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Bristol weather in January

Weather in Bristol: January

Average day temperature: 44.9°F
Average night temperature: 39.8°F
Sea water temperature: 45.0°F
Number of sunny days: 6 days
Day length: 7.9 - 9.1 hours
Number of rainy days: 4 days
Precipitation totals: 2.1 in.

Air temperature in January, °F

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2025
2024
2023
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27
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31
0
9
18
27
36
45
54
63
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 50°F. At the same time the lowest night temperature was 31°F. Day and night temperature averages during January were 42.5°F and 38.4°F.

Sea water temperature in Bristol in January, °F

Show year:
2025
2024
2023
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5
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9
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25
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36
39
42
45
48
51
54

The average sea water temperature in January of 2025 was 43.1°F. The highest and lowest sea temperatures during the month were 45.3°F and 40.3°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
17%
27%
57%

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.8
2.2
2.7
3.1
3.6
2.4
2.4
2.1
1.6
2.3
2.2
2.2
2.2
1.7
2.6
1.7
2.4
2.4
2.1
1.6
2.3
2.2
2.2
2.2
1.7
2.6
1.7
2.0

Precipitation total value in Bristol in January is 2.0 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.3
6.5
8.6
10.8
13.0
15.1
11.3
10.5
10.3
9.4
9.5
9.0
9.2
9.0
9.5
11.5
12.6
11.3
10.5
10.3
9.4
9.5
9.0
9.2
9.0
9.5
11.5
12.6
10.7

The average wind speed value in January is 10.7 mph It makes January one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.7
4.0
5.3
6.7
8.0
9.3
2.4
3.2
4.2
5.8
6.8
7.0
7.8
6.3
5.4
4.0
3.2
2.4
3.2
4.2
5.8
6.8
7.0
7.8
6.3
5.4
4.0
3.2
3.4

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 3.4.

Best time for vacation in Bristol

Sunniest months:
July 7 days
September 7 days
April 7 days
Warmest months:
July 68.9 °F
August 68.3 °F
June 65.3 °F
Warmest sea temp:
August 65.3 °F
July 64.7 °F
September 62.5 °F
Coldest months:
January 44.9 °F
February 46.7 °F
December 47.4 °F
Rainiest months:
July 5 days
November 5 days
May 5 days
Windiest months:
February 12.4 mph
December 12.0 mph
January 11.2 mph

Bristol on a weather map

Leaflet | Tiles © Esri
Places in United Kingdom:
Name
°F
+36°F
+36°F
+39°F
+39°F
+37°F
+52°F
+37°F
+36°F
+39°F
+39°F
+36°F
+37°F
+37°F
+34°F
+39°F
24 Hours Forecast
Bristol
Local time: 23:08
March 01, saturday
0000
37°F
W
2 mph
0300
36°F
W
2 mph
0600
34°F
W
2 mph
0900
39°F
SW
2 mph
1200
46°F
SW
4 mph
1500
48°F
SW
4 mph
1800
41°F
SW
3 mph
2100
39°F
W
2 mph
Units of measurement: °C / °F