Coleraine in August

5.7out of 10

Possible, with caveats

Cool: highs only around 15°C. Very wet: about 16 rainy days.

15°CAvg high
13°CAvg low
16Rainy days (104 mm)
14:45 hDaylight
06:08Sunrise · 20:53 Sunset

Why this score

  • Cool: highs only around 15°C
  • Very wet: about 16 rainy days
  • Rain varies a lot between years (±4.4 days)

What to wear and pack

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

How reliable is the forecast?

Rain in August varies a lot between years (±4.4 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

8° 6° J 8° 5° F 8° 6° M 9° 7° A 11° 9° M 13° 11° J 14° 13° J 15° 13° A 14° 12° S 12° 10° O 10° 8° N 9° 6° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 8°C6°C124 mm 20– – 3.9
February 8°C5°C102 mm 17– – 4.4
March 8°C6°C91 mm 16– – 4.7
April 9°C7°C78 mm 14– – 5.1
May 11°C9°C71 mm 13– – 5.5
June 13°C11°C86 mm 15– – 5.6
July 14°C13°C95 mm 16– – 5.6
August 15°C13°C104 mm 16– – 5.7
September 14°C12°C101 mm 16– – 5.6
October 12°C10°C138 mm 19– – 4.8
November 10°C8°C149 mm 21– – 4.2
December 9°C6°C147 mm 20– – 4.0

Frequently asked questions

How hot is Coleraine in August?

Daytime highs average 15°C and nights about 13°C.

When is the best time to visit Coleraine?

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