Järna Weather in January
Järna in January
The short of it: Järna in January averages a high of 1 °C (34 °F) and a low of -4 °C (25 °F), with 38 mm (1.5 in) of rain and about 6 h 54 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 1° · low -4° · rain 38 mm · daylight 6 h 54 min
✦✦✦ Fair for a visit · best months: July & August
January in Järna brings afternoons near 1° and nights around -4°, with about 38 mm of rain over the month. The dead of winter in Järna: highs scarcely reach 1°, nights fall to -4°. Rain is modest, about 38 mm, the 8th wettest month. Snow lies on the ground; mind the passes.
The sun is up for about 6 h 54 min in mid-January, 42 minutes more than a month before. Lanterns are lit by mid-afternoon.
For the traveller: pack a heavy coat, gloves and a scarf. The Almanac rates January 3 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Järna runs about middling and about as wet in January. Södertälje, 12 km to the NNE, sees much the same highs.
January in Järna, by the numbers
- Warmth rank
- 12th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus December
- 2° colder, 16 mm less rain
- Versus February
- about the same
- Day–night spread
- 5°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 6 h 54 min
- Average wind
- 18 km/h