June weather forecastRennes, France
June
Weather in June
Embracing the start of summer, June sees substantial weather changes, such as extended sunlight hours. The rise in the mercury column from May is noticeable with a maximum temperature reaching 20.7°C (69.3°F). A total of 39mm (1.54") of rainfall, the maximum for a year, balances the peak summertime, providing a respite from the sunny weather. Amid these changes, June is characterized predominantly by highs of summer, extended daylight, and unexpected proneness to rainfall.Temperature
Rennes observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's enjoyable 17.4°C (63.3°F) to an agreeable 20.7°C (69.3°F). June nights are marked by an average low-temperature of 11°C (51.8°F).Humidity
In Rennes, the average relative humidity in June is 81%.Rainfall
The month with the most rainfall in Rennes is June, when the rain falls for 14.4 days and typically aggregates up to 39mm (1.54") of precipitation.Snowfall
In Rennes, snow does not fall in May through October.Daylight
The month with the longest days is June, with an average of 16h and 0min of daylight.On the first day of June, sunrise is at 06:10 and sunset at 21:58. On the last day of the month, sunrise is at 06:10 and sunset at 22:10 CEST.
Sunshine
The average sunshine in June in Rennes, France, is 9.5h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In June, an average UV index of 5 transforms into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
Average humidity in June
Rennes, France
- Average humidity in June: 81%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July, August and September (78%).
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).
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).
Average snowfall in June
Rennes, France
- Average snowfall in June: 0mm
The months with the highest snowfall are February, March, April and December (2mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
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).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Rennes, France
- Average daylight in June: 16h and 0min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in June: 9h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
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).
Average UV index in June
Rennes, France
- Average UV index in June: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
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).
Average visibility in June
Rennes, France
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, June, July, October, November and December (9km).
The months with the lowest visibility are May, August and September (8km).
