Pullman in September

8.6out of 10

Yes, a good time to go

Warm and comfortable: highs around 25°C. Some rain: about 4 rainy days.

25°CAvg high
11°CAvg low
4Rainy days (19 mm)
12:19 hDaylight
06:34Sunrise · 18:52 Sunset

Why this score

  • Warm and comfortable: highs around 25°C
  • Some rain: about 4 rainy days

What to wear and pack

  • T-shirts and light layers
  • A light jacket for cooler evenings

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (2.7 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

3° -3° J 6° -1° F 11° 1° M 15° 4° A 20° 8° M 24° 11° J 30° 15° J 30° 15° A 25° 11° S 16° 5° O 8° 1° N 3° -3° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 3°C-3°C76 mm 13– – 4.0
February 6°C-1°C57 mm 11– – 4.9
March 11°C1°C67 mm 13– – 5.5
April 15°C4°C51 mm 10– – 6.7
May 20°C8°C49 mm 9– – 7.6
June 24°C11°C31 mm 6– – 8.3
July 30°C15°C9 mm 2– – 8.5
August 30°C15°C12 mm 2– – 8.5
September 25°C11°C19 mm 4– – 8.6
October 16°C5°C51 mm 8– – 7.0
November 8°C1°C78 mm 13– – 4.9
December 3°C-3°C81 mm 13– – 3.9

Frequently asked questions

How hot is Pullman in September?

Daytime highs average 25°C and nights about 11°C.

When is the best time to visit Pullman?

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