Weather in Yakutsk for the month
The full September calendar: model forecast through September 29, then the long-term climate normal.
🔮 What September will be like
📅 September calendar2-week forecast →
🌅 September astronomy
🌊 Water in September
📒 Weather diary in Yakutsk
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 Yakutsk ❓
What will the weather be like in September in Yakutsk?
The forecast part of September is 6° below normal: +1°…+11° by day, no prolonged rain. The second half is shown from the climate normal: on average +11° by day and +3° at night.
When are the best days of September?
The forecast points to 24 September: +11°. 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 29 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 Yakutsk — in detail
Weather forecast in Yakutsk for the month: from -2° to +11° day and night. Warmest day — Thursday, September 24 (up to +11°). Coolest — Sunday, September 27 (-2°). No significant precipitation. Trend: it warms toward the end. See also the forecast for 2 weeks and the weather archive.
To quickly check the weather in Yakutsk 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.