Bylehamn Weather in September

September in Bylehamn typically sees daytime highs of 16°C (61°F) and nighttime lows of 11°C (52°F). Expect some rainfall during the month.

Rainfall in Bylehamn in September

You can expect rain on roughly 14 days based on historical data, averaging 59 mm (2.3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Bylehamn in September

Bylehamn in September gets highs of 16°C (61°F) during the day and drops to 11°C (52°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 11°C (52°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.

For Bylehamn itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.