Alversund Weather in September

September in Alversund averages 15°C (59°F) during the day and 10°C (50°F) at night. September is part of the rainy season, with around 267 mm (11 in) of rainfall and frequent showers.

Rainfall in Alversund in September

As part of the rainy season, Alversund sees around 27 days of rain in September, with an average of 267 mm (11 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Alversund in September

In September, Alversund gets moderate temperatures, with highs of 15°C (59°F). Nights cool to around 10°C (50°F). Summer occurs in September. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Alversund in September

The area sees fewer sunny days, with a projection of about 89 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

Wind Speed in Alversund in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in September

The water temperature is 13°C (55°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Alversund. Our weather planner can help you explore destinations with more pleasant weather conditions.