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Weather & Climate
Halden, Østfold, Norway
Overview
Climate data and monthly weather averages for Halden.
Key Metrics
Annual Avg
7.3°C
Summer Avg
16.1°C
Winter Avg
-1°C
Record High
30.1°C
Record Low
-20.3°C
Annual Precipitation
989.6 mm
Avg Humidity
87%
Summer Humidity
81%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 8.8° | -1.4° | -20.3° | 84 | 95% | 9 | 42.8 |
| Feb | 7.9° | -1.6° | -17.3° | 62.7 | 94% | 25 | 39.7 |
| Mar | 15.7° | 1.2° | -15.1° | 53.6 | 88% | 71 | 32.2 |
| Apr | 18.9° | 6° | -4.1° | 56.1 | 82% | 113 | 36.8 |
| May | 26.4° | 10.9° | -0.2° | 72.2 | 79% | 156 | 32.1 |
| Jun | 28.7° | 14.8° | 6° | 78 | 79% | 173 | 31.5 |
| Jul | 30.1° | 17.1° | 8.7° | 92.7 | 81% | 161 | 31.4 |
| Aug | 28.5° | 16.4° | 6.6° | 106.6 | 83% | 125 | 39 |
| Sep | 22.5° | 12.9° | 2.1° | 88.2 | 86% | 80 | 38.8 |
| Oct | 17.4° | 7.7° | -2.8° | 108.8 | 90% | 38 | 39.2 |
| Nov | 14.1° | 3.6° | -12° | 99.9 | 93% | 13 | 39.2 |
| Dec | 9.9° | 0.1° | -19.1° | 86.8 | 95% | 6 | 37.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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