Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June in Cardiff reports an average high-temperature of an enjoyable 17.3°C (63.1°F), slightly varied from May's 14.7°C (58.5°F). In Cardiff, the expected average low-temperature for June is a cool 10.9°C (51.6°F).Humidity
In Cardiff, the average relative humidity in June is 83%.Rainfall
In June, in Cardiff, United Kingdom, the rain falls for 10.7 days. Throughout June, 22mm (0.87") of precipitation is accumulated. Throughout the year, there are 132.6 rainfall days, and 252mm (9.92") of precipitation is accumulated.Snowfall
In Cardiff, snow does not fall in March through October.Sea temperature
In June, the average sea temperature is 13.5°C (56.3°F).Note: Being in 13.5°C (56.3°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
With an average of 16h and 36min of daylight, June has the longest days of the year in Cardiff.On the first day of June, sunrise is at 5:00 am and sunset at 9:20 pm. On the last day of the month, sunrise is at 4:59 am and sunset at 9:33 pm BST.
Sunshine
In June, the average sunshine is 7.8h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 4 in June translates into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are the temperatures in Cardiff in June?
What is the average humidity in June in Cardiff?
How many days does it rain in June in Cardiff?
When it does not snow in Cardiff?
What is the water temperature in June in Cardiff?
When are the longest days in Cardiff?
What is the average length of the day in June in Cardiff?
When are sunrise and sunset in June in Cardiff?
How long on average sun shines in June in Cardiff?
What are the months with the highest UV index in Cardiff?
How high is the UV index in June in Cardiff?
Average temperature in June
Cardiff, United Kingdom
- Average high temperature in June: 17.3°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in June: 10.9°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in June
Cardiff, United Kingdom
- Average pressure in June: 1016mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in June
Cardiff, United Kingdom
- Average wind speed in June: 15.2km/h
The windiest month (with the highest average wind speed) is February (22.3km/h).
The calmest months (with the lowest average wind speed) are June and July (15.2km/h).
Average humidity in June
Cardiff, United Kingdom
- Average humidity in June: 83%
The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall in June
Cardiff, United Kingdom
- Average rainfall in June: 22mm
The wettest months (with the highest rainfall) are August and November (31mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in June
Cardiff, United Kingdom
- Average rainfall days in June: 10.7 days
The month with the highest number of rainy days is November (13.5 days).
The months with the least rainy days are February and April (9.1 days).
Average snowfall in June
Cardiff, United Kingdom
- Average snowfall in June: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in June
Cardiff, United Kingdom
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in June
Cardiff, United Kingdom
- Average sea temperature in June: 13.5°C
The best months for swimming (with the highest average sea temperature) are August and September (16.6°C).
The coldest month (with the lowest average sea temperature) is March (8.7°C).
Average daylight in June /
Average sunshine in June
Cardiff, United Kingdom
- Average daylight in June: 16h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in June: 7h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in June
Cardiff, United Kingdom
- Average sunshine days in June: 16.3 days
The month with the most sunshine days is April (19.2 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in June
Cardiff, United Kingdom
- Average UV index in June: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Cardiff, United Kingdom
- Average cloud cover in June: 50
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in June
Cardiff, United Kingdom
- Average visibility in June: 9km
The months with the highest visibility are February, March and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (9km).
Cardiff, United Kingdom
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