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Kalmar weather in September 2025
Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Kalmar in September. Check more long-term weather averages for Kalmar in September before you book your next holiday to Sweden in 2025/2026.
- 1616°C max day temperature
- 5 hours of sunshine per day
- 1313 days with some rainfall
- 88°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 5555 mm of monthly rainfall
- 33 (Moderate) UV index
- 1414°C sea temperature
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The September weather guide for Sweden (Kalmar) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How warm is it in Kalmar in September?
Daytime temperatures usually reach 16°C in Kalmar in September, falling to 8°C at night.
How sunny is it in Kalmar in September?
There are normally 5 hours of bright sunshine each day in Kalmar in September - that's 39% of daylight hours.
How warm is the sea around Kalmar in September?
The average sea temperature around Kalmar in September is 14°C.
Does it rain in Kalmar in September?
There are usually 13 days with some rain in Kalmar in September and the average monthly rainfall is 55mm.
Kalmar September sunrise & sunset times
Browse the sunrise and sunset times for Kalmar in September 2025. Select a month to view Kalmar sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 04:58 | 18:50 |
Monday, 15th September 2025 | 05:26 | 18:12 |
Tuesday, 30th September 2025 | 05:56 | 17:32 |
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