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Hourly Forecast
Daylight Hours
06:39
Sunrise
18:53
Sunset
Moon
Waxing Crescent
12:48
Moonrise
20:43
Moonset
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Weather in Colchester today, September 16, 2026
Conditions in Colchester on September 16, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The first half of the day looks overcast, as cloud amounts reach about 84% around 11:00. Brighter weather, if it comes, waits until later.
Expect highs of 23°C and cooler readings close to 17°C. Expect humidity between 70% and 83%, most humid near 22:00. Airflow remains manageable, reaching about 6.2 km/h around 10:00.
The afternoon keeps an overcast feel, as cloud reaches about 88% around 14:00. Outdoor plans may still want a flexible backup. Expect visibility around 16.1 km. Sunrise is at 06:39 and sunset at 18:53, giving 12 hours 14 minutes of sunlight today.
The practical takeaway for Colchester is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 23°C.
Frequently asked questions about weather in Colchester
How warm does it get in Colchester?
The warmest month in Colchester is July, with average high temperatures of 27°C. The average temperature during this period is around 22°C.
How cold does it get in Colchester?
The coldest month in Colchester is January, with average low temperatures of -8°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Colchester?
The wettest month in Colchester is October, with an average of 124mm of precipitation.
What is the driest time of year in Colchester?
The driest month in Colchester is September, with an average of 68mm of precipitation.
