Utrecht in September

7.0out of 10

Possible, with caveats

Mild: highs around 19°C. Frequent rain: about 12 rainy days.

19°CAvg high
11°CAvg low
12Rainy days (65 mm)
12:23 hDaylight
07:22Sunrise · 19:45 Sunset

Why this score

  • Mild: highs around 19°C
  • Frequent rain: about 12 rainy days
  • Rain varies a lot between years (±4.6 days)

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in September varies a lot between years (±4.6 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

6° 1° J 7° 1° F 10° 3° M 14° 5° A 17° 9° M 20° 12° J 22° 14° J 22° 14° A 19° 11° S 14° 8° O 9° 5° N 6° 2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 6°C1°C63 mm 12– – 4.7
February 7°C1°C54 mm 11– – 5.1
March 10°C3°C55 mm 11– – 5.6
April 14°C5°C49 mm 11– – 6.3
May 17°C9°C60 mm 12– – 6.8
June 20°C12°C65 mm 11– – 7.3
July 22°C14°C79 mm 14– – 7.2
August 22°C14°C78 mm 13– – 7.4
September 19°C11°C65 mm 12– – 7.0
October 14°C8°C64 mm 12– – 6.3
November 9°C5°C62 mm 12– – 5.4
December 6°C2°C70 mm 13– – 4.8

Frequently asked questions

How hot is Utrecht in September?

Daytime highs average 19°C and nights about 11°C.

When is the best time to visit Utrecht?

The best months are August, June, July, September.