Portsmouth in july: average Weather, Temperature and Climate
Weather in Portsmouth in july 2025
The weather in Portsmouth in july comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
good weather
Weather at 6am
61°F
Clear/Sunny
32% of time
32%
19%
13%
Weather at 12pm
68°F
Clear/Sunny
36% of time
28%
18%
15%
Weather at 6pm
67°F
Clear/Sunny
38% of time
27%
20%
11%
Weather at 3am
59°F
31%
31%
17%
14%
Evolution of daily average temperature and precipitation in Portsmouth in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Portsmouth in july.
The climate of Portsmouth in july is good
The weather in july in Portsmouth is wet (with 3.1in of rainfall over 5 days). It should be noted an improvement from the previous month since in june it receives an average of 3.5in of precipitation over 5 days.
The climate quite nice in this location the month of july. The thermometer averaged maximum of 68°F. The seasonal minimum is 61°F. Thus, the mean temperature average in july in Portsmouth is 65°F. Note that these seasonal averages are in contrast with those observed in Portsmouth in july with a maximum record of 81°F in 2013 and a minimum record of 52°F in 2011. You can hope to have about 26 days with temperatures over 65°F, or 84% of time.
In july in Portsmouth, the days on average last 16:04. Sunrise is at 04:08 and sunset is at 20:12.
With a good climate, july is a good time to go in this locality in England (United Kingdom).
Seasonal average climate and temperature of Portsmouth in july
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 81°F (2013) | ||||
| Lowest record temperature | 52°F (2011) | ||||
| Number of days at +65°F | 26 day(s) (84%) | ||||
| Sea temperature | |||||
| Average sea temperature | 60°F | ||||
| Lowest sea temperature | 58°F | ||||
| Highest sea temperature | 62°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 59°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.1in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 1.2in (2015) | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 9.49km | ||||
| Cloud cover | 40% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:08 | ||||
| Time of sunset | 20:12 | ||||
| Length of day | 16:04 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last july?
Here is the day by day recorded weather in Portsmouth in july 2024:
56°F to 65°F
54°F to 63°F
56°F to 63°F
54°F to 63°F
59°F to 65°F
56°F to 59°F
58°F to 63°F
59°F to 63°F
61°F to 63°F
61°F to 65°F
56°F to 67°F
56°F to 65°F
56°F to 65°F
56°F to 65°F
59°F to 65°F
58°F to 67°F
58°F to 68°F
61°F to 70°F
65°F to 74°F
65°F to 68°F
63°F to 68°F
63°F to 68°F
61°F to 72°F
63°F to 68°F
63°F to 65°F
58°F to 67°F
58°F to 67°F
58°F to 70°F
63°F to 72°F
65°F to 77°F
67°F to 72°F
Map: other cities in England in july
Cities near Portsmouth:
| Isle of Wight in july | good weather |
| Southampton in july | good weather |
| Worthing in july | good weather |
| Bournemouth in july | good weather |
| Stonehenge in july | good weather |
| Brighton in july | good weather |
| Seven Sisters in july | good weather |
| Dorset in july | good weather |
| Eastbourne in july | good weather |
| Swindon in july | good weather |
| Weymouth in july | good weather |
| Isle of Portland in july | good weather |
Click over cities on the map for information about the weather in july.
Portsmouth
perfect weather
good
tolerable
bad
very bad
Weather data for Portsmouth in july:
Weather data for Portsmouth for july are derived from an average of the weather forecast since 2009 in Portsmouth. There is a margin of error and these forecasts are to be considered as general information only. The weather in Portsmouth can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Portsmouth.