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 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
June
Weather in June
Temperature
The unfolding of June shows an average high-temperature of a mild 13.4°C (56.1°F), indicating a slight variance from May's 11.3°C (52.3°F). Nighttime temperatures in Portnahaven record an average of 11.4°C (52.5°F) throughout June.Humidity
The months with the highest humidity in Portnahaven are June through August, with an average relative humidity of 84%.Rainfall
In June, the rain falls for 16.5 days. Throughout June, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 238.1 rainfall days, and 631mm (24.84") of precipitation is accumulated.Snowfall
In Portnahaven, United Kingdom, snow does not fall in January, March through November.Daylight
With an average of 17h and 24min of daylight, June has the longest days of the year.On the first day of June in Portnahaven, United Kingdom, sunrise is at 4:49 am and sunset at 9:58 pm. On the last day of the month, sunrise is at 4:46 am and sunset at 10:13 pm BST.
Sunshine
June has the most sunshine of the year, with an average of 8.6h of sunshine.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Portnahaven. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 4 in June, converts into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are June temperatures in Portnahaven?
What is the most humid month in Portnahaven?
What is the average humidity in June in Portnahaven?
How much does it rain in Portnahaven in June?
When it does not snow in Portnahaven?
When are the longest days in Portnahaven?
How many hours of daylight does Portnahaven have in June?
What time are sunrise and sunset in June in Portnahaven?
What month has the most sunshine in Portnahaven?
How long on average sun shines in June in Portnahaven?
What are the months with the highest UV index in Portnahaven?
How high is the UV index in June in Portnahaven?
Average temperature in June
Portnahaven, United Kingdom
- Average high temperature in June: 13.4°C
The warmest month (with the highest average high temperature) is August (15.3°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in June: 11.4°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (6°C).
Average pressure in June
Portnahaven, United Kingdom
- Average pressure in June: 1014.5mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is November (1006.3mbar).
Average wind speed in June
Portnahaven, United Kingdom
- Average wind speed in June: 21.8km/h
The windiest month (with the highest average wind speed) is January (38km/h).
The calmest month (with the lowest average wind speed) is June (21.8km/h).
Average humidity in June
Portnahaven, United Kingdom
- Average humidity in June: 84%
The months with the highest relative humidity are June, July and August (84%).
The month with the lowest relative humidity is November (76%).
Average rainfall in June
Portnahaven, United Kingdom
- Average rainfall in June: 38mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in June
Portnahaven, United Kingdom
- Average rainfall days in June: 16.5 days
The month with the highest number of rainy days is December (23.8 days).
The month with the least rainy days is April (15.4 days).
Average snowfall in June
Portnahaven, United Kingdom
- Average snowfall in June: 0mm
The month with the highest snowfall is December (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in June
Portnahaven, United Kingdom
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (0.5 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in June /
Average sunshine in June
Portnahaven, United Kingdom
- Average daylight in June: 17h and 2min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in June: 8h and 4min
The month with the most sunshine is June (Average sunshine: 8h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Portnahaven, United Kingdom
- Average sunshine days in June: 10.4 days
The month with the most sunshine days is April (11.3 days).
The month with the least sunshine days is November (4.1 days).
Average UV index in June
Portnahaven, United Kingdom
- Average UV index in June: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in June
Portnahaven, United Kingdom
- Average cloud cover in June: 55
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are April and May (Cloud cover 51).
Average visibility in June
Portnahaven, United Kingdom
- Average visibility in June: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
