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Weather in Utrecht for September 2025

Your guide to Utrecht weather in September - trends and predictions
  • In general, the average temperature in Utrecht at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.7 °C by the end of September.

  • Utrecht sees moderate rainfall in September, averaging 9 rainy days.

  • Is September a good time to visit Utrecht? check out the best time to travel to Utrecht page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/13°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Utrecht in September average weather

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Temperatures trend during September in Utrecht

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
24° /13° 2.9 mm 6
2 Sept. Light rain shower
Light rain shower
25° /16° 5.2 mm 6
3 Sept. Sunny
Sunny
23° /14° 0.5 mm 6
4 Sept. Sunny
Sunny
22° /13° 0.8 mm 5
5 Sept. Sunny
Sunny
28° /14° 0.5 mm 7
6 Sept. Sunny
Sunny
27° /16° 1.3 mm 7
7 Sept. Sunny
Sunny
28° /16° 0 mm 7
8 Sept. Sunny
Sunny
26° /15° 1 mm 6
9 Sept. Cloudy
Cloudy
24° /15° 1.3 mm 5
10 Sept. Sunny
Sunny
23° /15° 3.7 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
21° /13° 4.8 mm 5
12 Sept. Cloudy
Cloudy
19° /11° 4.8 mm 5
13 Sept. Partly cloudy
Partly cloudy
17° /9° 1.3 mm 5
14 Sept. Sunny
Sunny
19° /9° 0 mm 6
15 Sept. Partly cloudy
Partly cloudy
21° /9° 0 mm 5
16 Sept. Partly cloudy
Partly cloudy
21° /13° 0.3 mm 5
17 Sept. Overcast
Overcast
22° /14° 0 mm 5
18 Sept. Light rain shower
Light rain shower
22° /14° 2.9 mm 6
19 Sept. Patchy rain possible
Patchy rain possible
22° /13° 1.5 mm 5
20 Sept. Cloudy
Cloudy
22° /13° 0 mm 6
21 Sept. Moderate rain
Moderate rain
21° /12° 8.9 mm 5
22 Sept. Light drizzle
Light drizzle
20° /11° 2.6 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
17° /10° 4.5 mm 4
24 Sept. Partly cloudy
Partly cloudy
18° /9° 0.8 mm 5
25 Sept. Overcast
Overcast
18° /10° 3.5 mm 4
26 Sept. Cloudy
Cloudy
19° /13° 9.9 mm 5
27 Sept. Cloudy
Cloudy
18° /11° 10 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
17° /10° 0.8 mm 4
29 Sept. Light rain shower
Light rain shower
17° /9° 1 mm 4
30 Sept. Cloudy
Cloudy
17° /9° 7 mm 4
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Important Notice
Our weather forecast for Utrecht 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 Utrecht forecast closer to your planned date for the most up-to-date weather information.

Guide for Utrecht in September

In Utrecht, Netherlands, September marks the transition from late summer to early autumn, bringing about noticeable changes in the weather. At the beginning of the month, Utrecht experiences mild and pleasant weather with average temperatures around 17°.

The days are still relatively long, providing ample opportunity for outdoor activities and sightseeing. However, occasional rainfall can be expected, so it's advisable for travelers to pack an umbrella or raincoat.

As the month progresses, Utrecht gradually transitions to cooler temperatures. By the end of September, the average temperature drops to around 14°, signaling the onset of autumn. The weather becomes cooler, and the days start to shorten as the city prepares for the changing season.

Visitors can expect a mix of sunny days and overcast skies, with a higher chance of rainfall towards the end of the month.

Overall, September in Utrecht offers a pleasant blend of late summer warmth and early autumn crispness, making it an ideal time to explore the city's charming streets, historic landmarks, and picturesque canals. It's a great opportunity to experience the city before the colder months set in.

Utrecht in September - FAQ

Is September a good time to visit Utrecht?
Yes, September is a good time to traveling to Utrecht, read more about the best time to visit Utrecht.
What are the expected maximum and minimum temperatures in Utrecht during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Utrecht during September?
In September, Utrecht can expect light to moderate rainfall, totaling 40.9 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Utrecht during September?
The average wind speed in Utrecht during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Utrecht in September?

As you prepare for your trip to Utrecht in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Utrecht, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days
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Location coordinates Where is Utrecht?

Get accurate weather forecasts for Utrecht, located at latitude 52.091 and longitude 5.122. Stay updated with localized weather information tailored for Utrecht.

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