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 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
June
Weather in June
Temperature
The advent of June sees the average high-temperature at a mild 14.8°C (58.6°F), subtly shifted from May's 12.3°C (54.1°F). Isles of Scilly's June nights witness minimal differential from the daytime temperatures, with averages of 13.5°C (56.3°F).Humidity
With an average relative humidity of 85%, June is the most humid month.Rainfall
In June, the rain falls for 13.1 days. Throughout June, 32mm (1.26") of precipitation is accumulated. In Isles of Scilly, during the entire year, the rain falls for 200.8 days and collects up to 599mm (23.58") of precipitation.Snowfall
January, February, April through September, November and December are months without snowfall in Isles of Scilly.Sea temperature
In Isles of Scilly, in June, the average water temperature is 14.3°C (57.7°F).Note: Immersing oneself in 14.3°C (57.7°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The month with the longest days is June, with an average of 16h and 18min of daylight.On the first day of June, sunrise is at 5:20 am and sunset at 9:25 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 9:37 pm BST.
Sunshine
In Isles of Scilly, the average sunshine in June is 8.4h.UV index
In June, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 4 in June transforms into this advice:
Take necessary precautions - Defending against sun damage is advocated. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are June temperatures?
What is the most humid month?
What is the average humidity in June?
How much does it rain in June?
When it does not snow?
How cold is the water in June?
When are the longest days?
How many hours of daylight does Isles of Scilly have in June?
When are sunrise and sunset in June?
How long on average sun shines in June?
What is the UV index intensity in June?
Average temperature in June
Isles of Scilly, United Kingdom
- Average high temperature in June: 14.8°C
The warmest month (with the highest average high temperature) is August (17.2°C).
The month with the lowest average high temperature is February (9.7°C).
- Average low temperature in June: 13.5°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (7.9°C).
Average pressure in June
Isles of Scilly, United Kingdom
- Average pressure in June: 1016.8mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in June
Isles of Scilly, United Kingdom
- Average wind speed in June: 24.2km/h
The windiest month (with the highest average wind speed) is December (35.9km/h).
The calmest month (with the lowest average wind speed) is July (23.8km/h).
Average humidity in June
Isles of Scilly, United Kingdom
- Average humidity in June: 85%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January, February, November and December (78%).
Average rainfall in June
Isles of Scilly, United Kingdom
- Average rainfall in June: 32mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is May (29mm).
Average rainfall days in June
Isles of Scilly, United Kingdom
- Average rainfall days in June: 13.1 days
The month with the highest number of rainy days is November (21.3 days).
The month with the least rainy days is June (13.1 days).
Average snowfall days in June
Isles of Scilly, United Kingdom
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is March (0.2 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, November and December (0 days).
Average sea temperature in June
Isles of Scilly, United Kingdom
- Average sea temperature in June: 14.3°C
The best month for swimming (with the highest average sea temperature) is August (17.3°C).
The coldest month (with the lowest average sea temperature) is March (10.1°C).
Average daylight in June /
Average sunshine in June
Isles of Scilly, United Kingdom
- Average daylight in June: 16h and 2min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in June: 8h and 2min
The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in June
Isles of Scilly, United Kingdom
- Average sunshine days in June: 15 days
The month with the most sunshine days is June (15 days).
The month with the least sunshine days is November (5.7 days).
Average UV index in June
Isles of Scilly, United Kingdom
- Average UV index in June: 4
The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in June
Isles of Scilly, United Kingdom
- Average cloud cover in June: 46
The months with the most cloud cover are January and December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 44).
Average visibility in June
Isles of Scilly, United Kingdom
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
