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
August's advent notes a subtle adjustment in average high-temperature to a still enjoyable 16.9°C (62.4°F) from July. In August, the average low-temperature in Pennal records at a cool 10.6°C (51.1°F) during the nights.Humidity
The average relative humidity in August in Pennal is 88%.Rainfall
In Pennal, during August, the rain falls for 20 days and regularly aggregates up to 65mm (2.56") of precipitation. In Pennal, during the entire year, the rain falls for 212 days and collects up to 785mm (30.91") of precipitation.Snowfall
June through October are months without snowfall.Daylight
In August, the average length of the day is 14h and 39min.On the first day of August in Pennal, sunrise is at 5:36 am and sunset at 9:07 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:05 pm BST.
Sunshine
In August, the average sunshine is 6.3h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature in Pennal?
What is the average humidity in August in Pennal?
How much does it rain in Pennal in August?
When it does not snow in Pennal?
How many hours of daylight does Pennal have in August?
What time are sunrise and sunset in August in Pennal?
How long on average sun shines in August in Pennal?
What is the month with the highest UV index in Pennal?
What is the UV index intensity in August in Pennal?
Average temperature in August
Pennal, United Kingdom
- Average high temperature in August: 16.9°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in August: 10.6°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in August
Pennal, United Kingdom
- Average pressure in August: 1013.8mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in August
Pennal, United Kingdom
- Average wind speed in August: 13.6km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in August
Pennal, United Kingdom
- Average humidity in August: 88%
The months with the highest relative humidity are January, October, November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in August
Pennal, United Kingdom
- Average rainfall in August: 65mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in August
Pennal, United Kingdom
- Average rainfall days in August: 20 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in August
Pennal, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (61mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in August
Pennal, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Pennal, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in August: 6h and 2min
The month with the most sunshine is May (Average sunshine: 7h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in August
Pennal, United Kingdom
- Average sunshine days in August: 6.6 days
The month with the most sunshine days is March (12.3 days).
The month with the least sunshine days is August (6.6 days).
Average UV index in August
Pennal, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Pennal, United Kingdom
- Average cloud cover in August: 63
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility in August
Pennal, United Kingdom
- Average visibility in August: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (8km).
