Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Rollag, Buskerud, Norway
Overview
Climate data and monthly weather averages for Rollag.
Key Metrics
Annual Avg
2.6°C
Summer Avg
12.8°C
Winter Avg
-6.7°C
Record High
29.4°C
Record Low
-30.9°C
Annual Precipitation
1171.4 mm
Avg Humidity
89%
Summer Humidity
81%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 4° | -7.1° | -27.4° | 82.1 | 95% | 10 | 32 |
| Feb | 3° | -6.8° | -30.9° | 61 | 95% | 26 | 22.3 |
| Mar | 13.4° | -4° | -24.2° | 61.7 | 95% | 73 | 25.2 |
| Apr | 19.2° | 1.5° | -17.8° | 70.2 | 87% | 116 | 29.3 |
| May | 24.8° | 7.3° | -5.4° | 107 | 79% | 151 | 20.4 |
| Jun | 28.6° | 11.8° | -0.8° | 113.4 | 78% | 169 | 23.3 |
| Jul | 29.4° | 14.1° | 2.1° | 136.4 | 81% | 156 | 17.5 |
| Aug | 27.1° | 12.6° | 0.5° | 133.3 | 85% | 123 | 25.3 |
| Sep | 22° | 8.4° | -3.5° | 110.7 | 88% | 77 | 22.3 |
| Oct | 20.8° | 2.5° | -19.1° | 117.5 | 93% | 38 | 22 |
| Nov | 9.1° | -2.5° | -24.2° | 98.4 | 95% | 14 | 27.9 |
| Dec | 5.1° | -6.1° | -26.9° | 79.7 | 95% | 6 | 31.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.