June weather forecastGrethem, Germany
June
Weather in June
June, the first month of the summer in Grethem, is a pleasant month, with an average temperature fluctuating between 21.4°C (70.5°F) and 11.1°C (52°F).Temperature
The shift into June brings a slight increase in the average high-temperature, moving from a refreshing 18.2°C (64.8°F) in May to an agreeable 21.4°C (70.5°F). Grethem's temperature drops to an average low of 11.1°C (52°F) during the nights of June.Humidity
In Grethem, Germany, the average relative humidity in June is 74%.Rainfall
In June, in Grethem, the rain falls for 14.3 days. Throughout June, 37mm (1.46") of precipitation is accumulated. Throughout the year, there are 149.4 rainfall days, and 335mm (13.19") of precipitation is accumulated.Snowfall
In Grethem, Germany, snow does not fall in May through October.Daylight
With an average of 16h and 48min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 05:03 and sunset at 21:36. On the last day of June, sunrise is at 05:01 and sunset at 21:49 CEST.
Sunshine
In Grethem, the average sunshine in June is 8.6h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 5 during June translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Grethem, Germany
- Average high temperature in June: 21.4°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in June: 11.1°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in June
Grethem, Germany
- Average pressure in June: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed in June
Grethem, Germany
- Average wind speed in June: 13km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in June
Grethem, Germany
- Average humidity in June: 74%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in June
Grethem, Germany
- Average rainfall in June: 37mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in June
Grethem, Germany
- Average rainfall days in June: 14.3 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (10 days).
Average snowfall in June
Grethem, Germany
- Average snowfall in June: 0mm
The month with the highest snowfall is December (43mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in June
Grethem, Germany
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (5.8 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
Grethem, Germany
- Average daylight in June: 16h and 48min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in June: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in June
Grethem, Germany
- Average sunshine days in June: 12.7 days
The months with the most sunshine days are August and September (16.8 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in June
Grethem, Germany
- 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
Grethem, Germany
- Average cloud cover in June: 45
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in June
Grethem, Germany
- Average visibility in June: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
