
Climate & archive — Ust'-Ilimsk 📅
+13°
Partly cloudy
feels like +10°
🗄 45 years of observations📡 ERA5 data🏆 records since 1981
Actual day-by-day weather, records, monthly climate and “on this day before”.
🔎 Weather for a date or period
Actual day-by-day weather for the selected period (ERA5). Up to 1 year.
📆 On this day before
Data for previous years is being prepared.
🗓 Monthly climate in Ust'-Ilimsk (10-year normals)
| Month | Day | Night | Precip |
|---|---|---|---|
| January | -17° | -23° | 21 mm |
| February | -13° | -20° | 18 mm |
| March | -3° | -10° | 27 mm |
| April | +4° | -5° | 30 mm |
| May | +13° | +2° | 42 mm |
| June | +21° | +11° | 48 mm |
| July | +24° | +15° | 51 mm |
| August | +21° | +13° | 72 mm |
| September | +12° | +6° | 53 mm |
| October | +3° | -2° | 38 mm |
| November | -8° | -14° | 30 mm |
| December | -15° | -22° | 33 mm |
📊
Daily records and archive in Ust'-Ilimsk are being collected (ERA5) — they will appear after the next cycle.
📒 For school and home
Weather diary
ready-made observation table for a month — for school
Weather for the month
September calendar: forecast + climate normal
City water
Angara ~+14° — where to swim
FAQ about the weather archive in Ust'-Ilimsk ❓
What was the weather in Ust'-Ilimsk on a specific date?
Pick a date or range in the form above — we show actual day-by-day weather (ERA5 reanalysis, up to a year back). For today’s date in past years see “On this day before”.
What's the typical weather in Ust'-Ilimsk in September?
On average +12° by day, +6° at night, precipitation about 53 mm (ERA5 climate normal).
Since what year is the weather archive in Ust'-Ilimsk kept?
Climate normals and records come from the ERA5 reanalysis. Actual day-by-day weather is available for the last year.
Climate and weather archive in Ust'-Ilimsk
Monthly climate normals in Ust'-Ilimsk (average day and night temperatures, precipitation) are computed from the ERA5 reanalysis. The observation archive accrues from launch. Data: Open-Meteo (ERA5).