Colchester in August

7.4out of 10

Possible, with caveats

Mild: highs around 21°C. Frequent rain: about 11 rainy days.

21°CAvg high
14°CAvg low
11Rainy days (64 mm)
14:26 hDaylight
05:48Sunrise · 20:13 Sunset

Why this score

  • Mild: highs around 21°C
  • Frequent rain: about 11 rainy days
  • Rain varies a lot between years (±4.3 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 (±4.3 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

7° 3° J 7° 3° F 9° 4° M 12° 6° A 15° 9° M 18° 12° J 20° 14° J 21° 14° A 18° 12° S 14° 9° O 10° 6° N 8° 4° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 7°C3°C57 mm 12– – 5.1
February 7°C3°C47 mm 10– – 5.4
March 9°C4°C43 mm 10– – 5.7
April 12°C6°C45 mm 10– – 6.1
May 15°C9°C53 mm 10– – 6.6
June 18°C12°C57 mm 11– – 7.0
July 20°C14°C58 mm 12– – 7.2
August 21°C14°C64 mm 11– – 7.4
September 18°C12°C52 mm 10– – 7.1
October 14°C9°C64 mm 11– – 6.3
November 10°C6°C61 mm 11– – 5.7
December 8°C4°C62 mm 12– – 5.2

Frequently asked questions

How hot is Colchester in August?

Daytime highs average 21°C and nights about 14°C.

When is the best time to visit Colchester?

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