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Weather in September in Hampshire

Planning a getaway to Hampshire this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Hampshire in September?

Hampshire is a region in the United Kingdom. September in Hampshire generally has pleasant temperatures, with moderate precipitation.

Temperatures

You can expect pleasant maximum daytime temperatures of around 20°C and nighttime temperatures around 12°C in Southampton.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Farnborough with an average of 57 mm to moderate rainfall in New Milton with 77 mm.

Average sunshine

Most cities enjoy a balanced amount of sunshine, with around 149 hours of sunlight anticipated in Southampton. This ensures the days are neither too dim nor excessively sunny.

For a closer look at September's conditions in Hampshire, see the map below. For a more detailed look at Hampshire's yearly weather, check out our Hampshire climate page.

Where to go in Hampshire in September

Find more information for the most popular destinations in the Hampshire on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Hampshire?

Southampton

In September Southampton generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Southampton
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
22°C 
14°C 
208 hours 
72 mm 
12 days 
20°C 
12°C 
149 hours 
64 mm 
12 days 
October   >> October
>>  
16°C 
9°C 
113 hours 
87 mm 
14 days 
Climate in Southampton

Portsmouth

In September Portsmouth generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 13°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Portsmouth
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
15°C 
208 hours 
68 mm 
11 days 
19°C 
13°C 
149 hours 
65 mm 
11 days 
October   >> October
>>  
16°C 
10°C 
113 hours 
92 mm 
14 days 
Climate in Portsmouth

Lymington

In September Lymington generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 13°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Lymington
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
15°C 
208 hours 
76 mm 
11 days 
19°C 
13°C 
149 hours 
75 mm 
12 days 
October   >> October
>>  
16°C 
11°C 
113 hours 
109 mm 
15 days 
Climate in Lymington

Winchester

In September Winchester generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Winchester
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
22°C 
13°C 
208 hours 
72 mm 
12 days 
20°C 
11°C 
149 hours 
61 mm 
12 days 
October   >> October
>>  
16°C 
8°C 
113 hours 
79 mm 
15 days 
Climate in Winchester

Basingstoke

In September Basingstoke generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Basingstoke
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
22°C 
13°C 
208 hours 
70 mm 
13 days 
20°C 
11°C 
149 hours 
59 mm 
12 days 
October   >> October
>>  
16°C 
8°C 
113 hours 
72 mm 
15 days 
Climate in Basingstoke

Is your destination not in the list? Have a look at other destinations in Hampshire, in the United Kingdom.

Is September the best time to visit Hampshire?

We believe that September is one of the best times to visit Hampshire with overall perfect weather in Southampton. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Hampshire is in June, July, August and September with generally perfect weather in Southampton. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Hampshire. Interested in the weather conditions in a specific month? Select the month below.

  • January      
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  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.