June weather forecastLeiden, Netherlands
June
Weather in June
June is the entry point to summer in Leiden, with noticeable improvements in weather conditions. The month of June witnesses a significant increase in rainfall, reaching 34mm (1.34"). Simultaneously, the temperature and humidity remain on the higher side, indicating the typical summertime weather. The long daylight hours invite locals and tourists to partake in outdoor activities and enjoy the city's landscapes. Mornings and evenings offer pleasant weather, making it the perfect time for a stroll.Temperature
The shift from May to June sees a slight increase in the average high-temperature, transitioning from a refreshing 15.2°C (59.4°F) to an enjoyable 18.2°C (64.8°F). In the month of June, the temperature generally rests at an average low of 12.7°C (54.9°F).Humidity
In Leiden, Netherlands, the average relative humidity in June is 78%.Rainfall
In Leiden, in June, during 12.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 183.4 rainfall days, and 400mm (15.75") of precipitation is accumulated.Snowfall
In Leiden, snow does not fall in April through October.Daylight
With an average of 16h and 42min of daylight, June has the longest days of the year in Leiden.On the first day of June in Leiden, sunrise is at 05:26 and sunset at 21:53. On the last day of the month, sunrise is at 05:25 and sunset at 22:06 CEST.
Sunshine
With an average of 10.3h of sunshine, June has the most sunshine of the year in Leiden.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 medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 5 in June translates into the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Leiden, Netherlands
- Average high temperature in June: 18.2°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in June: 12.7°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in June
Leiden, Netherlands
- Average pressure in June: 1016.1mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in June
Leiden, Netherlands
- Average wind speed in June: 16.5km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (16.1km/h).
Average humidity in June
Leiden, Netherlands
- Average humidity in June: 78%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in June
Leiden, Netherlands
- Average rainfall in June: 34mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in June
Leiden, Netherlands
- Average rainfall days in June: 12.5 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in June
Leiden, Netherlands
- Average snowfall in June: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in June
Leiden, Netherlands
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (3.8 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
Leiden, Netherlands
- Average daylight in June: 16h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in June: 10h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in June
Leiden, Netherlands
- Average sunshine days in June: 14.1 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in June
Leiden, Netherlands
- 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
Leiden, Netherlands
- Average cloud cover in June: 40
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are April and August (Cloud cover 38).
Average visibility in June
Leiden, Netherlands
- Average visibility in June: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
