August weather forecast
Grasmere, United Kingdom

Weather in August

August, the last month of the summer in Grasmere, is also a moderate month, with an average temperature ranging between max 15.4°C (59.7°F) and min 10.7°C (51.3°F).

Temperature

In August, the average high-temperature is almost the same as in July - a moderate 15.4°C (59.7°F). In August, the average low-temperature is 10.7°C (51.3°F).

Humidity

The average relative humidity in August is 89%.

Rainfall

In Grasmere, in August, during 20.8 rainfall days, 85mm (3.35") of precipitation is typically accumulated. Throughout the year, in Grasmere, there are 202 rainfall days, and 866mm (34.09") of precipitation is accumulated.

Snowfall

In Grasmere, snow does not fall in July through September.

Daylight

In August, the average length of the day in Grasmere is 14h and 51min.
On the first day of August, sunrise is at 5:23 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:06 pm BST.

Sunshine

The average sunshine in August is 5.9h.

UV index

In Grasmere, the average daily maximum UV index in August is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in August transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 August in Grasmere?

The average relative humidity in August in Grasmere is 89%.

How many days does it rain in August in Grasmere?

In August, in Grasmere, the rain falls for 20.8 days. Throughout August, 85mm (3.35") of precipitation is accumulated.

When it does not snow in Grasmere?

In Grasmere, United Kingdom, snow does not fall in July through September.

What is the average length of the day in August in Grasmere?

In Grasmere, United Kingdom, the average day length in August is 14h and 51min.

What time are sunrise and sunset in August in Grasmere?

In August, on the first day of the month, sunrise is at 5:23 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:06 pm BST.

How many hours of sunshine does Grasmere have in August?

In Grasmere, the average sunshine duration in August is 5.9h.

What is the UV index reading in August in Grasmere?

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

Average temperature in August
Grasmere, United Kingdom

Average temperature in August - Grasmere, United Kingdom
  • Average high temperature in August: 15.4°C

The warmest month (with the highest average high temperature) is July (16°C).
The month with the lowest average high temperature is January (4.9°C).

  • Average low temperature in August: 10.7°C

The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

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Average pressure in August
Grasmere, United Kingdom

Average pressure in August - Grasmere, United Kingdom
  • Average pressure in August: 1012.4mbar

The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.1mbar).

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Average wind speed in August
Grasmere, United Kingdom

Average wind speed in August - Grasmere, United Kingdom
  • Average wind speed in August: 14.9km/h

The windiest month (with the highest average wind speed) is December (21.7km/h).
The calmest month (with the lowest average wind speed) is June (12.8km/h).

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Average humidity in August
Grasmere, United Kingdom

Average humidity in August - Grasmere, United Kingdom
  • Average humidity in August: 89%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is April (84%).

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Average rainfall in August
Grasmere, United Kingdom

Average rainfall in August - Grasmere, United Kingdom
  • Average rainfall in August: 85mm

The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is April (37mm).

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Average rainfall days in August
Grasmere, United Kingdom

Average rainfall days in August - Grasmere, United Kingdom
  • Average rainfall days in August: 20.8 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is February (10.8 days).

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Average snowfall in August
Grasmere, United Kingdom

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

The month with the highest snowfall is January (174mm).
The months with the least snowfall are July, August and September (0mm).

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Average snowfall days in August
Grasmere, United Kingdom

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

The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Grasmere, United Kingdom
  • Average daylight in August: 14h and 51min

The month with the longest days is June (Average daylight: 17h and 9min).
The month with the shortest days is December (Average daylight: 7h and 24min).

  • Average sunshine in August: 5.9h

The month with the most sunshine is April (Average sunshine: 6.7h).
The month with the least sunshine is December (Average sunshine: 2.7h).

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Average sunshine days in August
Grasmere, United Kingdom

Average sunshine days in August - Grasmere, United Kingdom
  • Average sunshine days in August: 8.3 days

The month with the most sunshine days is April (12.5 days).
The months with the least sunshine days are November and December (7.9 days).

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Average UV index in August
Grasmere, United Kingdom

Average UV index in August - Grasmere, United Kingdom
  • Average UV index in August: 3

The months with the highest UV index are May and June (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in August
Grasmere, United Kingdom

Average cloud cover in August - Grasmere, United Kingdom
  • Average cloud cover in August: 65

The months with the most cloud cover are January and December (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 56).

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Average visibility in August
Grasmere, United Kingdom

Average visibility in August - Grasmere, United Kingdom
  • Average visibility in August: 9km

The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (9km).
The months with the lowest visibility are January and July (8km).

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