October weather forecast
Colchester, United Kingdom

Weather in October

October, the same as September, in Colchester, United Kingdom, is a moderate autumn month, with temperature in the range of an average high of 14.8°C (58.6°F) and an average low of 10.2°C (50.4°F).

Temperature

In Colchester, the average high-temperature marginally drops, from an enjoyable 18.5°C (65.3°F) in September, to a moderate 14.8°C (58.6°F). In October, in Colchester, the average low-temperature is 10.2°C (50.4°F).

Humidity

The average relative humidity in October is 81%.

Rainfall

In Colchester, in October, it is raining for 14.9 days, with typically 44mm (1.73") of accumulated precipitation. In Colchester, 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 in Colchester.

Daylight

The average length of the day in Colchester is 10.6h.

Sunshine

In Colchester, the average sunshine is 4.6h.

UV index

The average daily maximum UV index in Colchester is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in October in Colchester?

In Colchester, the average relative humidity in October is 81%.

How many days does it rain in October in Colchester?

In Colchester, in October, during 14.9 rainfall days, 44mm (1.73") of precipitation is typically accumulated.

When it does not snow in Colchester?

April through October are months without snowfall in Colchester, United Kingdom.

Does it snow in Colchester in October?

In Colchester, United Kingdom, in October, it doesn't snow. In November, it regularly snows.

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

The average length of the day in October in Colchester, United Kingdom, is 10.6h.

How long on average sun shines in October in Colchester?

In Colchester, United Kingdom, the average sunshine in October is 4.6h.

What is the UV index reading in October in Colchester?

The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in October
Colchester, United Kingdom

Average temperature in October - Colchester, United Kingdom
  • Average high temperature in October: 14.8°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 October: 10.2°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 October
Colchester, United Kingdom

Average pressure in October - Colchester, United Kingdom
  • Average pressure in October: 1015.1mbar

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 October
Colchester, United Kingdom

Average wind speed in October - Colchester, United Kingdom
  • Average wind speed in October: 17.8km/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 October
Colchester, United Kingdom

Average humidity in October - Colchester, United Kingdom
  • Average humidity in October: 81%

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 October
Colchester, United Kingdom

Average rainfall in October - Colchester, United Kingdom
  • Average rainfall in October: 44mm

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 October
Colchester, United Kingdom

Average rainfall days in October - Colchester, United Kingdom
  • Average rainfall days in October: 14.9 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 October
Colchester, United Kingdom

Average snowfall in October - Colchester, United Kingdom
  • Average snowfall in October: 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 October
Colchester, United Kingdom

Average snowfall days in October - Colchester, United Kingdom
  • Average snowfall days in October: 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 October /
Average sunshine in October
Colchester, United Kingdom

Average daylight in October / Average sunshine in October - Colchester, United Kingdom
  • Average daylight in October: 10.6h

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 October: 4.6h

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 October
Colchester, United Kingdom

Average sunshine days in October - Colchester, United Kingdom
  • Average sunshine days in October: 12.8 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 October
Colchester, United Kingdom

Average UV index in October - Colchester, United Kingdom
  • Average UV index in October: 3

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 October
Colchester, United Kingdom

Average cloud cover in October - Colchester, United Kingdom
  • Average cloud cover in October: 52

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 October
Colchester, United Kingdom

Average visibility in October - Colchester, United Kingdom
  • Average visibility in October: 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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