Temperature
Cold by day, freezing at night.
Alajärvi is usually most comfortable in June and August. Typical daytime highs range from 25–70°F across the year. Most months see little rain.

Cold by day, freezing at night.
Some precipitation is expected this month.
Sunshine is scarce under mostly cloudy skies.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 24° and nights feel near 23°.
Overcast skies this month.
Calm winds are typical in November.
November late afternoons are around 32°F, and early evening stays near 31°F.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 25 | 15 | 1.3 | 9 | 1.3 | 90 |
| Feb | 25 | 13 | 1.1 | 8 | 3.5 | 88 |
| Mar | 34 | 19 | 1.2 | 8 | 6.6 | 79 |
| Apr | 46 | 29 | 1.4 | 9 | 9.6 | 70 |
| May | 57 | 38 | 2.0 | 11 | 12.7 | 65 |
| Jun | 65 | 47 | 2.9 | 13 | 13.6 | 68 |
| Jul | 70 | 53 | 3.4 | 14 | 13.2 | 74 |
| Aug | 66 | 49 | 2.9 | 13 | 10.8 | 79 |
| Sep | 56 | 42 | 2.2 | 10 | 7.2 | 84 |
| Oct | 43 | 34 | 2.2 | 11 | 3.7 | 90 |
| Nov | 34 | 27 | 1.9 | 10 | 1.4 | 93 |
| Dec | 28 | 20 | 1.7 | 11 | 0.7 | 92 |
Similar climates
Want a side-by-side climate view? Compare Alajärvi with Amsterdam.
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: Aug 27, 2026
Data & methodology