Colchester Weather Year-Round — Best Time to Visit
Colchester, United Kingdom has cool weather year-round. The best time to visit is August (score: 78/100). Annual average high: 13.7°C, total rainfall: 653mm.
When is the best time to visit Colchester?
78
August is the best month to visit Colchester with a travel score of 78/100 (Good).
Expect highs of 21.1°C, 10 rain days, and 10.7 hours of daily sunshine.
View August weather details →Travel Score by Month
41
Jan
47
Feb
54
Mar
65
Apr
68
May
74
Jun
77
Jul
78
Aug
72
Sep
58
Oct
49
Nov
42
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Colchester each month?
13.7°C
Avg High
7.9°C
Avg Low
653mm
Annual Rain
How much rain does Colchester get?
Colchester receives 653mm of rain annually. The wettest month is typically October with 66mm, while April is the driest.
What is the weather like each month in Colchester?
January
41
7°C
Low: 3°C
11 rain days
Mixed
February
47
8°C
Low: 3°C
10 rain days
Mixed
March
54
10°C
Low: 4°C
10 rain days
Mixed
April
65
12°C
Low: 6°C
10 rain days
Good
May
68
16°C
Low: 9°C
10 rain days
Good
June
74
19°C
Low: 12°C
10 rain days
Good
July
77
21°C
Low: 14°C
11 rain days
Good
August
Best time to visit78
21°C
Low: 14°C
10 rain days
Good
September
72
19°C
Low: 12°C
9 rain days
Good
October
58
15°C
Low: 10°C
11 rain days
Mixed
November
49
10°C
Low: 6°C
10 rain days
Mixed
December
42
8°C
Low: 4°C
11 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31