Monthly weather forecast and climate
Brighton, United Kingdom

Brown sandy shores of Brighton Beach in the United Kingdom, with a background view of the city buildings, and people scattered on the shore
Brown sandy shores of Brighton Beach in the United Kingdom, with a background view of the city buildings, and people scattered on the shore
January, the same as December, in Brighton, United Kingdom, is another chilly winter month, with average temperature ranging between max. 8°C (46.4°F) and min. 3°C (37.4°F). The coldest months are January and February, with an average high-temperature of 8°C (46.4°F). Weather in January »
February, the last month of the winter, in Brighton, is another chilly month, with average temperature fluctuating between 8°C (46.4°F) and 3°C (37.4°F). January and February, with an average high-temperature of 8°C (46.4°F), are the coldest months. Weather in February »

The first month of the spring, March, is still a chilly month in Brighton, United Kingdom, with temperature in the range of an average low of 4°C (39.2°F) and an average high of 9°C (48.2°F). The average high-temperature, is 9°C (48.2°F), while the average low-temperature is 4°C (39.2°F). Weather in March »

April in Brighton, United Kingdom, is a fresh spring month, with average temperature ranging between min. 6°C (42.8°F) and max. 12°C (53.6°F). The average high-temperature, in Brighton, is 12°C (53.6°F), while the average low-temperature is 6°C (42.8°F). Weather in April »

May, the last month of the spring, in Brighton, is a comfortable month, with average temperature ranging between min. 9°C (48.2°F) and max. 16°C (60.8°F). In May, the average high-temperature is 16°C (60.8°F), and the average low-temperature is 9°C (48.2°F). Weather in May »

June, the first month of the summer, in Brighton, is still a comfortable month, with average temperature ranging between min. 12°C (53.6°F) and max. 18°C (64.4°F). In June, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 12°C (53.6°F). Weather in June »

July is a pleasant summer month in Brighton, United Kingdom, with average temperature ranging between min. 14°C (57.2°F) and max. 20°C (68°F). In July, the average high-temperature is 20°C (68°F), and the average low-temperature is 14°C (57.2°F). Weather in July »

August, the last month of the summer, in Brighton, is another pleasant month, with average temperature varying between 21°C (69.8°F) and 14°C (57.2°F). With an average high-temperature of 21°C (69.8°F) and an average low-temperature of 14°C (57.2°F), August is the warmest month. Weather in August »

September, the first month of the autumn, in Brighton, is still a comfortable month, with average temperature ranging between min. 12°C (53.6°F) and max. 18°C (64.4°F). In September, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 12°C (53.6°F). Weather in September »

October, like September, is a mild autumn month in Brighton, United Kingdom, with average temperature ranging between min. 9°C (48.2°F) and max. 15°C (59°F). In October, the average high-temperature is 15°C (59°F), and the average low-temperature is 9°C (48.2°F). Weather in October »

The last month of the autumn, November, is also a fresh month in Brighton, United Kingdom, with average temperature varying between 11°C (51.8°F) and 6°C (42.8°F). In November, the average high-temperature is 11°C (51.8°F), and the average low-temperature is 6°C (42.8°F). Weather in November »

December, the first month of the winter, in Brighton, is also a chilly month, with average temperature ranging between min. 4°C (39.2°F) and max. 9°C (48.2°F). In December, in Brighton, the average high-temperature is 9°C (48.2°F), and the average low-temperature is 4°C (39.2°F). Weather in December »

What is the coldest month in Brighton?

The coldest months are January and February, with an average high-temperature of 8°C (46.4°F).

How much does it rain in Brighton?

In Brighton, during the entire year, the rain falls for 167 days and collects up to 851mm (33.5") of precipitation.

What is the month with the least sunshine in Brighton?

Months with the least sunshine in Brighton, United Kingdom, are January, November and December, with an average of 2h of sunshine.

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

Months with the lowest UV index in Brighton are January, February, November and December, with an average UV index of 1.

What month is the sea coldest in Brighton?

With an average sea temperature of 8.3°C (46.9°F), March is the month with the coldest seawater. Swimming in 8.3°C (46.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the most sunshine in Brighton?

Months with the most sunshine in Brighton are May through August, with an average of 7h of sunshine.

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

May through August, with an average UV index of 6, are months with the highest UV index in Brighton, United Kingdom.

What is the driest month in Brighton?

June is the month with the least rainfall in Brighton, United Kingdom. Rain falls for 11 days and accumulates 50mm (2") of precipitation.

When are the longest days in Brighton?

With an average of 16.4h of daylight, June has the longest days of the year in Brighton, United Kingdom.

What is the warmest month in Brighton?

August is the warmest month, with an average high-temperature of 21°C (69.8°F) and an average low-temperature of 14°C (57.2°F).

What month is the sea warmest in Brighton?

September is the month with the warmest seawater, with an average sea temperature of 17.3°C (63.1°F). Swimming in 17.3°C (63.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the rainiest month in Brighton?

October is the month with the most rainfall in Brighton, United Kingdom. Rain falls for 14 days and accumulates 105mm (4.1") of precipitation.

What is the month with the shortest days in Brighton?

December has the shortest days of the year, with an average of 8h of daylight.
Average rainfall - Brighton, United Kingdom
Average rainfall days - Brighton, United Kingdom
Average sea temperature - Brighton, United Kingdom

The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).

Average daylight / Average sunshine - Brighton, United Kingdom

The month with the longest days is June (Average daylight: 16.4h).
The month with shortest days is December (Average daylight: 8h).

Months with most sunshine are May, June, July and August (Average sunshine: 7h).
Months with least sunshine are January, November and December (Average sunshine: 2).

Average UV index - Brighton, United Kingdom
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