Onsala Weather in May
Onsala in May
The short of it: Onsala in May averages a high of 15 °C (59 °F) and a low of 7 °C (45 °F), with 49 mm (1.9 in) of rain and about 16 h 33 min of daylight. Rated 3 of 5 for a visit; the best months are April and July. Source: TerraClimate climate normals, 1991–2020.
Average high 15° · low 7° · rain 49 mm · daylight 16 h 33 min
✦✦✦ Fair for a visit · best months: April & July
May in Onsala brings afternoons near 15° and nights around 7°, with about 49 mm of rain over the month. Spring takes hold here: highs climb 5° from April to about 15°, with nights near 7°. Rain is modest, about 49 mm, the 10th wettest month.
The sun is up for about 16 h 33 min in mid-May, 140 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates May 3 of 5 for a visit; the finest months here are April and July.
Against its neighbours, Onsala runs cooler than most and drier than most in May. Vallda, 6 km to the NNW, sees much the same highs.
May in Onsala, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 10th wettest of 12
- Versus April
- 5° warmer, 8.0 mm more rain
- Versus June
- 3° colder
- Day–night spread
- 8°
- Snow season
- Dec–Mar
- Daylight, mid-month
- 16 h 33 min
- Average wind
- 18 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| ValldaHalland | 6 km NNW | 15° | 7° | 50 mm |
| KungsbackaHalland | 7 km NNE | 15° | 7° | 51 mm |
| Fjärås kyrkbyHalland | 10 km ENE | 15° | 7° | 55 mm |
| ÅsaHalland | 10 km SSE | 15° | 7° | 48 mm |
| SäröHalland | 11 km NNW | 15° | 7° | 47 mm |
| FrillesåsHalland | 15 km SE | 15° | 7° | 50 mm |
| LindomeVästra Götaland | 16 km NNE | 15° | 7° | 54 mm |
| BilldalVästra Götaland | 17 km NNW | 15° | 7° | 48 mm |