Monthly weather forecast and climate
Bristol, United Kingdom

A beautiful lawn in front of the Bristol Cathedral, in Bristol, United Kingdom
A beautiful lawn in front of the Bristol Cathedral, in Bristol, United Kingdom

Weather in January

January, like December, is another chilly winter month in Bristol, United Kingdom, with average temperature ranging between min 2.8°C (37°F) and max 7.2°C (45°F). With an average high-temperature of 7.2°C (45°F) and an average low-temperature of 2.8°C (37°F), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Bristol, United Kingdom, with average temperature varying between 2.8°C (37°F) and 7.6°C (45.7°F). In Bristol, the average high-temperature is essentially the same as in January - a still chilly 7.6°C (45.7°F). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Bristol, United Kingdom, with average temperature fluctuating between 10°C (50°F) and 3.3°C (37.9°F). In March, the average high-temperature is practically the same as in February - a cool 10°C (50°F). Weather in March »

Weather in April

April, the same as March, is another fresh spring month in Bristol, United Kingdom, with average temperature fluctuating between 4.8°C (40.6°F) and 12.9°C (55.2°F). In April, the average high-temperature is essentially the same as in March - a still cool 12.9°C (55.2°F). Weather in April »

Weather in May

May, the last month of the spring, in Bristol, is a moderate month, with average temperature ranging between min 7.4°C (45.3°F) and max 15.5°C (59.9°F). In Bristol, the average high-temperature in May is practically the same as in April - a mild 15.5°C (59.9°F). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Bristol, United Kingdom, with average temperature fluctuating between 10.1°C (50.2°F) and 18.1°C (64.6°F). In Bristol, the average high-temperature is relatively the same as in May - a comfortable 18.1°C (64.6°F). Weather in June »

Weather in July

July is an agreeable summer month in Bristol, United Kingdom, with average temperature varying between 12.4°C (54.3°F) and 20.2°C (68.4°F). The warmest month is July, with an average high-temperature of 20.2°C (68.4°F) and an average low-temperature of 12.4°C (54.3°F). Weather in July »

Weather in August

August, the last month of the summer, in Bristol, is also an enjoyable month, with average temperature fluctuating between 19.6°C (67.3°F) and 12.7°C (54.9°F). In August, the average high-temperature is relatively the same as in July - a comfortable 19.6°C (67.3°F). Weather in August »

Weather in September

September, the first month of the autumn, in Bristol, is still a comfortable month, with temperature in the range of an average high of 17.7°C (63.9°F) and an average low of 10.6°C (51.1°F). In September, the average high-temperature is practically the same as in August - a still comfortable 17.7°C (63.9°F). Weather in September »

Weather in October

October, the same as September, in Bristol, United Kingdom, is a moderate autumn month, with temperature in the range of an average low of 8.7°C (47.7°F) and an average high of 14.3°C (57.7°F). In Bristol, the average high-temperature in October slightly decreases, from an enjoyable 17.7°C (63.9°F) in September, to a mild 14.3°C (57.7°F). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Bristol, United Kingdom, with average temperature varying between 10.3°C (50.5°F) and 5.7°C (42.3°F). In Bristol, United Kingdom, the average high-temperature marginally drops, from a moderate 14.3°C (57.7°F) in October, to a cool 10.3°C (50.5°F). Weather in November »

Weather in December

December, the first month of the winter, in Bristol, is still a chilly month, with average temperature varying between 8.1°C (46.6°F) and 4.1°C (39.4°F). In Bristol, the average high-temperature in December is almost the same as in November - a frosty 8.1°C (46.6°F). Weather in December »
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FAQ

What is the coldest month in Bristol?

January is the coldest month in Bristol, United Kingdom, with an average high-temperature of 7.2°C (45°F) and an average low-temperature of 2.8°C (37°F).

What is the most humid month in Bristol?

Months with the highest humidity in Bristol, United Kingdom, are January, November and December, with an average relative humidity of 88%.

How many days does it rain in Bristol?

In Bristol, during the entire year, the rain falls for 123.4 days and collects up to 188mm (7.4") of precipitation.

What is the driest month in Bristol?

January, April and September are months with the least rain when the rain falls for 10.3 days and typically aggregates up to 12mm (0.47") of rain.

When does it snow in Bristol?

January through March and December are months with snowfall.

How many days does it snow in Bristol?

Throughout the year, in Bristol, United Kingdom, there are 5.3 snowfall days, and 9mm (0.35") of snow is accumulated.

What are the months with the lowest UV index in Bristol?

Months with the lowest UV index in Bristol, United Kingdom, are January, February, November and December, with an average maximum UV index of 2.

What is the snowiest month in Bristol?

The month with the most snowfall in Bristol, United Kingdom, is February when snow falls for 2.5 days and typically aggregates up to 4mm (0.16") of snow.

What is the month with the least sunshine in Bristol?

February and November, with an average of 3.8h of sunshine, are months with the least sunshine.

When it does not snow in Bristol?

In Bristol snow does not fall in April through November.

What are the months with the highest UV index in Bristol?

Months with the highest UV index in Bristol, United Kingdom, are May through September, with an average maximum UV index of 4.

When are the longest days in Bristol?

June has the longest days of the year in Bristol, United Kingdom, with an average of 16.5h of daylight.

What is the warmest month in Bristol?

The warmest month is July, with an average high-temperature of 20.2°C (68.4°F) and an average low-temperature of 12.4°C (54.3°F).

What is the least humid month in Bristol?

With an average relative humidity of 81%, July is the least humid month in Bristol.

What month has the most sunshine in Bristol?

July has the most sunshine of the year in Bristol, with an average of 7.8h of sunshine.

What is the wettest month in Bristol?

The month with the most rainfall is November when the rain falls for 11.1 days and typically aggregates up to 22mm (0.87") of precipitation.

What is the month with the shortest days in Bristol?

With an average of 7.9h of daylight, December has the shortest days of the year.

Average temperature
Bristol, United Kingdom

Average temperature - Bristol, United Kingdom

The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is January (7.2°C).

The month with the highest average low temperature is August (12.7°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).

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Average pressure
Bristol, United Kingdom

Average pressure - Bristol, United Kingdom

The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).

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Average wind speed
Bristol, United Kingdom

Average wind speed - Bristol, United Kingdom

The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is July (13.4km/h).

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Average humidity
Bristol, United Kingdom

Average humidity - Bristol, United Kingdom

Months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is July (81%).

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Average rainfall
Bristol, United Kingdom

Average rainfall - Bristol, United Kingdom

The wettest month (with the highest rainfall) is November (22mm).
The driest months (with the least rainfall) are January, April and September (12mm).

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Average rainfall days
Bristol, United Kingdom

Average rainfall days - Bristol, United Kingdom

Months with the highest number of rainy days are July and August (12.1 days).
The month with the least rainy days is October (8.2 days).

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Average snowfall
Bristol, United Kingdom

Average snowfall - Bristol, United Kingdom

The month with the highest snowfall is February (4mm).
Months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days
Bristol, United Kingdom

Average snowfall days - Bristol, United Kingdom

The month with the highest number of snowfall days is February (2.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Bristol, United Kingdom

Average daylight / Average sunshine - Bristol, United Kingdom

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 7.9h).

The month with the most sunshine is July (Average sunshine: 7.8h).
Months with the least sunshine are February and November (Average sunshine: 3.8).

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Average sunshine days
Bristol, United Kingdom

Average sunshine days - Bristol, United Kingdom

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (13.7 days).

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Average UV index
Bristol, United Kingdom

Average UV index - Bristol, United Kingdom

Months with the highest UV index are May, June, July, August and September (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Bristol, United Kingdom

Average visibility - Bristol, United Kingdom

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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