Middelharnis Weather in September

September in Middelharnis sees daytime temperatures around 20°C (68°F) and lows of 12°C (54°F) at night. With around 74 mm (2.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Middelharnis in September

Typically, you can expect about 15 days of rain this month, with 74 mm (2.9 in) on average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Middelharnis in September

If you're visiting Middelharnis in September, expect perfect temperatures with highs of 20°C (68°F) and overnight lows of 12°C (54°F). The difference between afternoon and evening temperatures is usually noticeable. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Middelharnis in September

The month experiences a moderate amount of sunlight, with 154 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Middelharnis.

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

Middelharnis Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 51%  

Precipitation 74 mm (2.9 in)  

Rainy days 15 days  

Humidity 84% *  

Sunshine 154 hours *  

Percentage Sunshine 34% *  

* Data from: Rotterdam, the Netherlands (28 KM, 17 Miles).

What to Wear in Middelharnis in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Middelharnis in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

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 the Netherlands, check out our Middelharnis's climate page.

More climate data for Middelharnis

Temperature Rainfall Sunshine Humidity

See the full Middelharnis climate overview or explore weather in the Netherlands.