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Weather in Hasselt for September 2026

Your guide to Hasselt weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Hasselt is slightly cooler than the historical average by 1 °C.

  • The forecast for the next days in Hasselt predicts a temperature of 18.6 °C, which is cooler than the historical average.

  • In general, the average temperature in Hasselt at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °C by the end of September.

    • Rain 🌧️

  • The climate of Hasselt in September is notably wet, with an average of 13 rainy days, and a total of 79.5 mm of precipitation.

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/12°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Hasselt Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain shower
25°
2
Patchy rain possible
25°
3
Light rain shower
24°
4
Partly cloudy
23°
5
Sunny
25°
6
Sunny
25°
7
Sunny
30°
8
Sunny
26°
9
Light rain shower
20°
10
Patchy rain possible
23°
11
Light rain shower
21°
12
Light rain shower
20°
13
Overcast
19°
14
Partly cloudy
21°
15
Sunny
23°
16
Patchy rain possible
20°
17
Overcast
19°
18
Overcast
20°
19
Overcast
23°
20
Overcast
20°
21
Overcast
19°
22
Patchy rain possible
19°
23
Overcast
20°
24
Overcast
21°
25
Overcast
19°
26
Sunny
15°
27
Sunny
16°
28
Overcast
16°
29
Overcast
13°
30
Partly cloudy
18°

Temperatures trend during September in Hasselt

See the weather trend as well as the moving average line

September weather in Hasselt day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 25° /14° 16.7 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
 25° /14° 3.8 mm 5
3 Sept. Light rain shower
Light rain shower
 24° /15° 1.4 mm 4
4 Sept. Partly cloudy
Partly cloudy
 23° /14° 1.9 mm 4
5 Sept. Sunny
Sunny
 25° /13° 1.7 mm 6
6 Sept. Sunny
Sunny
 25° /13° 0.4 mm 6
7 Sept. Sunny
Sunny
 30° /15° 0.3 mm 6
8 Sept. Sunny
Sunny
 26° /15° 0.7 mm 5
9 Sept. Light rain shower
Light rain shower
 20° /13° 5.8 mm 4
10 Sept. Patchy rain possible
Patchy rain possible
 23° /12° 0.5 mm 5
11 Sept. Light rain shower
Light rain shower
 21° /12° 4.6 mm 4
12 Sept. Light rain shower
Light rain shower
 20° /10° 1.3 mm 4
13 Sept. Overcast
Overcast
 19° /11° 8.9 mm 3
14 Sept. Partly cloudy
Partly cloudy
 21° /11° 0.7 mm 4
15 Sept. Sunny
Sunny
 23° /12° 0.5 mm 4
16 Sept. Patchy rain possible
Patchy rain possible
 20° /13° 2.8 mm 3.5
17 Sept. Overcast
Overcast
 19° /11° 0.4 mm 2.7
18 Sept. Overcast
Overcast
 20° /11° 0.1 mm 3.7
19 Sept. Overcast
Overcast
 23° /15° 0 mm 1.7
20 Sept. Overcast
Overcast
 20° /11° 0.3 mm 5
21 Sept. Overcast
Overcast
 19° /10° 0 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 19° /13° 0.1 mm 5
23 Sept. Overcast
Overcast
 20° /13° 0 mm 5
24 Sept. Overcast
Overcast
 21° /14° 0 mm 5
25 Sept. Overcast
Overcast
 19° /9° 0 mm 5
26 Sept. Sunny
Sunny
 15° /7° 0 mm 5
27 Sept. Sunny
Sunny
 16° /6° 0 mm 5
28 Sept. Overcast
Overcast
 16° /7° 0 mm 5
29 Sept. Overcast
Overcast
 13° /8° 1.9 mm 3
30 Sept. Partly cloudy
Partly cloudy
 18° /8° 1.7 mm 4
Next
Important Notice
Our weather forecast for Hasselt in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hasselt forecast closer to your planned date for the most up-to-date weather information.
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Hasselt in September - FAQ

What are the expected maximum and minimum temperatures in Hasselt during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Hasselt during September?
Moderate rainfall is anticipated in Hasselt during September, with a total of 79.5 mm spread over approximately 13 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Hasselt during September?
The average wind speed in Hasselt during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Hasselt

Explore the daily rainfall trends and prepare for Hasselts September weather 💧
Typically, Hasselt has 13 rainy days in September with a total of 79.5 mm of rainfall.

UV exposure in Hasselt during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

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Location coordinates Where is Hasselt?

Get accurate weather forecasts for Hasselt, located at latitude 50.931 and longitude 5.338. Stay updated with localized weather information tailored for Hasselt.

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