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
August
Weather in August
Temperature
In Helston, August is the warmest month, with temperatures averaging a high of 17.4°C (63.3°F) and a low of 15.8°C (60.4°F).Humidity
In August, the average relative humidity in Helston, United Kingdom, is 83%.Rainfall
In Helston, in August, it is raining for 17.8 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, in Helston, there are 204.9 rainfall days, and 617mm (24.29") of precipitation is accumulated.Snowfall
March through December are months without snowfall in Helston.Daylight
In August, the average length of the day is 14h and 26min.On the first day of August in Helston, sunrise is at 5:51 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:07 pm BST.
Sunshine
In August, the average sunshine in Helston is 8.1h.UV index
The month with the highest UV index is August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In August, the maximum UV index of 5 translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Helston?
What is the usual temperature for Helston in August?
What is the average humidity in August in Helston?
How many days does it rain in August in Helston?
When it does not snow in Helston?
How many hours of daylight does Helston have in August?
When is the sunrise / sunset in August in Helston?
How long on average sun shines in August in Helston?
When is the highest UV index in Helston?
What is the UV index intensity in August in Helston?
Average temperature in August
Helston, United Kingdom
- Average high temperature in August: 17.4°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (9.3°C).
- Average low temperature in August: 15.8°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in August
Helston, United Kingdom
- Average pressure in August: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in August
Helston, United Kingdom
- Average wind speed in August: 22.5km/h
The windiest month (with the highest average wind speed) is December (32.9km/h).
The calmest month (with the lowest average wind speed) is July (20.8km/h).
Average humidity in August
Helston, United Kingdom
- Average humidity in August: 83%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are February, November and December (79%).
Average rainfall in August
Helston, United Kingdom
- Average rainfall in August: 54mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is May (29mm).
Average rainfall days in August
Helston, United Kingdom
- Average rainfall days in August: 17.8 days
The month with the highest number of rainy days is December (21.7 days).
The month with the least rainy days is May (13.6 days).
Average snowfall in August
Helston, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in August
Helston, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Helston, United Kingdom
- Average daylight in August: 14h and 2min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in August: 8h and 1min
The months with the most sunshine are April and July (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in August
Helston, United Kingdom
- Average sunshine days in August: 9.4 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in August
Helston, United Kingdom
- Average UV index in August: 5
The month with the highest UV index is August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in August
Helston, United Kingdom
- Average cloud cover in August: 50
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in August
Helston, United Kingdom
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
