June weather forecast
Calais, Guernsey

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Weather in June

Calais' weather in June is characterized by the arrival of summer, bringing along warmly pleasant temperatures. With a slightly increased average monthly rainfall of 33mm (1.3") from May's 27mm (1.06"), the city is privy to nature’s perfect balance of sunshine and rain. Enjoying a maximum of 16.2 daylight hours, June also offers the most sunshine hours until now, tying with May at 9.1 hours. Coupled with moderate balminess of June's climate and the low wind gusts of 36.1km/h (22.4mph) compared to May's 36.8km/h (22.9mph), the city proves an attractive destination for the summer travelers.

Temperature

With the onset of June in Calais, a modest change to a mild 15.2°C (59.4°F) from May's 12.8°C (55°F) is noted in high-temperature. June nights in Calais experience a minor temperature downturn to 13.2°C (55.8°F).

Humidity

June and July, with an average relative humidity of 84%, are the most humid months.

Rainfall

In June, in Calais, the rain falls for 11.5 days. Throughout June, 33mm (1.3") of precipitation is accumulated. In Calais, during the entire year, the rain falls for 196.3 days and collects up to 557mm (21.93") of precipitation.

Snowfall

February through December are months without snowfall in Calais, Guernsey.

Daylight

June has the longest days of the year in Calais, with an average of 16h and 12min of daylight.
On the first day of the month, sunrise is at 05:08 and sunset at 21:08. On the last day of June, sunrise is at 05:07 and sunset at 21:20 BST.

Sunshine

In Calais, the average sunshine in June is 9.1h.

UV index

In Calais, the average daily maximum UV index in June is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

What are the temperatures in Calais in June?

The average high-temperature and low-temperature in Calais, Guernsey, during June are 15.2°C (59.4°F) and 13.2°C (55.8°F) respectively.

What is the most humid month in Calais?

June and July, with an average relative humidity of 84%, are most humid months in Calais, Guernsey.

What is the average humidity in June in Calais?

In Calais, the average relative humidity in June is 84%.

How many days does it rain in June in Calais?

In Calais, in June, during 11.5 rainfall days, 33mm (1.3") of precipitation is typically accumulated.

When it does not snow in Calais?

February through December are months without snowfall in Calais.

When are the longest days in Calais?

The month with the longest days in Calais is June, with an average of 16h and 12min of daylight.

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

In Calais, the average day length in June is 16h and 12min.

When are sunrise and sunset in June in Calais?

In June, on the first day of the month, sunrise is at 05:08 and sunset at 21:08. On the last day of the month, in Calais, sunrise is at 05:07 and sunset at 21:20 BST.

How long on average sun shines in June in Calais?

In June, the average sunshine duration in Calais, Guernsey, is 9.1h.

What is the UV index reading in June in Calais?

The average daily maximum UV index in June is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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 temperature in June
Calais, Guernsey

Average temperature in June - Calais, Guernsey
  • Average high temperature in June: 15.2°C

The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (9.2°C).

  • Average low temperature in June: 13.2°C

The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7°C).

Average pressure in June
Calais, Guernsey

Average pressure in June - Calais, Guernsey
  • Average pressure in June: 1016.9mbar

The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).

Average wind speed in June
Calais, Guernsey

Average wind speed in June - Calais, Guernsey
  • Average wind speed in June: 22.8km/h

The windiest month (with the highest average wind speed) is December (36km/h).
The calmest month (with the lowest average wind speed) is July (21.9km/h).

Average humidity in June
Calais, Guernsey

Average humidity in June - Calais, Guernsey
  • Average humidity in June: 84%

The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (77%).

Average rainfall in June
Calais, Guernsey

Average rainfall in June - Calais, Guernsey
  • Average rainfall in June: 33mm

The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (26mm).

Average rainfall days in June
Calais, Guernsey

Average rainfall days in June - Calais, Guernsey
  • Average rainfall days in June: 11.5 days

The month with the highest number of rainy days is November (22.8 days).
The month with the least rainy days is June (11.5 days).

Average snowfall in June
Calais, Guernsey

Average snowfall in June - Calais, Guernsey
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in June
Calais, Guernsey

Average snowfall days in June - Calais, Guernsey
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in June /
Average sunshine in June
Calais, Guernsey

Average daylight in June / Average sunshine in June - Calais, Guernsey
  • Average daylight in June: 16h and 1min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in June: 9h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 54min).

Average sunshine days in June
Calais, Guernsey

Average sunshine days in June - Calais, Guernsey
  • Average sunshine days in June: 16 days

The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is November (4 days).

Average UV index in June
Calais, Guernsey

Average UV index in June - Calais, Guernsey
  • Average UV index in June: 4

The months with the highest UV index are July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).

Average cloud cover in June
Calais, Guernsey

Average cloud cover in June - Calais, Guernsey
  • Average cloud cover in June: 41

The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in June
Calais, Guernsey

Average visibility in June - Calais, Guernsey
  • Average visibility in June: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Calais, Guernsey

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