WanderWhen

Moscow weather in September

September is one of the best months to visit Moscow. Expect highs around 17°C, lows near 9°C, and about 8.8 days with rain.

8.9 · Excellenttravel score for September
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Avg high
17°C
Avg low
9°C
Rainfall
46 mm
Rain days
8.8
Sunshine
8.4 h/day
Daylight
12.4 h

What to pack for Moscow in September

  • long sleeves and a warm layer
  • a medium jacket
  • a packable rain layer

Humidity averages 73%; max daily wind around 20 km/h.

How September compares

January: 0.0/10 JFebruary: 0.0/10 FMarch: 0.7/10 MApril: 5.7/10 AMay: 8.6/10 MJune: 9.3/10 JJuly: 8.5/10 JAugust: 9.6/10 ASeptember: 8.9/10 SOctober: 3.6/10 ONovember: 0.0/10 NDecember: 0.0/10 D

Best months in Moscow: June & August–September. See the full best time to visit Moscow guide.

Moscow in September: the details

In September, Moscow sees average daytime highs of 17°C (63°F) and overnight lows of 9°C (47°F). Rainfall totals roughly 46 mm across 8.8 rainy days, and the sun shines about 8.4 hours per day with 12.4 hours of daylight mid-month. Relative humidity averages 73%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Moscow, Russia (55.75, 37.62) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

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