Moscow weather in August
August in Moscow: nice, a little rain — one of the best months to visit.
#2 of 12 months in Moscow · #79 of 604 destinations to visit in August · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Moscow climate normals — August
| Daytime high | 23°C / 73°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 57 mm / 2.2 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 13°C / 56°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 15 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 61 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Moscow in August — FAQ
- Is August a good time to visit Moscow?
- August in Moscow: nice, a little rain — one of the best months to visit. It ranks #2 of 12 months for Moscow on SeasonMap's comfort score (90/100).
- What is the weather like in Moscow in August?
- In August, Moscow averages a daily high of 22.9°C and a low of 13.9°C, with about 56.7 mm of rain over roughly 9.2 rainy days.
- What is the air quality in Moscow in August?
- Moscow has a mean US Air Quality Index of about 61 in August.