July weather forecast
Rochester, United Kingdom

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Weather in July

July is a pleasant summer month in Rochester, United Kingdom, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 21.3°C (70.3°F).

Temperature

Peak temperatures are observed in July and August, averaging a high-temperature of 21.3°C (70.3°F).

Humidity

In Rochester, the average relative humidity in July is 76%.

Rainfall

In Rochester, in July, during 15.3 rainfall days, 32mm (1.26") 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 July, the average length of the day in Rochester is 16h and 5min.
On the first day of July, sunrise is at 4:46 am and sunset at 9:17 pm. On the last day of the month, sunrise is at 5:21 am and sunset at 8:47 pm BST.

Sunshine

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

UV index

June and July, with an average maximum UV index of 5, are months with the highest UV index in Rochester. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 5 in July, converts into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

What month is the hottest in Rochester?

Peak temperatures in Rochester, United Kingdom, are observed in July and August, averaging a high-temperature of 21.3°C (70.3°F).

What is the average July temperature in Rochester?

In July, the average high-temperature and low-temperature in Rochester, United Kingdom, are 21.3°C (70.3°F) and 13.4°C (56.1°F) respectively.

What is the average humidity in July in Rochester?

In Rochester, United Kingdom, the average relative humidity in July is 76%.

How many days does it rain in July in Rochester?

In Rochester, United Kingdom, in July, it is raining for 15.3 days, with typically 32mm (1.26") of accumulated precipitation.

When it does not snow in Rochester?

In Rochester, snow does not fall in April through October.

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

The average day length in July in Rochester, United Kingdom, is 16h and 5min.

When is the sunrise / sunset in July in Rochester?

In July, on the first day of the month, sunrise is at 4:46 am and sunset at 9:17 pm. On the last day of the month, in Rochester, United Kingdom, sunrise is at 5:21 am and sunset at 8:47 pm BST.

What is the month 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.

How long on average sun shines in July in Rochester?

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

What is the month with the highest UV index in Rochester?

The months with the highest UV index are June and July, with an average maximum UV index of 5.

What is the UV index intensity in July in Rochester?

In July, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
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 July
Rochester, United Kingdom

Average temperature in July - Rochester, United Kingdom
  • Average high temperature in July: 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 July: 13.4°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 July
Rochester, United Kingdom

Average pressure in July - Rochester, United Kingdom
  • Average pressure in July: 1015.5mbar

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 July
Rochester, United Kingdom

Average wind speed in July - Rochester, United Kingdom
  • Average wind speed in July: 14km/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 July
Rochester, United Kingdom

Average humidity in July - Rochester, United Kingdom
  • Average humidity in July: 76%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (75%).

Average rainfall in July
Rochester, United Kingdom

Average rainfall in July - Rochester, United Kingdom
  • Average rainfall in July: 32mm

The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in July
Rochester, United Kingdom

Average rainfall days in July - Rochester, United Kingdom
  • Average rainfall days in July: 15.3 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 July
Rochester, United Kingdom

Average snowfall in July - Rochester, United Kingdom
  • Average snowfall in July: 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 July
Rochester, United Kingdom

Average snowfall days in July - Rochester, United Kingdom
  • Average snowfall days in July: 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 July /
Average sunshine in July
Rochester, United Kingdom

Average daylight in July / Average sunshine in July - Rochester, United Kingdom
  • Average daylight in July: 16h and 1min

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 July: 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 July
Rochester, United Kingdom

Average sunshine days in July - Rochester, United Kingdom
  • Average sunshine days in July: 12.8 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 July
Rochester, United Kingdom

Average UV index in July - Rochester, United Kingdom
  • Average UV index in July: 5

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 July
Rochester, United Kingdom

Average cloud cover in July - Rochester, United Kingdom
  • Average cloud cover in July: 45

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 July
Rochester, United Kingdom

Average visibility in July - Rochester, United Kingdom
  • Average visibility in July: 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).

Rochester, United Kingdom

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