Arnö Weather in May
Arnö in May
The short of it: Arnö in May averages a high of 14 °C (58 °F) and a low of 4 °C (40 °F), with 42 mm (1.7 in) of rain and about 17 h 8 min of daylight. Rated 4 of 5 for a visit; the best months are August and June. Source: TerraClimate climate normals, 1991–2020.
Average high 14° · low 4° · rain 42 mm · daylight 17 h 8 min
✦✦✦✦ Recommended for a visit · best months: August & June
Thirty years of records give Arnö an average May high of 14°, a low of 4° and some 42 mm of rain. Spring takes hold here: highs climb 6° from April to about 14°, with nights near 4°. Rain is modest, about 42 mm, the 8th wettest month.
The sun is up for about 17 h 8 min in mid-May, 160 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates May 4 of 5 for a visit; the finest months here are August and June.
Against its neighbours, Arnö runs cooler than most and wetter than most in May. Hallstavik, 8 km to the SSW, sees much the same highs.
May in Arnö, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus April
- 6° warmer, 11 mm more rain
- Versus June
- 5° colder
- Day–night spread
- 10°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 17 h 8 min
- Average wind
- 16 km/h