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Weather & Climate
Alta, Finnmark, Norway
Overview
Climate data and monthly weather averages for Alta.
Key Metrics
Annual Avg
-0.8°C
Summer Avg
9.2°C
Winter Avg
-9.2°C
Record High
25.1°C
Record Low
-29.4°C
Annual Precipitation
955.7 mm
Avg Humidity
92%
Summer Humidity
87%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 2.2° | -10° | -29.4° | 60.8 | 95% | 0 | 68.2 |
| Feb | 2.1° | -9.8° | -28.4° | 58.5 | 95% | 11 | 66 |
| Mar | 2.9° | -7° | -25.8° | 72.2 | 93% | 57 | 78.7 |
| Apr | 4.4° | -3° | -16.4° | 59.4 | 91% | 115 | 58.6 |
| May | 22.9° | 1.6° | -10.1° | 81.5 | 89% | 151 | 56.6 |
| Jun | 22° | 7° | -3.8° | 107.7 | 85% | 146 | 48.4 |
| Jul | 25.1° | 11.2° | 1.6° | 111.3 | 86% | 136 | 45.5 |
| Aug | 24.6° | 9.5° | -1.2° | 99.8 | 89% | 96 | 49.3 |
| Sep | 17.3° | 5.3° | -3.6° | 81.9 | 92% | 49 | 50.5 |
| Oct | 10.4° | -1° | -16.4° | 82.5 | 95% | 16 | 53.1 |
| Nov | 5.9° | -5.6° | -23.4° | 67.2 | 95% | 2 | 73.8 |
| Dec | 2.7° | -7.9° | -25.4° | 72.9 | 95% | 0 | 73.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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