August weather forecast
Rochester, United Kingdom

Weather in August

August, the last month of the summer in Rochester, is another pleasant month, with an average temperature varying between 21.3°C (70.3°F) and 14.3°C (57.7°F).

Temperature

The warmest months are July and August, with an average high-temperature of 21.3°C (70.3°F).

Humidity

With an average relative humidity of 75%, August is the least humid month in Rochester.

Rainfall

In Rochester, during 14.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, in Rochester, there are 174.7 rainfall days, and 446mm (17.56") of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Rochester.

Daylight

In Rochester, the average length of the day in August is 14h and 32min.
On the first day of August in Rochester, United Kingdom, sunrise is at 5:22 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:47 pm BST.

Sunshine

July and August, with an average of 8.7h of sunshine, are months with the most sunshine.

UV index

In Rochester, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in August transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What are the warmest months in Rochester?

Warmest months in Rochester are July and August, with an average high-temperature of 21.3°C (70.3°F).

What is the temperature in August in Rochester?

In August, the average high-temperature is 21.3°C (70.3°F), and the average low-temperature is 14.3°C (57.7°F).

What is the least humid month in Rochester?

August is the least humid month in Rochester, with an average relative humidity of 75%.

What is the average humidity in August in Rochester?

In Rochester, the average relative humidity in August is 75%.

How much does it rain in Rochester in August?

In Rochester, United Kingdom, in August, it is raining for 14.8 days, with typically 40mm (1.57") of accumulated precipitation.

When it does not snow in Rochester?

April through October are months without snowfall in Rochester, United Kingdom.

What is the average length of the day in August in Rochester?

In August, the average day length is 14h and 32min.

When are sunrise and sunset in August in Rochester?

In August, on the first day of the month, sunrise is at 5:22 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:47 pm BST.

What are the months with the most sunshine in Rochester?

July and August, with an average of 8.7h of sunshine, are months with the most sunshine in Rochester, United Kingdom.

How many hours of sunshine does Rochester have in August?

In August, the average sunshine duration in Rochester, United Kingdom, is 8.7h.

What is the UV index intensity in August in Rochester?

In August, the average daily maximum UV index in Rochester is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Rochester, United Kingdom

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).

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Average pressure in August
Rochester, United Kingdom

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).

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Average wind speed in August
Rochester, United Kingdom

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).

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Average humidity in August
Rochester, United Kingdom

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%).

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Average rainfall in August
Rochester, United Kingdom

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).

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Average rainfall days in August
Rochester, United Kingdom

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).

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Average snowfall in August
Rochester, United Kingdom

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).

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Average snowfall days in August
Rochester, United Kingdom

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).

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Average daylight in August /
Average sunshine in August
Rochester, United Kingdom

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).

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Average sunshine days in August
Rochester, United Kingdom

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).

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Average UV index in August
Rochester, United Kingdom

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).

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Average cloud cover in August
Rochester, United Kingdom

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).

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Average visibility in August
Rochester, United Kingdom

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).

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