August weather forecastGloucester, United Kingdom
August
Weather in August
August, the last month of the summer in Gloucester, is another comfortable month, with an average temperature fluctuating between 19.8°C (67.6°F) and 12°C (53.6°F).Temperature
The transition into August is marked with an average high-temperature of an enjoyable 19.8°C (67.6°F), showing an insignificant shift from July's 20.3°C (68.5°F). Gloucester, in August, witnesses an average low-temperature of 12°C (53.6°F).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 82%.Rainfall
In August, in Gloucester, the rain falls for 16.6 days. Throughout August, 43mm (1.69") of precipitation is accumulated. In Gloucester, during the entire year, the rain falls for 175.7 days and collects up to 447mm (17.6") of precipitation.Snowfall
May through November are months without snowfall.Daylight
In August, the average length of the day in Gloucester is 14h and 35min.On the first day of August, sunrise is at 5:32 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:57 pm BST.
Sunshine
In August, the average sunshine in Gloucester is 7.2h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Gloucester, United Kingdom. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Gloucester, United Kingdom
- Average high temperature in August: 19.8°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in August: 12°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in August
Gloucester, United Kingdom
- Average pressure in August: 1014.4mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in August
Gloucester, United Kingdom
- Average wind speed in August: 13.2km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in August
Gloucester, United Kingdom
- Average humidity in August: 82%
The months with the highest relative humidity are January, November and December (90%).
The months with the lowest relative humidity are July and August (82%).
Average rainfall in August
Gloucester, United Kingdom
- Average rainfall in August: 43mm
The wettest months (with the highest rainfall) are June and November (50mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in August
Gloucester, United Kingdom
- Average rainfall days in August: 16.6 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in August
Gloucester, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Gloucester, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.1 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
Gloucester, United Kingdom
- Average daylight in August: 14h and 36min
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: 7h and 12min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in August
Gloucester, United Kingdom
- Average sunshine days in August: 11.5 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in August
Gloucester, 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
Gloucester, United Kingdom
- Average cloud cover in August: 55
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April, July and September (Cloud cover 53).
Average visibility in August
Gloucester, United Kingdom
- Average visibility in August: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).





