Moscow weather

Our guide to the weather in Moscow during September

16

Average high

3

UV Index

72mm

Monthly rainfall

76%

Humidity

We've looked at the most up-to-date weather data for Moscow, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Moscow weather in September.

What's the temperature like in Moscow during September?

The temperature reaches around 16℃ during the daytime in September, falling away to 9℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Moscow during September?

On average, there will be 6 rainy days during the month, amounting to 71.5mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Moscow during September?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. With moderate air temperatures, any breeze will feel cool.

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Weather in Moscow

Our month-by-month guide to the weather and climate in Moscow

-6.5

Moscow weather in

January
-4.4

Moscow weather in

February
0.2

Moscow weather in

March
9.6

Moscow weather in

April
18.8

Moscow weather in

May
22.6

Moscow weather in

June
25.2

Moscow weather in

July
24.2

Moscow weather in

August
16.2

Moscow weather in

September
8.6

Moscow weather in

October
1.8

Moscow weather in

November
-3.3

Moscow weather in

December