June weather forecast
London, United Kingdom

The large Thames river overlooking the Westminster Palace and the Big Ben clock tower in London, United Kingdom
The large Thames river overlooking the Westminster Palace and the Big Ben clock tower in London, United Kingdom

Weather in June

June, the first month of the summer in London, is still a comfortable month, with temperature in the range of an average high of 19.8°C (67.6°F) and an average low of 11°C (51.8°F).

Temperature

In June, the average high-temperature slightly increases from an enjoyable 16.8°C (62.2°F) in May to a still comfortable 19.8°C (67.6°F). The average low-temperature, in London, is 11°C (51.8°F).

Humidity

In June, the average relative humidity is 76%.

Rainfall

June is the month with the most rainfall. Rain falls for 16 days and accumulates 45mm (1.77") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The month with the longest days in London is June, with an average of 16h and 34min of daylight.
On the first day of the month, sunrise is at 4:48 am and sunset at 9:07 pm. On the last day of June, sunrise is at 4:47 am and sunset at 9:21 pm BST.

Sunshine

In June, the average sunshine is 7.4h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 in June interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 is the temperature in June in London?

The average high-temperature, in June, in London, is 19.8°C (67.6°F), while the average low-temperature is 11°C (51.8°F).

What is the average humidity in June in London?

In June, the average relative humidity in London, United Kingdom, is 76%.

What is the rainiest month in London?

The month with the most rainfall in London, United Kingdom, is June, when the rain falls for 16 days and typically aggregates up to 45mm (1.77") of precipitation.

How much does it rain in London in June?

In London, in June, it is raining for 16 days, with typically 45mm (1.77") of accumulated precipitation.

When it does not snow in London?

In London, snow does not fall in May through October.

When are the longest days in London?

June has the longest days of the year in London, United Kingdom, with an average of 16h and 34min of daylight.

How many hours of daylight does London have in June?

The average day length in June in London, United Kingdom, is 16h and 34min.

When is the sunrise / sunset in June in London?

On the first day of June in London, sunrise is at 4:48 am and sunset at 9:07 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 9:21 pm BST.

How long on average sun shines in June in London?

The average sunshine duration in June in London is 7.4h.

What are the months with the highest UV index in London?

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

What is the UV index reading in June in London?

The average daily maximum UV index in June in London, United Kingdom, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
London, United Kingdom

Average temperature in June - London, United Kingdom
  • Average high temperature in June: 19.8°C

The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in June: 11°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).

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Average pressure in June
London, United Kingdom

Average pressure in June - London, United Kingdom
  • Average pressure in June: 1016.2mbar

The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).

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Average wind speed in June
London, United Kingdom

Average wind speed in June - London, United Kingdom
  • Average wind speed in June: 13km/h

The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).

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Average humidity in June
London, United Kingdom

Average humidity in June - London, United Kingdom
  • Average humidity in June: 76%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).

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Average rainfall in June
London, United Kingdom

Average rainfall in June - London, United Kingdom
  • Average rainfall in June: 45mm

The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (22mm).

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Average rainfall days in June
London, United Kingdom

Average rainfall days in June - London, United Kingdom
  • Average rainfall days in June: 16 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (9.8 days).

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Average snowfall in June
London, United Kingdom

Average snowfall in June - London, United Kingdom
  • Average snowfall in June: 0mm

The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in June
London, United Kingdom

Average snowfall days in June - London, United Kingdom
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (2.5 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 June /
Average sunshine in June
London, United Kingdom

Average daylight in June / Average sunshine in June - London, United Kingdom
  • Average daylight in June: 16h and 34min

The month with the longest days is June (Average daylight: 16h and 34min).
The month with the shortest days is December (Average daylight: 7h and 56min).

  • Average sunshine in June: 7h and 24min

The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in June
London, United Kingdom

Average sunshine days in June - London, United Kingdom
  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is June (12.2 days).

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Average UV index in June
London, United Kingdom

Average UV index in June - London, United Kingdom
  • Average UV index in June: 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).

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Average cloud cover in June
London, United Kingdom

Average cloud cover in June - London, United Kingdom
  • Average cloud cover in June: 54

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 49).

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Average visibility in June
London, United Kingdom

Average visibility in June - London, United Kingdom
  • Average visibility in June: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, October and December (9km).
The months with the lowest visibility are September and November (8km).

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