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.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• October
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For a detailed overview over the year and the best time to visit Germany, check out our Northeim's climate page.

Northeim Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 45%  

Precipitation 69 mm (2.7 in)  

Rainy days 14 days  

Humidity 78% *  

Sunshine 135 hours *  

Percentage Sunshine *  

* Data from: Kassel, Germany (55 KM, 34 Miles).

What to Wear in Northeim in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Northeim in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Germany, check out our Northeim's climate page.

More climate data for Northeim

Temperature Rainfall Sunshine Humidity

See the full Northeim climate overview or explore weather in Germany.