Northeim Weather in September

September in Northeim brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 69 mm (2.7 in), so pack an umbrella.

Rainfall in Northeim in September

Historically, approximately 14 days this month are expected to have rain, averaging 69 mm (2.7 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Northeim in September

September in Northeim sees highs of 19°C (66°F) and lows of 10°C (50°F) overnight. Conditions are often most pleasant around the middle of the day. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Northeim in September

The month brings about 135 hours of sunlight, offering a comfortable mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer 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.