June weather forecast and climate
Rennes, France

Weather in June

The first month of the summer, June, is an agreeable month in Rennes, France, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 20.7°C (69.3°F).

Temperature

In June, the average high-temperature marginally rises, from a comfortable 17.4°C (63.3°F) in May, to a pleasant 20.7°C (69.3°F). In June, in Rennes, the average low-temperature is 11°C (51.8°F).

Humidity

In Rennes, the average relative humidity is 81%.

Rainfall

June is the month with the most rainfall in Rennes. Rain falls for 14.4 days and accumulates 39mm (1.54") of precipitation.

Snowfall

In Rennes snow does not fall in May through October.

Daylight

With an average of 16h of daylight, June has the longest days of the year.

Sunshine

In June, the average sunshine in Rennes, France, is 9.5h.

UV index

Months with the highest UV index in Rennes, France, are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in June interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in June in Rennes?

The average relative humidity in June in Rennes, France, is 81%.

What is the rainiest month in Rennes?

June is the month with the most rainfall in Rennes, France. Rain falls for 14.4 days and accumulates 39mm (1.54") of precipitation.

How many days does it rain in June in Rennes?

In June, in Rennes, the rain falls for 14.4 days. Throughout June, 39mm (1.54") of precipitation is accumulated.

When it does not snow in Rennes?

May through October are months without snowfall in Rennes, France.

When are the longest days in Rennes?

June has the longest days of the year in Rennes, France, with an average of 16h of daylight.

How many hours of daylight does Rennes have in June?

In June, the average length of the day in Rennes is 16h.

How many hours of sunshine does Rennes have in June?

The average sunshine in June in Rennes is 9.5h.

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

Months with the highest UV index in Rennes, France, are June through August, with an average maximum UV index of 5.

What is the UV index reading in June in Rennes?

In June, the average daily maximum UV index in Rennes, France, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in June
Rennes, France

Average temperature in June - Rennes, France
  • Average high temperature in June: 20.7°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (8.4°C).

  • Average low temperature in June: 11°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

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Average pressure in June
Rennes, France

Average pressure in June - Rennes, France
  • Average pressure in June: 1016.9mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).

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Average wind speed in June
Rennes, France

Average wind speed in June - Rennes, France
  • Average wind speed in June: 12.6km/h

The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).

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Average humidity in June
Rennes, France

Average humidity in June - Rennes, France
  • Average humidity in June: 81%

The month with the highest relative humidity is December (88%).
Months with the lowest relative humidity are July, August and September (78%).

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Average rainfall in June
Rennes, France

Average rainfall in June - Rennes, France
  • Average rainfall in June: 39mm

The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (12mm).

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Average rainfall days in June
Rennes, France

Average rainfall days in June - Rennes, France
  • Average rainfall days in June: 14.4 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is September (8.4 days).

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Average snowfall in June
Rennes, France

Average snowfall in June - Rennes, France
  • Average snowfall in June: 0mm

Months with the highest snowfall are February, March, April and December (2mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in June
Rennes, France

Average snowfall days in June - Rennes, France
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.8 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
Rennes, France

Average daylight in June / Average sunshine in June - Rennes, France
  • Average daylight in June: 16h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in June: 9.5h

The month with the most sunshine is July (Average sunshine: 9.7h).
The month with the least sunshine is January (Average sunshine: 4.2h).

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Average sunshine days in June
Rennes, France

Average sunshine days in June - Rennes, France
  • Average sunshine days in June: 12.8 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is May (12.1 days).

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Average UV index in June
Rennes, France

Average UV index in June - Rennes, France
  • Average UV index in June: 5

Months with the highest UV index are June, July and August (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
Rennes, France

Average cloud cover in June - Rennes, France
  • Average cloud cover in June: 49

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).

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Average visibility in June
Rennes, France

Average visibility in June - Rennes, France
  • Average visibility in June: 9km

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

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