Watford Weather Year-Round — Best Time to Visit
Watford, United Kingdom has cool weather year-round. The best time to visit is July (score: 78/100). Annual average high: 13.9°C, total rainfall: 668mm.
When is the best time to visit Watford?
78
July is the best month to visit Watford with a travel score of 78/100 (Good).
Expect highs of 21.4°C, 11 rain days, and 11.1 hours of daily sunshine.
View July weather details →Travel Score by Month
42
Jan
47
Feb
54
Mar
64
Apr
70
May
75
Jun
78
Jul
78
Aug
71
Sep
57
Oct
48
Nov
42
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Watford each month?
13.9°C
Avg High
7.3°C
Avg Low
668mm
Annual Rain
How much rain does Watford get?
Watford receives 668mm of rain annually. The wettest month is typically October with 65mm, while April is the driest.
What is the weather like each month in Watford?
January
42
7°C
Low: 2°C
11 rain days
Mixed
February
47
8°C
Low: 2°C
10 rain days
Mixed
March
54
10°C
Low: 3°C
10 rain days
Mixed
April
64
13°C
Low: 5°C
10 rain days
Good
May
70
16°C
Low: 8°C
10 rain days
Good
June
75
19°C
Low: 11°C
10 rain days
Good
July
Best time to visit78
21°C
Low: 13°C
11 rain days
Good
August
78
21°C
Low: 13°C
10 rain days
Good
September
71
18°C
Low: 11°C
9 rain days
Good
October
57
15°C
Low: 9°C
12 rain days
Mixed
November
48
10°C
Low: 5°C
11 rain days
Mixed
December
42
8°C
Low: 3°C
11 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31