Temperature
Cold by day, freezing at night.
Achinsk is usually most comfortable from June to August. Typical daytime highs range from 7–75°F across the year. Most months see little rain.

Cold by day, freezing at night.
Some snow or mixed precipitation is possible this month.
Wintry precipitation and cloud limit sunshine.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 11° and nights feel near 5°.
Overcast skies this month.
Calm winds are typical in November.
November late afternoons are around 20°F, and early evening stays near 19°F.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 7 | -7 | 0.8 | 6 | 3.7 | 76 |
| Feb | 15 | -3 | 0.7 | 6 | 5.7 | 76 |
| Mar | 30 | 11 | 1.0 | 8 | 7.8 | 71 |
| Apr | 47 | 27 | 1.5 | 11 | 9.9 | 62 |
| May | 60 | 40 | 2.0 | 12 | 11.8 | 59 |
| Jun | 72 | 52 | 2.5 | 12 | 13.1 | 67 |
| Jul | 75 | 56 | 2.4 | 11 | 12.8 | 74 |
| Aug | 70 | 51 | 2.7 | 13 | 11.0 | 77 |
| Sep | 57 | 39 | 2.2 | 12 | 7.6 | 77 |
| Oct | 42 | 28 | 1.9 | 12 | 4.7 | 76 |
| Nov | 23 | 11 | 1.7 | 12 | 2.8 | 80 |
| Dec | 13 | -0 | 1.4 | 10 | 2.4 | 78 |
Similar climates
Want a side-by-side climate view? Compare Achinsk with Angarsk.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology