Click on a day for an hourly weather forecast
The weather in Bolungarvik in September is very cold with temperatures between 3°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Bolungarvik. 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.
You can expect a few days of snow in Bolungarvik during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Bolungarvik.
Our weather forecast can give you a great sense of what weather to expect in Bolungarvik in September 2025.
If you’re planning to visit Bolungarvik in the near future, we highly recommend that you review the 14 day weather forecast for Bolungarvik before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -5° | 7 | 5 | 20 | 187 mm | Awful | Bolungarvik in January |
| February | -1° / -5° | 6 | 4 | 18 | 184 mm | Awful | Bolungarvik in February |
| March | -1° / -4° | 7 | 3 | 23 | 167 mm | Awful | Bolungarvik in March |
| April | 2° / -2° | 7 | 7 | 17 | 133 mm | Awful | Bolungarvik in April |
| May | 5° / 1° | 8 | 12 | 11 | 101 mm | Awful | Bolungarvik in May |
| June | 9° / 4° | 6 | 22 | 2 | 52 mm | Bad | Bolungarvik in June |
| July | 10° / 6° | 7 | 24 | 0 | 70 mm | Bad | Bolungarvik in July |
| August | 10° / 6° | 8 | 23 | 0 | 90 mm | Bad | Bolungarvik in August |
| September | 7° / 3° | 12 | 14 | 4 | 144 mm | Awful | Bolungarvik in September |
| October | 3° / 0° | 10 | 9 | 12 | 159 mm | Awful | Bolungarvik in October |
| November | 0° / -3° | 6 | 8 | 16 | 129 mm | Awful | Bolungarvik in November |
| December | -1° / -5° | 7 | 8 | 17 | 173 mm | Awful | Bolungarvik in December |