Click on a day for an hourly weather forecast
The temperatures in Langesund in August are comfortable with low of 15°C and and high up to 18°C.
You can expect rain for roughly half of the month of August in Langesund. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Langesund in August 2025.
If you’re planning to visit Langesund in the near future, we highly recommend that you review the 14 day weather forecast for Langesund before you arrive.
Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
---|---|---|---|---|---|---|---|
January | 2° / -1° | 5 | 15 | 10 | 123 mm | Awful | Langesund in January |
February | 1° / -1° | 5 | 13 | 10 | 101 mm | Awful | Langesund in February |
March | 4° / 1° | 6 | 19 | 6 | 83 mm | Awful | Langesund in March |
April | 8° / 5° | 4 | 25 | 1 | 53 mm | Ok | Langesund in April |
May | 12° / 9° | 7 | 24 | 0 | 106 mm | Bad | Langesund in May |
June | 16° / 13° | 5 | 25 | 0 | 94 mm | Good | Langesund in June |
July | 18° / 15° | 7 | 24 | 0 | 126 mm | Ok | Langesund in July |
August | 18° / 15° | 8 | 23 | 0 | 164 mm | Ok | Langesund in August |
September | 15° / 12° | 8 | 22 | 0 | 145 mm | Ok | Langesund in September |
October | 11° / 8° | 10 | 21 | 0 | 167 mm | Bad | Langesund in October |
November | 7° / 5° | 9 | 18 | 3 | 158 mm | Awful | Langesund in November |
December | 3° / 1° | 9 | 15 | 7 | 134 mm | Awful | Langesund in December |