Thimister Weather in September

Thinking of visiting Thimister in September? Expect pleasant temperatures reaching 19°C (66°F) during the day, dropping to 10°C (50°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Thimister in September

You can expect rain on roughly 16 days based on historical data, averaging 78 mm (3.1 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Thimister in September

If you're visiting Thimister in September, expect highs of 19°C (66°F) and overnight lows around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Thimister in September

The area enjoys a balanced 160 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Thimister in September

In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

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

Thimister Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 53%  

Precipitation 78 mm (3.1 in)  

Rainy days 16 days  

Humidity 88% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Botrange, Belgium (23 KM, 14 Miles).

What to Wear in Thimister 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Thimister 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 Belgium, check out our Thimister's climate page.

More climate data for Thimister

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Thimister climate overview or explore weather in Belgium.