Södertälje weather in January
Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Poor
Best time to visit: July
What is the weather like in Södertälje in January?
In January, Södertälje is freezing cold: daytime highs average 0 °C, and nights often drop below freezing (−4 °C). The sea averages 3.2 °C – swimming is only for the hardy. The sun is scarce, with only about 1 hours a day. Precipitation, often as snow, falls on about 9 days, totalling 39 mm. Snow falls on about 5 days. All in all, January is not an ideal month for a holiday in Södertälje.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 10 | 13 | 15 |
| Day | 1° | 0° | 1° |
| Night | −2° | −4° | −4° |
| Sea | 5° | 3° | 2° |
| Sun | 1 h | 1 h | 3 h |
| Rain days | 11 | 9 | 8 |
More details for January
- Daylight
- 6 h 52 min08:32 – 15:24
- UV index
- 0 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 19 km/haverage daily peakAll months
- Cloud cover
- 78 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 5 days1 cm or more of fresh snowAll months
- Time zone
- UTC+1Europe/Stockholm
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 20 %67 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in January
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Södertälje in January: quick answers
Is Södertälje hot in January?
No. In January, Södertälje is freezing cold: daytime highs average 0 °C and nights drop to about −4 °C.
Can you swim in Södertälje in January?
Only if you don't mind cold water: in January the sea averages just 3.2 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Södertälje in January?
Rain falls on about 9 days, adding up to 39 mm.
Södertälje month by month
The whole year in SödertäljeAll destinations: SwedenWhere to go in JanuarySea temperature in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences