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
The yearly peak temperatures occur in July and August, averaging a high-temperature of 21.3°C (70.3°F).Humidity
August is the least humid month in Rochester, with an average relative humidity of 75%.Rainfall
In Rochester, in August, during 14.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Rochester, United Kingdom, during the entire year, the rain falls for 174.7 days and collects up to 446mm (17.56") of precipitation.Snowfall
In Rochester, snow does not fall in April through October.Daylight
In Rochester, the average length of the day in August is 14h and 32min.On the first day of August in Rochester, sunrise is at 5:23 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:46 pm BST.
Sunshine
The months with the most sunshine are July and August, with an average of 8.7h of sunshine.UV index
In August, the average daily maximum UV index in Rochester is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In August, the maximum UV index of 4 translates into these guidelines:
Heed the precautions - It is counselled to guard against solar damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Rochester?
What is the temperature in August in Rochester?
What is the least humid month in Rochester?
What is the average humidity in August in Rochester?
How much does it rain in Rochester in August?
When it does not snow in Rochester?
How many hours of daylight does Rochester have in August?
When are sunrise and sunset in August in Rochester?
What is the month with the most sunshine in Rochester?
How many hours of sunshine does Rochester have in August?
What is the UV index reading in August in Rochester?
Average temperature in August
Rochester, United Kingdom
- Average high temperature in August: 21.3°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in August: 14.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in August
Rochester, United Kingdom
- Average pressure in August: 1015.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in August
Rochester, United Kingdom
- Average wind speed in August: 14.2km/h
The windiest months (with the highest average wind speed) are February and December (19.6km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity in August
Rochester, United Kingdom
- Average humidity in August: 75%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in August
Rochester, United Kingdom
- Average rainfall in August: 40mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in August
Rochester, United Kingdom
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is September (12 days).
Average snowfall in August
Rochester, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Rochester, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.4 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
Rochester, United Kingdom
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in August: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 8h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Rochester, United Kingdom
- Average sunshine days in August: 12.2 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is November (9.7 days).
Average UV index in August
Rochester, 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
Rochester, United Kingdom
- Average cloud cover in August: 43
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 43).
Average visibility in August
Rochester, 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).
