July weather forecast and climate
Colchester, United Kingdom

Weather in July

July in Colchester, United Kingdom, is a pleasant summer month, with average temperature fluctuating between 20.8°C (69.4°F) and 13.5°C (56.3°F).

Temperature

In July, the average high-temperature is essentially the same as in June - an agreeable 20.8°C (69.4°F). In Colchester, the average low-temperature is 13.5°C (56.3°F).

Humidity

In Colchester, the average relative humidity in July is 78%.

Rainfall

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

Snowfall

In Colchester snow does not fall in April through October.

Daylight

In July, the average length of the day in Colchester is 16.2h.

Sunshine

The average sunshine in July is 8.4h.

UV index

June and July, with an average maximum UV index of 5, are months with the highest UV index in Colchester. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: In July, the average maximum UV index of 5 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in July in Colchester?

In July, the average relative humidity in Colchester is 78%.

What is the wettest month in Colchester?

July is the month with the most rainfall in Colchester, United Kingdom. Rain falls for 19.8 days and accumulates 54mm (2.13") of precipitation.

How many days does it rain in July in Colchester?

In Colchester, United Kingdom, during July, the rain falls for 19.8 days and regularly aggregates up to 54mm (2.13") of precipitation.

When it does not snow in Colchester?

April through October are months without snowfall.

What is the average length of the day in July in Colchester?

In July, the average length of the day in Colchester is 16.2h.

How long on average sun shines in July in Colchester?

In Colchester, the average sunshine in July is 8.4h.

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

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

How high is the UV index in July in Colchester?

In Colchester, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in July
Colchester, United Kingdom

Average temperature in July - Colchester, United Kingdom
  • Average high temperature in July: 20.8°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 July: 13.5°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 July
Colchester, United Kingdom

Average pressure in July - Colchester, United Kingdom
  • Average pressure in July: 1015.2mbar

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 July
Colchester, United Kingdom

Average wind speed in July - Colchester, United Kingdom
  • Average wind speed in July: 14.1km/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 July
Colchester, United Kingdom

Average humidity in July - Colchester, United Kingdom
  • Average humidity in July: 78%

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 July
Colchester, United Kingdom

Average rainfall in July - Colchester, United Kingdom
  • Average rainfall in July: 54mm

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 July
Colchester, United Kingdom

Average rainfall days in July - Colchester, United Kingdom
  • Average rainfall days in July: 19.8 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 July
Colchester, United Kingdom

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

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 in July
Colchester, United Kingdom

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

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 in July /
Average sunshine in July
Colchester, United Kingdom

Average daylight in July / Average sunshine in July - Colchester, United Kingdom
  • Average daylight in July: 16.2h

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

  • Average sunshine in July: 8.4h

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 July
Colchester, United Kingdom

Average sunshine days in July - Colchester, United Kingdom
  • Average sunshine days in July: 7.9 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 July
Colchester, United Kingdom

Average UV index in July - Colchester, United Kingdom
  • Average UV index in July: 5

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 cloud cover in July
Colchester, United Kingdom

Average cloud cover in July - Colchester, United Kingdom
  • Average cloud cover in July: 47

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

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Average visibility in July
Colchester, United Kingdom

Average visibility in July - Colchester, United Kingdom
  • Average visibility in July: 9km

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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