June weather forecast and climate
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

The first month of the summer, June, is also an enjoyable month in London, United Kingdom, with average temperature ranging between min 11°C (51.8°F) and max 19.8°C (67.6°F).

Temperature

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

Humidity

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

Rainfall

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

Snowfall

May through October are months without snowfall in London, United Kingdom.

Daylight

The month with the longest days is June, with an average of 16.5h of daylight.

Sunshine

In London, United Kingdom, the average sunshine in June is 7.4h.

UV index

Months with the highest UV index in London, United Kingdom, are June and July, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the average person.
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. 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.
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FAQ

What is the temperature in June in London?

In London, in June, the average high-temperature is 19.8°C (67.6°F), and 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 is 76%.

How many days does it rain in June in London?

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

What is the wettest month in London?

June is the month with the most rainfall in London, United Kingdom. Rain falls for 16 days and accumulates 45mm (1.77") of 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?

The month with the longest days in London, United Kingdom, is June, with an average of 16.5h of daylight.

What is the average length of the day in June in London?

In London, the average length of the day in June is 16.5h.

How long on average sun shines in June in London?

The average sunshine in June is 7.4h.

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

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

How high is the UV index in June in London?

The average daily maximum UV index in June in London, United Kingdom, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

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).
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).
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: 16.5h

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 7.9h).

  • Average sunshine in June: 7.4h

The month with the most sunshine is August (Average sunshine: 7.9h).
The month with the least sunshine is February (Average sunshine: 3.6h).

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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

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 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

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

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