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
Southampton's June average high-temperature settles at a still refreshing 18.6°C (65.5°F), showing a near match with the preceding month. Southampton records a mean low-temperature of 10.8°C (51.4°F) in June.Humidity
The average relative humidity in June in Southampton is 81%.Rainfall
In Southampton, during June, the rain falls for 14.7 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 184.9 rainfall days, and 482mm (18.98") of precipitation is accumulated.Snowfall
In Southampton, snow does not fall in April through October.Sea temperature
In Southampton, in June, the average water temperature is 13.6°C (56.5°F).Note: Swimming in 13.6°C (56.5°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
June has the longest days of the year in Southampton, with an average of 16h and 24min of daylight.On the first day of the month, sunrise is at 4:56 am and sunset at 9:10 pm. On the last day of June, sunrise is at 4:55 am and sunset at 9:23 pm BST.
Sunshine
In June, the average sunshine in Southampton, United Kingdom, is 8.2h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In June, the maximum UV index of 5 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Southampton in June?
What is the average humidity in June in Southampton?
How many days does it rain in June in Southampton?
When it does not snow in Southampton?
What is the sea water temperature in June in Southampton?
When are the longest days in Southampton?
How many hours of daylight does Southampton have in June?
When is the sunrise / sunset in June in Southampton?
How long on average sun shines in June in Southampton?
What is the month with the highest UV index in Southampton?
How high is the UV index in June in Southampton?
Average temperature in June
Southampton, United Kingdom
- Average high temperature in June: 18.6°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in June: 10.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest months (with the lowest average low temperature) are January and February (3.3°C).
Average pressure in June
Southampton, United Kingdom
- Average pressure in June: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in June
Southampton, United Kingdom
- Average wind speed in June: 14.2km/h
The windiest month (with the highest average wind speed) is February (19.3km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity in June
Southampton, United Kingdom
- Average humidity in June: 81%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in June
Southampton, United Kingdom
- Average rainfall in June: 38mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in June
Southampton, United Kingdom
- Average rainfall days in June: 14.7 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is September (12.3 days).
Average snowfall in June
Southampton, United Kingdom
- Average snowfall in June: 0mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in June
Southampton, United Kingdom
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (1.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in June
Southampton, United Kingdom
- Average sea temperature in June: 13.6°C
The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (8.6°C).
Average daylight in June /
Average sunshine in June
Southampton, United Kingdom
- Average daylight in June: 16h and 2min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in June: 8h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in June
Southampton, United Kingdom
- Average sunshine days in June: 11.8 days
The month with the most sunshine days is March (14 days).
The month with the least sunshine days is November (8.9 days).
Average UV index in June
Southampton, United Kingdom
- 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 and November (UV index 2).
Average cloud cover in June
Southampton, United Kingdom
- Average cloud cover in June: 48
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 44).
Average visibility in June
Southampton, United Kingdom
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Southampton, United Kingdom
Weather forecast for your location
2. Allow the app to use your location