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 advent of August signifies a minor shift to an average high-temperature of a still pleasant 21.3°C (70.3°F), aligning closely with July. During August, Hertingfordbury consistently records a temperature low averaging a mild 13.5°C (56.3°F).Humidity
With an average relative humidity of 75%, August is the least humid month.Rainfall
In Hertingfordbury, United Kingdom, in August, during 11.1 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, there are 115.9 rainfall days, and 163mm (6.42") of precipitation is accumulated.Snowfall
In Hertingfordbury, snow does not fall in April through October.Daylight
The average length of the day in August is 14h and 35min.On the first day of August, sunrise is at 5:24 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:49 pm BST.
Sunshine
August has the most sunshine of the year, with an average of 8h of sunshine.UV index
In Hertingfordbury, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 4 during August leads to these instructions:
Undertake protective steps - Preventing sun damage is advised. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Hertingfordbury?
What is the least humid month in Hertingfordbury?
What is the average humidity in August in Hertingfordbury?
How many days does it rain in August in Hertingfordbury?
When it does not snow in Hertingfordbury?
What is the average length of the day in August in Hertingfordbury?
What time are sunrise and sunset in August in Hertingfordbury?
What month has the most sunshine in Hertingfordbury?
How many hours of sunshine does Hertingfordbury have in August?
What is the UV index reading in August in Hertingfordbury?
Average temperature in August
Hertingfordbury, United Kingdom
- Average high temperature in August: 21.3°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in August: 13.5°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in August
Hertingfordbury, United Kingdom
- Average pressure in August: 1014.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in August
Hertingfordbury, United Kingdom
- Average wind speed in August: 13.4km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in August
Hertingfordbury, United Kingdom
- Average humidity in August: 75%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in August
Hertingfordbury, United Kingdom
- Average rainfall in August: 16mm
The wettest month (with the highest rainfall) is December (20mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in August
Hertingfordbury, United Kingdom
- Average rainfall days in August: 11.1 days
The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is September (8.1 days).
Average snowfall in August
Hertingfordbury, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Hertingfordbury, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.9 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
Hertingfordbury, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in August: 8h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Hertingfordbury, United Kingdom
- Average sunshine days in August: 16.6 days
The month with the most sunshine days is March (19.4 days).
The month with the least sunshine days is July (14.7 days).
Average UV index in August
Hertingfordbury, 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, November and December (UV index 2).
Average cloud cover in August
Hertingfordbury, United Kingdom
- Average cloud cover in August: 49
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility in August
Hertingfordbury, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Hertingfordbury, United Kingdom
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