Temperature
Cool by day, cold at night.
56°Ftypical April high
Typical range
Cool days.
Cool by day, cold at night.
Several rainy days. About 11 wet days, the lowest monthly average.
A mix of sunshine and cloud.
In April, afternoons feel about 47° and nights feel near 36°.
Mostly cloudy skies this month.
Calm winds are typical in April.
April late afternoons are around 55°F, easing to about 52°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