June weather forecastSandweiler, Luxembourg
June
Weather in June
June marks the beginning of summer in Sandweiler, offering longer daylight hours and increasing the city's overall vibrancy. Despite the comparable temperature with May, 20.1°C (68.2°F) on average, the increase in UV index to 5 makes sun protection a necessity. June's weather precipitates increased outdoor social events, allowing enjoyment of the city's splendor. The pattern of increased sunshine and warmth continues through to July and signals the peak of summertime. June also sets the stage for the height of tourist season, drawing in visitors with its beautiful weather and attractive green vistas.Temperature
With the onset of June, Sandweiler's weather sees a minor temperature rise, transitioning from an enjoyable 16.7°C (62.1°F) in May to a pleasant 20.1°C (68.2°F). The average low-temperature of 10.2°C (50.4°F) is witnessed in Sandweiler during June.Humidity
In June, the average relative humidity in Sandweiler is 82%.Rainfall
In June, the rain falls for 17.7 days. Throughout June, 58mm (2.28") of precipitation is accumulated. In Sandweiler, during the entire year, the rain falls for 171.5 days and collects up to 545mm (21.46") of precipitation.Snowfall
June through September are months without snowfall in Sandweiler.Daylight
June has the longest days of the year in Sandweiler, with an average of 16h and 12min of daylight.On the first day of the month, sunrise is at 05:32 and sunset at 21:33. On the last day of June, sunrise is at 05:31 and sunset at 21:46 CEST.
Sunshine
The average sunshine in June in Sandweiler is 9h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index in Sandweiler. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 5 in June translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Sandweiler, Luxembourg
- Average high temperature in June: 20.1°C
The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in June: 10.2°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in June
Sandweiler, Luxembourg
- Average pressure in June: 1016mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in June
Sandweiler, Luxembourg
- Average wind speed in June: 10.5km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in June
Sandweiler, Luxembourg
- Average humidity in June: 82%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall in June
Sandweiler, Luxembourg
- Average rainfall in June: 58mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in June
Sandweiler, Luxembourg
- Average rainfall days in June: 17.7 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in June
Sandweiler, Luxembourg
- Average snowfall in June: 0mm
The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in June
Sandweiler, Luxembourg
- Average snowfall days in June: 0 days
The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Sandweiler, Luxembourg
- Average daylight in June: 16h and 12min
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 12min).
- Average sunshine in June: 9h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in June
Sandweiler, Luxembourg
- Average sunshine days in June: 10.4 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in June
Sandweiler, Luxembourg
- Average UV index in June: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Sandweiler, Luxembourg
- Average cloud cover in June: 43
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in June
Sandweiler, Luxembourg
- Average visibility in June: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).





