to summer, fall in Broome feels cooler and less sticky. Summer highs can blow past 95°F (35°C), and nights barely cool off. Once fall arrives, the heat backs off, and heavy rain becomes rare.
When you look at fall versus winter, the difference isn’t huge. Winter highs average around 83°F (28°C), just a bit cooler than late fall. But winter nights can get chilly, sometimes dipping into the upper 50s (14–15°C).
Fall stands out from spring because it’s all about cooling down, not heating up. Spring temps climb toward summer’s heat, while fall heads the other way—toward drier, milder days.
So, fall in Broome really feels like a bridge between the leftover warmth of summer and the clearer, cooler weather of winter.
Humidity Levels During Fall
In Broome’s fall months, you’ll notice a steady shift from the dry season into the build-up toward the wet. Humidity rises as the weeks pass, changing how the warmth feels, both day and night.
Average Humidity by Month
Fall in Broome covers March, April, and May. Each month brings a different stage in the move from drier to more humid air.
- March: Average relative humidity sits around 55–60%. The air feels moister than in the dry season, but it’s still not overwhelming.
- April: Humidity levels stay moderate, around 50–55%. It’s a warm month, with daytime highs near 35°C, but the humidity doesn’t spike.
- May: Things dry out again, with humidity dropping to about 40–45%. Nights cool off, and the air feels much more pleasant.
You’ll go from a slightly sticky March to a drier, more comfortable May.
Impact of Humidity on Comfort
Humidity changes how hot it feels. In March, the extra moisture makes the heat feel heavier, especially in the afternoons. Sweat doesn’t evaporate as quickly, so you might feel warmer than the numbers say.
By April, the mix of warmth and moderate humidity makes it easier to be outdoors. Even though it’s still hot, the air isn’t as stifling as in summer.
May brings real relief. The drier air lets sweat evaporate, so your body cools off more easily. Even when daytime highs stay near 30°C, mornings and evenings feel especially nice.
If you’re traveling, expect a humid start to fall and a much drier, more comfortable end.
Precipitation and Rainfall Patterns
Rainfall drops off during fall in Broome, especially compared to the wet summer months. The season shifts toward drier weather, with less frequent rain and totals dropping each month.
Monthly Rainfall Totals
Rainfall in Broome from March to May falls fast as the wet season wraps up. March still sees some heavy showers, averaging around 90–100 mm of rain. By April, totals usually drop to 30–40 mm. May often gets less than 20 mm.
This really shows how Broome moves from tropical downpours to its drier, semi-arid stretch. March can still surprise you with a quick, intense storm, but April and May are much calmer.
Here’s a quick look at average fall rainfall:
| Month | Avg. Rainfall (mm) |
|---|---|
| March | ~95 mm |
| April | ~35 mm |
| May | ~15 mm |
By late fall, rain barely matters for your plans, and you can count on more predictable outdoor weather.
Frequency of Rainy Days
You’ll see rainy days drop sharply through fall. In March, you might get 5–6 days with some rain. By April, it’s down to about 2–3 days. In May, rain is rare—maybe 1 day or none.
So, March can still throw a shower at you, but April and May are mostly dry. The lack of rain makes late fall a great time for travel and outdoor events.
Short bursts of rain can pop up, but they’re quick and don’t stick around. Most days, you’ll get long stretches of sunshine without much interruption.
Wind Conditions in Fall
As fall rolls in, Broome’s winds shift in both direction and strength. The breezes change as the wet season fades and the dry season starts to take over.
Prevailing Wind Directions
Early in fall, winds blow in from the west or northwest, carrying leftover moisture from the wet season. As the weeks go by, the wind turns more toward the east and southeast. This shift brings back the dry trade winds that rule most of the year in northern WA.
By late fall, you’ll feel more consistent southeast winds. These usually bring drier air and clearer skies, which explains why cloudy days become less common.
If you’re planning to fish or head out on a boat, this matters. Westerly winds can make the coastal waters choppy, while southeast winds later in fall calm things down and make conditions more predictable.
Average Wind Speeds
Wind speeds in fall run from light to moderate, changing with the month and time of day. Early in the season, winds are lighter, about 6–10 knots (11–18 km/h). By late fall, southeast trade winds pick up, averaging 12–16 knots (22–30 km/h).
Afternoons bring more wind than mornings. Sea breezes kick in along the coast, making the afternoons the windiest part of the day. If you’re into kitesurfing or sailing, that’s the time to go.
Strong gales don’t show up often in fall, but you might catch a quick burst when a weather system moves offshore. These events are less common than in summer, but they’re worth keeping in mind if you’re out on the water.
Sunshine and Daylight Hours
Fall in Broome brings plenty of sunshine and steady daylight, making it easy to plan outdoor adventures. The season has fewer cloudy days than summer, and daylight hours only shrink a little as the months go by.
Average Daily Sunlight
You’ll get loads of sunshine during fall, with skies clearing up as you move from March to May. Early fall still sees some clouds, but by May, the days are much brighter.
On average, you can expect about 9 to 11 hours of sun each day. March might still have overcast spells, but by May, cloudy skies are rare, and sunshine is the rule.
With this much sunlight, you can enjoy trips to Cable Beach or explore national parks without worrying about the weather. Plus, the lower humidity makes the sun feel less harsh, which is a relief when you’re outside all day.
Changes in Daylight Duration
Daylight hours in Broome shift gradually through fall, but honestly, the changes aren’t too dramatic. In March, you’ll get about 12 hours of daylight. By May, the days wind down to around 11 hours.
Each week, you lose just a few minutes of sunlight. So, you’ve still got plenty of time for beach trips, tours, or those evening strolls.
Here’s a quick table to make things easier:
| Month | Approx. Daylight Hours |
|---|---|
| March | ~12 hours |
| April | ~11.5 hours |
| May | ~11 hours |
This slow shift means you can tweak your plans without much hassle.
Travel Tips for Visiting Broome in Fall
Fall in Broome feels hot during the day, but nights cool down. You’ll notice little rain, though humidity creeps up late in the season.
You should plan for both comfort in the heat and protection from the tropical climate. Don’t miss out on outdoor activities, but keep the weather in mind.
What to Pack for the Weather
During fall, daytime temps usually hit the low to mid-30s °C (around 90°F). Nights dip into the low 20s °C (70s °F). Light, breathable clothes are a must. Cotton or linen works well—they let your skin breathe and make the heat more bearable.
Definitely bring a wide-brimmed hat, sunglasses, and sunscreen. The UV can get intense. A refillable water bottle is a good call too, since staying hydrated makes a big difference when you’re out and about.
Evenings, especially in April and May, can feel a bit cooler. Toss in a light jacket or a long-sleeve shirt. That extra layer also helps with mosquitoes, which start showing up more as humidity picks up toward October.
You’ll want decent footwear for walking tours and trips to the beach. Sandals work for casual stuff, but if you’re heading over rocks or along trails, go for closed shoes.
Best Outdoor Activities
Fall feels like one of the best times to get outside in Broome. The skies usually stay clear, and the warm weather makes Cable Beach perfect for swimming, trying a camel ride, or just catching the sunset.
Fishing and boating? The conditions tend to be great, especially in May and June, when the seas calm down. You might want to join a tour out to Roebuck Bay, where you can spot migratory shorebirds and catch the “Staircase to the Moon”—that wild sight when the full moon glows on the tidal flats.
During the dry months, cultural events and local markets really come alive, so you get a real taste of Broome’s community vibe. If crowds aren’t your thing, you can always head out for a short hike or walk along the coast. It feels more comfortable with lower humidity earlier in the season.
As late fall rolls in, the wet season starts to build up, so if you’re after cooler nights and less humidity, it’s smart to plan your trip earlier.