Järna Weather in May
Järna in May
The short of it: Järna in May averages a high of 16 °C (60 °F) and a low of 5 °C (42 °F), with 38 mm (1.5 in) of rain and about 16 h 54 min of daylight. Rated 4 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 16° · low 5° · rain 38 mm · daylight 16 h 54 min
✦✦✦✦ Recommended for a visit · best months: July & August
Thirty years of records give Järna an average May high of 16°, a low of 5° and some 38 mm of rain. Spring takes hold here: highs climb 5° from April to about 16°, with nights near 5°. Rain is modest, about 38 mm, the 8th wettest month.
The sun is up for about 16 h 54 min in mid-May, 151 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 July and August.
Against its neighbours, Järna runs warmer than most and wetter than most in May. Södertälje, 12 km to the NNE, is 1° warmer by day.
May in Järna, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus April
- 5° warmer, 9.0 mm more rain
- Versus June
- 4° colder
- Day–night spread
- 10°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 16 h 54 min
- Average wind
- 14 km/h