Colchester Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Colchester.
Climate overview of Colchester
Colchester, Essex, United Kingdom, experiences significant temperature variation throughout the year. Summers bring daytime highs of 22°C (72°F) in August, while winters cool to 9°C (48°F) in February.
Colchester sees a moderate amount of rainfall, totalling around 708 mm (28 in) per year. July is the sunniest month, averaging 7.0 hours of sunshine per day.
Colchester Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Colchester — and find the best time to visit.
Monthly Temperature in Colchester
Depending on the time of the year, temperatures range from comfortable to chilly in Colchester. Average maximum daytime temperatures range from a comfortable 22°C (72°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like February.
At night, you can expect temperatures ranging from 15°C (59°F) in August to around 3°C (37°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Colchester
Generally, Colchester has a moderate amount of precipitation, averaging 708 mm (28 in) of rainfall annually. Year-round, Colchester has a balanced climate with minimal variation in precipitation. The difference between the wettest month, October, with 67 mm (2.6 in), and the driest month, March, with 46 mm (1.8 in), is minimal. For more details, please visit our Colchester Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Colchester
Seasonal changes in sunshine hours are quite dramatic in Colchester. While July receives considerable daily sunshine with up to 7.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Colchester
Rainfall during this time ranges from 57 mm (2.2 in) in September to 66 mm (2.6 in) in August. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Colchester
What is the best time to visit Colchester?
July and August typically offer the most optimal weather in Colchester. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Colchester?
Daytime highs range from 9°C (48°F) in February to 22°C (72°F) in August. Nighttime lows range from 3°C (37°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Colchester get?
Annual rainfall is around 708 mm (28 in). October is the wettest month with 67 mm (2.6 in), while March is the driest with 46 mm (1.8 in).
How sunny is Colchester?
Colchester receives around 1,609 hours of sunshine per year. July is the sunniest month with 211 hours, while December is the cloudiest with just 49 hours.
Colchester 3-Day Forecast
Colchester 3-Day Forecast
Colchester on the map
Colchester is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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