Loon Weather in September

September in Loon brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 11°C (52°F). Quite a bit of rainfall is expected, around 77 mm (3 in), so pack an umbrella.

Rainfall in Loon in September

Typically around 17 days of rainfall are expected, averaging 77 mm (3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Loon in September

Loon has perfect weather in September, with days reaching 20°C (68°F) and nights cooling to 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Loon in September

The month brings about 127 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Loon in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Loon.

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

Loon Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 56%  

Precipitation 77 mm (3 in)  

Rainy days 17 days  

Humidity 85% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 127 hours *  

Percentage Sunshine 33% *  

* Data from: Assen, the Netherlands (4 KM, 2 Miles).

What to Wear in Loon in September

For Loon in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Loon 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 Loon's climate page.

More climate data for Loon

Temperature Rainfall Sunshine Humidity Wind Speed

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