Temperature
Cold by day, cold at night.
Cold days.
Cold by day, cold at night.
Several rainy days. About 12 wet days this month.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In March, afternoons feel about 39° and nights feel near 30°.
Mostly cloudy skies this month.
Breezy March days can feel brisker in open spots.
March late afternoons are around 48°F, easing to about 43°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 41 | 33 | 2.5 | 13 | 1.3 | 88 |
| Feb | 43 | 34 | 2.2 | 11 | 2.3 | 85 |
| Mar | 49 | 36 | 2.0 | 12 | 3.3 | 80 |
| Apr | 56 | 40 | 2.1 | 11 | 5.0 | 75 |
| May | 63 | 46 | 2.7 | 12 | 6.3 | 75 |
| Jun | 68 | 52 | 3.0 | 12 | 6.4 | 77 |
| Jul | 71 | 56 | 3.6 | 15 | 5.8 | 78 |
| Aug | 71 | 55 | 3.4 | 14 | 5.9 | 80 |
| Sep | 65 | 51 | 2.6 | 11 | 4.3 | 83 |
| Oct | 57 | 46 | 2.8 | 13 | 3.0 | 86 |
| Nov | 48 | 39 | 2.3 | 13 | 1.8 | 90 |
| Dec | 43 | 35 | 2.6 | 13 | 1.1 | 90 |
Similar climates
Want a side-by-side climate view? Compare Assen with Aberdeen.
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