Södertälje

Södertälje Kommun, Stockholm County, Sweden

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

15°

Drizzle

Feels Like: 15°

Min: 13°

Max: 16°

The next few hours will be overcast, with tomorrow reaching 18°C and dropping to 12°C. The coming days will be light rain in the morning.

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

15° 15° 15° 15° 15° 15° 15° 15° 15° 16° 16° 16° 17° 17° 17° 17° 17° 18° 18° 17° 16° 15° 14° 14°
98%
98%
98%
98%
64%
64%
64%
16%
16%
16%
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
Today
Tomorrow

Daylight Hours

06:29

Sunrise

18:58

Sunset

12 hours 29 minutes of sunlight today

Moon

Waxing Crescent

12:36

Moonrise

19:13

Moonset

Daily Forecast

Today

13°
16°

Wednesday

13°
18°

Thursday

12°
16°

Friday

12°
17°

Saturday

10°
18°

Sunday

11°
16°

Monday

10°
15°

Tuesday

10°
15°

Wednesday

14°

Thursday

15°

Air Quality Data Available

Upgrade to access real-time air quality data for Södertälje.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

85% Humid
Low High

Weather in Södertälje tomorrow, September 16, 2026

Rain features in Södertälje on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 98% near 00:00. Skies look heaviest around 00:00, with cover close to 100%.

The day peaks near 18°C and cools toward 13°C. Expect humidity between 55% and 94%, most humid near 04:00. Airflow remains manageable, reaching about 4.8 km/h around 14:00.

The afternoon should feel quieter than the damp start, with rain probability easing to about 0% after morning values near 98%. Cloud cover stays around 100% by 12:00. Visibility holds near 29.1 km, though it can fall to 13.1 km. The sun rises at 06:31 and sets at 18:55, for a total of 12 hours 24 minutes of sunlight today.

Overall, Södertälje on September 16, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 98% and the high sits around 18°C.

Frequently asked questions about weather in Södertälje

How warm does it get in Södertälje?

The warmest month in Södertälje is July, with average high temperatures of 22°C. The average temperature during this period is around 18°C.

How cold does it get in Södertälje?

The coldest month in Södertälje is January, with average low temperatures of -3°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Södertälje?

The wettest month in Södertälje is August, with an average of 74mm of precipitation.

What is the driest time of year in Södertälje?

The driest month in Södertälje is April, with an average of 32mm of precipitation.

View full climate insights for Södertälje →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)