Moscow Weather in September
September in Moscow brings moderate temperatures, with highs of 17°C (63°F) and nights dropping to 8°C (46°F). Rainfall is on the higher side this month, averaging around 63 mm (2.5 in), so keep a rain jacket handy.
Rainfall in Moscow in September
You can typically expect 15 days of rain this month, averaging around 63 mm (2.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Moscow in September
Daytime highs in Moscow in September reach 17°C (63°F), with nights around 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Moscow in September
The city usually sees around 144 hours of sunlight, indicating a moderately sunny period.
Wind Speed in Moscow in September
September sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.For Moscow itself, May, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Russia, check out our Moscow's climate page.
Moscow Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
49%
Precipitation
63 mm (2.5 in)
Rainy days
15 days
Humidity
81%
Windspeed
4 m/s (8 knots)
Sunshine
144 hours
Percentage Sunshine
38%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Moscow typically drop from around 18°C (64°F) at the start of September to approximately 12°C (54°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 10°C (50°F).
Average temperatures in September
Historical weather for Moscow in September
Browse day-by-day weather records for Moscow spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Moscow historical weather extremes in September
Based on 49 years of weather observations in Moscow between 1976 and 2025, these are the recorded extremes.
- On September 1, 2024, temperatures climbed to 30°C (86°F), marking the warmest September day on record.
- Moscow registered its coldest September night on September 29, 1976, with temperatures dropping to -5°C (23°F).
Best Places in Russia in September
Find out more about the weather in Russia and which places have the best travel conditions in this month. See all of Russia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Moscow in September
For Moscow in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Moscow in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Russia, check out our Moscow's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Moscow climate overview or explore weather in Russia.
