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Oskarshamn in September
The weather in September
In September, Oskarshamn averages daytime highs of 18° and night-time lows of 9° — mild weather by day. Expect around 56 mm of precipitation spread over about 10 wet days, with average cloud cover near 38%.
Days are 5° cooler than in August on average, and October is cooler again by about 6.4°. The sea averages 15°, too cold for most swimmers.
September scores 74/100 — good conditions for sightseeing — and ranks 2nd of the twelve months for Oskarshamn.
Around the middle of the month the sun rises at 06:25 and sets at 19:16 local time, giving 12 h 51 min of daylight. Days shorten by 140 minutes over the month.
Why 74/100?
How the score for September is builtBeach score this month: 21/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Oskarshamn this month
Sweden's best in September
Åhus
Malmö
Oskarshamn in September: quick answers
Is September a good time to visit Oskarshamn?
September scores 74/100 for Oskarshamn, which we rate as good. Average highs are 18°C with 10 wet days.
How warm is Oskarshamn in September?
Daytime highs average 18°C and night-time lows 9°C in September.
Does it rain a lot in Oskarshamn in September?
Oskarshamn receives about 56 mm of precipitation in September, falling on around 10 days.
Can you swim in Oskarshamn in September?
The sea averages 15°C in September, cold for most swimmers.