If you’re planning a trip to Baku in the fall, you’ll notice the weather shifts pretty clearly from warm to cool. Average daily highs start around 29°C in early September and drop to about 11°C by late November. Nights cool off too, from 21°C to 6°C.
This steady transition makes autumn a really comfortable time to explore the city. You won’t have to deal with summer’s heat or winter’s chill.
Cloud cover and rainfall both increase as fall goes on, but honestly, the chance of a rainy day stays low compared to a lot of other places. Sunshine hours drop fast though—by November, you’ll get more than three hours less daylight than in September. That means you might want to plan your activities around earlier sunsets.
Humidity drops off quickly, leaving the air crisp and refreshing. The Caspian Sea sends in steady winds, so the air never feels too heavy. With mild temps, manageable rain, and those breezes, fall in Baku feels balanced and great for sightseeing or just being outside.
Overview of Fall Weather in Baku
Fall in Baku means cooler temps, shorter days, and more clouds compared to summer. You’ll notice the heat dropping off, humidity decreasing, and rainfall going up a bit, though it’s still pretty dry compared to many other regions.
Climate Characteristics
Baku sits in a semi-arid steppe climate, so falls are mild to cool with some rain but not a ton. Average daytime highs fall from around 84°F (29°C) in early September to about 52°F (11°C) by late November. Nights cool from the upper 60s °F (about 20°C) to the low 40s °F (around 6°C).
Humidity drops quickly as fall moves along. Early on, you might still feel a bit of muggy air, but by mid-November it’s a lot drier. Clouds start to take over too—September’s clear skies give way to mostly cloudy days by late fall.
Winds play a big part in Baku’s weather. They average about 12 mph (19 km/h), and November usually gets the strongest gusts. Depending on the month, winds shift between northern and southern directions.
Seasonal Weather Patterns
Summer doesn’t just turn into winter overnight—it’s gradual. Rainfall inches up, with a wet day chance rising from about 6% in September to 9% in November. Still, total precipitation stays pretty modest, around 0.4 to 0.7 inches (10–18 mm) per month.
Daylight hours shrink fast. September gives you over 13 hours of daylight, but by late November, you get just under 10 hours. Sunrise happens later and sunset comes earlier every week.
The Caspian Sea affects everything too. Its water cools quickly, from about 77°F (25°C) in early fall to near 54°F (12°C) by late November. That adds to the crispness in the air.
If you’re visiting, expect mild weather in September, cooler and breezier days in October, and by late November, it’s definitely chilly.
Temperature Trends During Fall
In Baku, fall brings steady cooling and shorter days. The vibe in September feels totally different from late November.
Average Daytime and Nighttime Temperatures
Early fall days often reach the low to mid-80s °F (around 28–29°C). By late November, highs drop to about 52°F (11°C). Nights cool from about 69°F (20°C) in September to 43°F (6°C) by season’s end.
Extreme temps don’t happen often, but they’re possible. Highs rarely go above 91°F (33°C) or below 45°F (7°C). Lows usually stay above 36°F (2°C).
You’ll notice a big difference between early and late fall. September evenings feel mild, but by November you’ll want a heavier jacket.
Quick Reference:
- September: Warm days, mild nights
- October: Moderate days, cooler nights
- November: Cool days, cold nights
Temperature Variations by Month
September feels like the tail end of summer. Highs hit 80–84°F (27–29°C) and lows are around 65–69°F (18–20°C).
October cools off into the 60s°F (16–20°C) for highs and 50s°F (10–14°C) at night. Afternoons feel comfortable, and evenings get crisp.
November brings the biggest change. Highs average 52–57°F (11–14°C), and lows dip into the 40s°F (5–8°C). Nights get cold, and daytime warmth is limited.
Monthly Averages (approx.):
| Month | High °F (°C) | Low °F (°C) |
|---|---|---|
| September | 84 (29) | 69 (20) |
| October | 68 (20) | 54 (12) |
| November | 52 (11) | 43 (6) |
Your experience in Baku depends a lot on which month you visit during fall.
Rainfall and Precipitation Patterns
Baku doesn’t get a ton of rain, especially compared to other cities. Most of it comes in the cooler months. Fall brings a bit more rain after the dry summer, but it’s still moderate by global standards.
Monthly Rainfall Totals
Rain in Baku during fall isn’t spread out evenly. September usually starts dry, with about 15–20 mm. October bumps up to 25–30 mm, and November is the wettest month at 40–45 mm.
That jump in November marks the local peak for rain. The Caspian Sea’s moisture mixes with cooling air, so showers happen more often, but even then, it’s nothing compared to coastal cities in Europe or Asia.
Rainy Days Frequency
Rainy days tick up through the season. September gets about 2–3 days of measurable rain. October usually has 4–5 days, and November averages 6 rainy days.
Rain doesn’t take over the season though. Most days stay dry, and when it does rain, it’s usually a short burst, not a long storm.
If you’re traveling, you’ll want to pack light rain gear, especially for November, but you’ll still get plenty of dry, clear days.
Annual Rainfall Overview
Baku’s annual rainfall averages about 270–290 mm, which is pretty low. For comparison, that’s less than half of what San Francisco gets, and way less than places like Singapore.
November brings the biggest chunk of rain. Summer, especially July and August, barely sees 10 mm each.
This pattern—dry summers, wetter fall and spring—really shapes daily life and travel in Baku. You’ll run into more rain in the transition seasons than in summer.
Sunshine Hours in Autumn
In autumn, the amount of sunlight you get in Baku drops off steadily. Early in the season, clear skies are common, but as the months go by, daylight shrinks and clouds roll in.
Average Daily Sunshine
September stands out for sunshine, with about 23 sunny days and 8–9 hours of sun daily. It’s one of the brightest months you’ll get.
By October, the number of sunny days falls to 16, and daily sunshine drops to 6–7 hours. Clouds show up more often, and you’ll notice the difference from late summer.
November is the gloomiest fall month. You get just 11 sunny days, and the sun’s out for 4–5 hours each day. Shorter days and more clouds mean less direct sunlight.
So, if you love long, sunny days, plan your trip earlier in the season.
Seasonal Changes in Daylight
Day length changes fast in Baku during fall. September days last between 11.8 and 13.1 hours, which is plenty for sightseeing or hanging out by the Caspian Sea.
October brings shorter days, about 10.5 to 11.8 hours. There’s still enough time for outdoor plans, but evenings come earlier.
By November, you’re down to 9.5 to 10.5 hours of daylight. With fewer sunny days too, afternoons feel short and dim. If you’re visiting then, you’ll want to start your activities earlier in the day.
Humidity and Wind Conditions
As summer ends, you’ll notice humidity dropping in Baku, while strong winds keep making their presence known. These two factors really shape how comfortable the air feels, especially if you’re outside a lot.
Relative Humidity Levels
Relative humidity in fall usually runs between 65% and 75%. September feels less humid, closer to 65%. By November, it climbs toward 75%. Cooler air doesn’t hold as much moisture, so mornings and evenings can feel damp.
October brings moderate humidity, around 70%. That level, mixed with mild temperatures, can make the air feel a bit heavy, especially near the Caspian.
Here’s a quick breakdown:
| Month | Avg. Relative Humidity |
|---|---|
| September | ~65% |
| October | ~70% |
| November | ~75% |
Humidity doesn’t drop as low as in the summer, so the air never feels bone-dry. If you’re outdoors, mornings might feel a little sticky, but afternoons usually balance out.
Average Wind Speed
Baku’s famous for its strong, steady winds, and fall doesn’t disappoint. Average wind speeds usually land between 15 and 20 km/h (9 to 12 mph), but gusts can get stronger, especially along the coast.
September brings steady breezes, while October and November see more gusty days. Winds mostly come from the north and northwest, which can make it feel colder than the thermometer says.
Honestly, wind affects how the air feels even more than humidity. A 15°C day in November can seem much colder if you’re out in a brisk breeze.
If you’re planning to be outdoors, bring wind-resistant clothes. The wind helps clear out humidity too, making evenings more comfortable even when the air’s a bit damp.
Travel Tips for Visiting Baku in Fall
Mild temperatures and lower humidity make autumn a great time to explore Baku, Azerbaijan. You can enjoy outdoor activities without sweating through the summer heat, and you’ll still catch the city’s culture and scenery at their best.
What to Pack
Fall weather in Baku? It’s a bit of a rollercoaster. You’ll usually see temperatures between 17°C and 27°C in September, then it drops to 10°C–15°C by November. So, you’ll want to toss in some light layers for the daytime, but don’t forget warmer clothes for those chilly evenings.
Here’s what I’d pack:
- Light sweaters or cardigans for layering.
- A medium jacket for those cool nights or when the wind decides to show off.
- Comfortable walking shoes—trust me, your feet will thank you after wandering the Old City or strolling by the water.
- Scarf or shawl—Baku’s winds can come out of nowhere, so it’s smart to have something handy.
Rain doesn’t show up often, but it’s not impossible, so I’d throw in a compact umbrella or light rain jacket just in case. Planning to head out of the city for a day trip? Grab sturdier shoes, since the ground can get pretty uneven.
Layering really is your friend here, since the temperature can shift a lot during the day.
Best Activities for the Season
Autumn really shines for sightseeing in Baku’s UNESCO-listed Old City. The narrow streets and historic landmarks just seem more inviting when the air cools down.
You can stroll along the Baku Boulevard by the Caspian Sea, and honestly, it feels way better without the summer crowds.
Cultural events pick up during this time. October usually brings the Baku International Jazz Festival to life, with musicians arriving from all over the world.
Local shopping festivals pop up too, offering discounts and a bit of entertainment—worth checking out if you’re around.
If you’re into nature, fall works well for trips to the Absheron Peninsula or Gobustan National Park. The weather stays comfortable, so hiking and exploring those ancient rock carvings feels like less of a chore.
The mild climate really helps if you want to mix city adventures with a little outdoor exploring.