Belfast in October

7.5out of 10

Yes, a good time to go

Warm and comfortable: highs around 23°C. Frequent rain: about 12 rainy days.

23°CAvg high
10°CAvg low
12Rainy days (77 mm)
12:37 hDaylight
05:26Sunrise · 18:04 Sunset

Why this score

  • Warm and comfortable: highs around 23°C
  • Frequent rain: about 12 rainy days

What to wear and pack

  • T-shirts and light layers
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in October is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

24° 14° J 24° 13° F 23° 12° M 21° 9° A 19° 6° M 17° 3° J 17° 2° J 20° 5° A 23° 8° S 23° 10° O 23° 12° N 24° 13° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 24°C14°C140 mm 17– – 6.6
February 24°C13°C102 mm 13– – 7.3
March 23°C12°C97 mm 12– – 7.5
April 21°C9°C47 mm 7– – 8.1
May 19°C6°C13 mm 2– – 8.3
June 17°C3°C5 mm 1– – 8.1
July 17°C2°C6 mm 1– – 8.1
August 20°C5°C11 mm 2– – 8.5
September 23°C8°C22 mm 4– – 8.5
October 23°C10°C77 mm 12– – 7.5
November 23°C12°C122 mm 15– – 6.8
December 24°C13°C155 mm 18– – 6.3

Frequently asked questions

How hot is Belfast in October?

Daytime highs average 23°C and nights about 10°C.

When is the best time to visit Belfast?

The best months are August, September, May, April.