Granheim Weather in September

September in Granheim typically sees daytime highs of 12°C (54°F) and nighttime lows of 4°C (39°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Granheim in September

Historically, approximately 16 days this month are expected to have rain, averaging 83 mm (3.3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Granheim in September

Daytime temperatures in Granheim reach 12°C (54°F) in September, dropping to 4°C (39°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Granheim.