Weather in Rostov-on-Don for the month
The full September calendar: model forecast through September 14, then the long-term climate normal.
🔮 What September will be like
📅 September calendar2-week forecast →
🌅 September astronomy
🌊 Water in September
📒 Weather diary in Rostov-on-Don
Ready-made observation table for September: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
FAQ about weather in Rostov-on-Don ❓
What will the weather be like in September in Rostov-on-Don?
The forecast part of September is near normal: +21°…+30° by day, no prolonged rain. The second half is shown from the climate normal: on average +24° by day and +14° at night.
When are the best weekend days of September?
The forecast points to 12–13 September: +29°. Models don’t see beyond two weeks — check back, the page updates daily.
How accurate is a monthly forecast?
Honestly: models are reliable up to ~14 days. So through September 14 we show the model forecast, and beyond that — each day’s climate normal from long-term observations (ERA5). It is a statistical expectation, not a guarantee.
Weather in Rostov-on-Don — in detail
Weather forecast in Rostov-on-Don for the month: from +13° to +30° day and night. Warmest day — Saturday, September 12 (up to +30°). Coolest — Wednesday, September 9 (+13°). No significant precipitation. Trend: it cools toward the end. See also the forecast for 2 weeks and the weather archive.
To quickly check the weather in Rostov-on-Don anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.