Isle of Portland in july: average Weather, Temperature and Climate
Weather in Isle of Portland in july 2025
The weather in Isle of Portland in july comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
good weather
Weather at 6am
61°F
Partly Cloudy
33% of time
32%
22%
9%
Weather at 12pm
65°F
Clear/Sunny
39% of time
27%
17%
14%
Weather at 6pm
65°F
Clear/Sunny
38% of time
26%
20%
14%
Weather at 3am
61°F
35%
31%
17%
13%
Evolution of daily average temperature and precipitation in Isle of Portland in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Isle of Portland in july.
The climate of Isle of Portland in july is good
The weather in july in Isle of Portland is quite dry (with 2.8in of rainfall over 5 days). The weather is better from the previous month since in june it receives an average of 3.1in of rainfall over 5 days.
The climate is quite fresh here july, but it is tolerable by dressing cosy. The thermometer averaged maximum of 65°F. On average, the recorded minimum temperature is 61°F. Thus, the mean temperature average on this month of july in Isle of Portland is 63°F. Note that these seasonal averages are in contrast with those observed in Isle of Portland in july with a maximum record of 74°F in 2018 and a minimum record of 47°F in 2020. You can hope to have about 16 days with temperatures up to 65°F, or 52% of the month.
On this month of july, day length in Isle of Portland is generally 16:01. The sun rises at 04:15 and sets at 20:16.
With a good climate, the month of july is advisable to go in this locality.
Seasonal average climate and temperature of Isle of Portland in july
Check below seasonal norms These datas are set from the weather statements of the past years of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 74°F (2018) | ||||
| Lowest record temperature | 47°F (2020) | ||||
| Number of days at +65°F | 16 day(s) (52%) | ||||
| Sea temperature | |||||
| Average sea temperature | 60°F | ||||
| Lowest sea temperature | 58°F | ||||
| Highest sea temperature | 62°F | ||||
| Wind | |||||
| Wind speed | 24km/h | ||||
| Wind temperature | 59°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.8in | ||||
| Number of days with rainfall | 5 day(s) (16%) | ||||
| Record daily rainfall | 3.2in (2012) | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 9.55km | ||||
| Cloud cover | 40% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:15 | ||||
| Time of sunset | 20:16 | ||||
| Length of day | 16:01 | ||||
| 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 Isle of Portland in july 2024:
54°F to 65°F
54°F to 63°F
56°F to 61°F
52°F to 63°F
61°F to 63°F
54°F to 61°F
56°F to 63°F
56°F to 59°F
61°F to 63°F
59°F to 67°F
56°F to 65°F
56°F to 61°F
56°F to 61°F
54°F to 63°F
58°F to 61°F
58°F to 67°F
58°F to 65°F
61°F to 67°F
63°F to 68°F
63°F to 65°F
58°F to 67°F
63°F to 67°F
61°F to 68°F
58°F to 63°F
63°F to 65°F
56°F to 65°F
56°F to 65°F
56°F to 67°F
59°F to 70°F
61°F to 77°F
63°F to 76°F
Map: other cities in England in july
Cities near Isle of Portland:
| Weymouth in july | good weather |
| Dorset in july | good weather |
| Bournemouth in july | good weather |
| Exmouth in july | good weather |
| Torquay in july | good weather |
| Exeter in july | good weather |
| Paignton in july | good weather |
| Isle of Wight in july | good weather |
| Stonehenge in july | good weather |
| Southampton in july | good weather |
| Bath in july | good weather |
| Portsmouth in july | good weather |
Click over cities on the map for information about the weather in july.
Isle of Portland
perfect weather
good
tolerable
bad
very bad
Weather data for Isle of Portland in july:
Weather data for Isle of Portland for july are derived from an average of the weather forecast since 2009 in Isle of Portland. There is a margin of error and these forecasts are to be considered as general information only. The weather in Isle of Portland 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 Isle of Portland.