Climate of Southampton
Southampton has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Southampton is 14° degrees and there is about 386 mm of rain in a year. It is dry for 142 days a year with an average humidity of 83% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 7°C and 21°C
- Night:the average nighttime temperature is between 3°C and 13°C
- Sea temperature: the sea temperature is between 10°C and 18°C
- Rain: it rains 174 days and there is a total of approximately 385 mm rainfall
- Snow: it snows an average of 4 days per year
- Sun hours: throughout the year there are 2358 sun hours
|Maximum temperature:||between 7°C and 21°C|
|Warmest month:||21°C in July|
|Coldest month:||7°C in January|
|Night temperature:||between 3°C and 13°C|
|Sea temperature:||between 10°C and 18°C|
|Dry days:||187 days|
|Days with rain:||174 days|
|Days with snow:||4 days|
|Total rain sum:||385 mm|
|Hours of sunshine:||2358 hours|
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Southampton.
This graph shows the average amount of rainfall per month for Southampton.
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Climate table of Southampton
In this climate table you can see at a glance what the average weather per month is for Southampton. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Southampton might be like in a given month.
|Day temp. (°C)||7||8||10||13||16||19||21||20||18||15||11||9|
|Night temp. (°C)||3||3||4||6||8||11||13||13||12||10||7||5|
|Water temp. (°C)||11||10||10||11||13||15||17||18||18||17||17||14|
|Days with rain||16||14||13||14||15||13||16||15||11||15||16||16|
|Days with snow||2||1||-||-||-||-||-||-||-||-||-||1|
|Sun hours per day||4||4||6||8||8||8||9||9||8||5||4||4|
|Wind force (Bft)||3||3||3||3||3||3||3||3||3||3||3||3|
Best time to visit Southampton
The best time to visit Southampton in England is from June through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Southampton is 21°C in July and the lowest is 7°C in January. The maximum water temperature is 18°C and the lowest water temperature is 10°C.
Climate of Southampton by month
What is the average climate in a given month for Southampton? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
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