Monthly weather forecast and climate
Colchester, United Kingdom

Weather in January

January, like December, is a frosty winter month in Colchester, United Kingdom, with average temperature fluctuating between 2.9°C (37.2°F) and 6.4°C (43.5°F). With an average high-temperature of 6.4°C (43.5°F) and an average low-temperature of 2.9°C (37.2°F), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Colchester, is also a frosty month, with average temperature varying between 3.1°C (37.6°F) and 7.2°C (45°F). In Colchester, the average high-temperature is practically the same as in January - a still chilly 7.2°C (45°F). Weather in February »

Weather in March

March, the first month of the spring, in Colchester, is still a chilly month, with average temperature fluctuating between 9.6°C (49.3°F) and 4°C (39.2°F). In Colchester, United Kingdom, the average high-temperature is almost the same as in February - a still frosty 9.6°C (49.3°F). Weather in March »

Weather in April

April is a fresh spring month in Colchester, United Kingdom, with average temperature varying between 5.7°C (42.3°F) and 12.6°C (54.7°F). In Colchester, the average high-temperature slightly increases, from a frosty 9.6°C (49.3°F) in March, to a cool 12.6°C (54.7°F). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Colchester, United Kingdom, with average temperature varying between 8.3°C (46.9°F) and 15.1°C (59.2°F). In May, the average high-temperature is essentially the same as in April - a mild 15.1°C (59.2°F). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Colchester, United Kingdom, with average temperature varying between 10.9°C (51.6°F) and 18°C (64.4°F). In June, the average high-temperature is relatively the same as in May - an enjoyable 18°C (64.4°F). Weather in June »

Weather in July

July is an agreeable summer month in Colchester, United Kingdom, with average temperature varying between 20.8°C (69.4°F) and 13.5°C (56.3°F). In July, the average high-temperature is practically the same as in June - an agreeable 20.8°C (69.4°F). Weather in July »

Weather in August

The last month of the summer, August, is another pleasant month in Colchester, United Kingdom, with temperature in the range of an average low of 14.5°C (58.1°F) and an average high of 21.2°C (70.2°F). The warmest month is August, with an average high-temperature of 21.2°C (70.2°F) and an average low-temperature of 14.5°C (58.1°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Colchester, United Kingdom, with average temperature varying between 12.5°C (54.5°F) and 18.5°C (65.3°F). In September, the average high-temperature is essentially the same as in August - a comfortable 18.5°C (65.3°F). Weather in September »

Weather in October

October, like September, is another mild autumn month in Colchester, United Kingdom, with temperature in the range of an average low of 10.2°C (50.4°F) and an average high of 14.8°C (58.6°F). In October, the average high-temperature slightly decreases, from an enjoyable 18.5°C (65.3°F) in September, to a mild 14.8°C (58.6°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Colchester, United Kingdom, with temperature in the range of an average low of 6.7°C (44.1°F) and an average high of 10.5°C (50.9°F). In November, the average high-temperature marginally drops, from a moderate 14.8°C (58.6°F) in October, to a cool 10.5°C (50.9°F). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Colchester, United Kingdom, with average temperature fluctuating between 7.6°C (45.7°F) and 4.3°C (39.7°F). In Colchester, the average high-temperature is practically the same as in November - a frosty 7.6°C (45.7°F). Weather in December »
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FAQ

What is the coldest month in Colchester?

With an average high-temperature of 6.4°C (43.5°F) and an average low-temperature of 2.9°C (37.2°F), January is the coldest month.

What are the most humid months in Colchester?

Months with the highest humidity are January and December, with an average relative humidity of 87%.

How many days does it rain in Colchester?

Throughout the year, in Colchester, United Kingdom, there are 182 rainfall days, and 445mm (17.52") of precipitation is accumulated.

When does it snow in Colchester?

Months with snowfall in Colchester, United Kingdom, are January through March, November and December.

How many days does it snow in Colchester?

In Colchester, during the entire year, snow falls for 9.6 days, and aggregates up to 40mm (1.57") of snow.

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

Months with the lowest UV index in Colchester are January through March, November and December, with an average maximum UV index of 2.

What is the snowiest month in Colchester?

February is the month with the most snowfall. Snow falls for 3.7 days and accumulates 16mm (0.63") of snow.

What is the month with the least sunshine in Colchester?

February has the least sunshine of the year in Colchester, United Kingdom, with an average of 3.8h of sunshine.

What is the driest month in Colchester?

The month with the least rainfall in Colchester, United Kingdom, is April when the rain falls for 13.4 days and typically collects 18mm (0.71") of precipitation.

When it does not snow in Colchester?

April through October are months without snowfall in Colchester.

When are the longest days in Colchester?

The month with the longest days is June, with an average of 16.6h of daylight.

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

June and July, with an average maximum UV index of 5, are months with the highest UV index.

What is the wettest month in Colchester?

The month with the most rainfall is July when the rain falls for 19.8 days and typically aggregates up to 54mm (2.13") of precipitation.

What is the warmest month in Colchester?

With an average high-temperature of 21.2°C (70.2°F) and an average low-temperature of 14.5°C (58.1°F), August is the warmest month.

What is the least humid month in Colchester?

With an average relative humidity of 75%, August is the least humid month in Colchester, United Kingdom.

What month has the most sunshine in Colchester?

The month with the most sunshine in Colchester, United Kingdom, is August, with an average of 8.6h of sunshine.

What is the month with the shortest days in Colchester?

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

Average temperature
Colchester, United Kingdom

Average temperature - Colchester, United Kingdom

The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is January (6.4°C).

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).

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Average pressure
Colchester, United Kingdom

Average pressure - Colchester, United Kingdom

The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).

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Average wind speed
Colchester, United Kingdom

Average wind speed - Colchester, United Kingdom

The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is July (14.1km/h).

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Average humidity
Colchester, United Kingdom

Average humidity - Colchester, United Kingdom

Months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (75%).

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Average rainfall
Colchester, United Kingdom

Average rainfall - Colchester, United Kingdom

The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (18mm).

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Average rainfall days
Colchester, United Kingdom

Average rainfall days - Colchester, United Kingdom

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (11.8 days).

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Average snowfall
Colchester, United Kingdom

Average snowfall - Colchester, United Kingdom

The month with the highest snowfall is February (16mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days
Colchester, United Kingdom

Average snowfall days - Colchester, United Kingdom

The month with the highest number of snowfall days is February (3.7 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
Colchester, United Kingdom

Average daylight / Average sunshine - Colchester, United Kingdom

The month with the longest days is June (Average daylight: 16.6h).
The month with the shortest days is December (Average daylight: 7.9h).

The month with the most sunshine is August (Average sunshine: 8.6h).
The month with the least sunshine is February (Average sunshine: 3.8h).

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Average sunshine days
Colchester, United Kingdom

Average sunshine days - Colchester, United Kingdom

The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is July (7.9 days).

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Average UV index
Colchester, United Kingdom

Average UV index - Colchester, United Kingdom

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Colchester, United Kingdom

Average visibility - Colchester, United Kingdom

The month with the highest visibility is August (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).

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