Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The initiation of August records an average high-temperature of a still comfortable 18.1°C (64.6°F), displaying a near consistency with the previous month. In Heswall, August nights experience a modest descent in temperature from daily peaks, cooling down to an average of 13.2°C (55.8°F).Humidity
The average relative humidity in August in Heswall is 81%.Rainfall
August is the month with the most rainfall in Heswall. Rain falls for 22.7 days and accumulates 74mm (2.91") of precipitation.Snowfall
In Heswall, snow does not fall in May through November.Daylight
In August, the average length of the day in Heswall is 14h and 44min.On the first day of August in Heswall, sunrise is at 5:29 am and sunset at 9:07 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 8:03 pm BST.
Sunshine
In August, the average sunshine in Heswall is 7.6h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during August translates into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the temperatures in Heswall in August?
What is the average humidity in August in Heswall?
What is the wettest month in Heswall?
How much does it rain in Heswall in August?
When it does not snow in Heswall?
What is the average length of the day in August in Heswall?
When is the sunrise / sunset in August in Heswall?
How many hours of sunshine does Heswall have in August?
What is the month with the highest UV index in Heswall?
What is the UV index reading in August in Heswall?
Average temperature in August
Heswall, United Kingdom
- Average high temperature in August: 18.1°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in August: 13.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest months (with the lowest average low temperature) are January and February (3.6°C).
Average pressure in August
Heswall, United Kingdom
- Average pressure in August: 1013.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in August
Heswall, United Kingdom
- Average wind speed in August: 15.5km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in August
Heswall, United Kingdom
- Average humidity in August: 81%
The months with the highest relative humidity are January, November and December (84%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in August
Heswall, United Kingdom
- Average rainfall in August: 74mm
The wettest month (with the highest rainfall) is August (74mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in August
Heswall, United Kingdom
- Average rainfall days in August: 22.7 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in August
Heswall, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Heswall, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Heswall, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in August: 7h and 4min
The months with the most sunshine are April, May and July (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in August
Heswall, United Kingdom
- Average sunshine days in August: 4.7 days
The month with the most sunshine days is March (11.8 days).
The month with the least sunshine days is August (4.7 days).
Average UV index in August
Heswall, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Heswall, United Kingdom
- Average cloud cover in August: 52
The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in August
Heswall, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Heswall, United Kingdom
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