August weather forecast
Colchester, United Kingdom

Weather in August

August, the last month of the summer in Colchester, is also an agreeable month, with an average temperature varying between 21.2°C (70.2°F) and 14.5°C (58.1°F).

Temperature

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.

Humidity

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

Rainfall

In August, the rain falls for 18.3 days. Throughout August, 50mm (1.97") of precipitation is accumulated. In Colchester, United Kingdom, during the entire year, the rain falls for 182 days and collects up to 445mm (17.52") of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Colchester, the average length of the day in August is 14h and 35min.
On the first day of August, sunrise is at 5:18 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:46 pm BST.

Sunshine

August has the most sunshine of the year, with an average of 8.6h of sunshine.

UV index

In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 in August interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Colchester?

The warmest month in Colchester 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).

What is the least humid month in Colchester?

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

What is the average humidity in August in Colchester?

The average relative humidity in August is 75%.

How much does it rain in Colchester in August?

In Colchester, United Kingdom, in August, during 18.3 rainfall days, 50mm (1.97") of precipitation is typically accumulated.

When it does not snow in Colchester?

In Colchester, United Kingdom, snow does not fall in April through October.

How many hours of daylight does Colchester have in August?

In Colchester, United Kingdom, the average day length in August is 14h and 35min.

When is the sunrise / sunset in August in Colchester?

On the first day of August, sunrise is at 5:18 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:46 pm BST.

What month has the most sunshine in Colchester?

The month with the most sunshine is August, with an average of 8.6h of sunshine.

How long on average sun shines in August in Colchester?

In August, the average sunshine duration in Colchester is 8.6h.

How high is the UV index in August in Colchester?

In Colchester, United Kingdom, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.

Average temperature in August
Colchester, United Kingdom

Average temperature in August - Colchester, United Kingdom
  • Average high temperature in August: 21.2°C

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).

  • Average low temperature in August: 14.5°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 in August
Colchester, United Kingdom

Average pressure in August - Colchester, United Kingdom
  • Average pressure in August: 1014.7mbar

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 in August
Colchester, United Kingdom

Average wind speed in August - Colchester, United Kingdom
  • Average wind speed in August: 14.7km/h

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 in August
Colchester, United Kingdom

Average humidity in August - Colchester, United Kingdom
  • Average humidity in August: 75%

The 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 in August
Colchester, United Kingdom

Average rainfall in August - Colchester, United Kingdom
  • Average rainfall in August: 50mm

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 in August
Colchester, United Kingdom

Average rainfall days in August - Colchester, United Kingdom
  • Average rainfall days in August: 18.3 days

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 in August
Colchester, United Kingdom

Average snowfall in August - Colchester, United Kingdom
  • Average snowfall in August: 0mm

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

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Average snowfall days in August
Colchester, United Kingdom

Average snowfall days in August - Colchester, United Kingdom
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Colchester, United Kingdom

Average daylight in August / Average sunshine in August - Colchester, United Kingdom
  • Average daylight in August: 14h and 35min

The month with the longest days is June (Average daylight: 16h and 38min).
The month with the shortest days is December (Average daylight: 7h and 52min).

  • Average sunshine in August: 8.6h

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 in August
Colchester, United Kingdom

Average sunshine days in August - Colchester, United Kingdom
  • Average sunshine days in August: 8.6 days

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 in August
Colchester, United Kingdom

Average UV index in August - Colchester, United Kingdom
  • Average UV index in August: 4

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

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Average cloud cover in August
Colchester, United Kingdom

Average cloud cover in August - Colchester, United Kingdom
  • Average cloud cover in August: 44

The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 44).

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Average visibility in August
Colchester, United Kingdom

Average visibility in August - Colchester, United Kingdom
  • Average visibility in August: 10km

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

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