April weather forecast and climate
Rochester, United Kingdom

Weather in April

April in Rochester, United Kingdom, is a mild spring month, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 13.2°C (55.8°F).

Temperature

In April, the average high-temperature slightly increases, from a chilly 9.8°C (49.6°F) in March, to a mild 13.2°C (55.8°F). In Rochester, the average low-temperature is 6°C (42.8°F).

Humidity

In April, the average relative humidity in Rochester is 81%.

Rainfall

The month with the least rainfall in Rochester, United Kingdom, is April when the rain falls for 13.6 days and typically collects 24mm (0.94") of precipitation.

Snowfall

April through October are months without snowfall in Rochester.

Daylight

In April, the average length of the day is 13.9h.

Sunshine

The average sunshine in April is 8.2h.

UV index

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in April in Rochester?

In April, the average relative humidity in Rochester, United Kingdom, is 81%.

What is the driest month in Rochester?

The month with the least rainfall is April when the rain falls for 13.6 days and typically collects 24mm (0.94") of precipitation.

How much does it rain in Rochester in April?

In Rochester, in April, it is raining for 13.6 days, with typically 24mm (0.94") of accumulated precipitation.

When it does not snow in Rochester?

April through October are months without snowfall in Rochester.

Does it snow in Rochester in April?

In April, in Rochester, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Rochester have in April?

In Rochester, United Kingdom, the average length of the day in April is 13.9h.

How long on average sun shines in April in Rochester?

The average sunshine in April in Rochester is 8.2h.

What is the UV index reading in April in Rochester?

The average daily maximum UV index in April in Rochester, United Kingdom, is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in April
Rochester, United Kingdom

Average temperature in April - Rochester, United Kingdom
  • Average high temperature in April: 13.2°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 April: 6°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 April
Rochester, United Kingdom

Average pressure in April - Rochester, United Kingdom
  • Average pressure in April: 1015.8mbar

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 April
Rochester, United Kingdom

Average wind speed in April - Rochester, United Kingdom
  • Average wind speed in April: 14.6km/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 April
Rochester, United Kingdom

Average humidity in April - Rochester, United Kingdom
  • Average humidity in April: 81%

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 April
Rochester, United Kingdom

Average rainfall in April - Rochester, United Kingdom
  • Average rainfall in April: 24mm

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 April
Rochester, United Kingdom

Average rainfall days in April - Rochester, United Kingdom
  • Average rainfall days in April: 13.6 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 April
Rochester, United Kingdom

Average snowfall in April - Rochester, United Kingdom
  • Average snowfall in April: 0mm

The month with the highest snowfall is February (26mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in April
Rochester, United Kingdom

Average snowfall days in April - Rochester, United Kingdom
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (3.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in April / Average sunshine in April - Rochester, United Kingdom
  • Average daylight in April: 13.9h

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in April: 8.2h

Months with the most sunshine are July and August (Average sunshine: 8.7h).
The month with the least sunshine is February (Average sunshine: 3.7h).

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Average sunshine days in April
Rochester, United Kingdom

Average sunshine days in April - Rochester, United Kingdom
  • Average sunshine days in April: 13.3 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 April
Rochester, United Kingdom

Average UV index in April - Rochester, United Kingdom
  • Average UV index in April: 3

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in April
Rochester, United Kingdom

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

The month with the most cloud cover is February (Cloud cover 60).
Months with the least cloud cover are August and September (Cloud cover 43).

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Average visibility in April
Rochester, United Kingdom

Average visibility in April - Rochester, United Kingdom
  • Average visibility in April: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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