Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
The transition into July marks the average high-temperature at a still enjoyable 17.8°C (64°F), differing minimally from June's 16°C (60.8°F). In July, a low-temperature average of 14.8°C (58.6°F) is characteristic of Portesham, marking a minor shift from daytime temperatures.Humidity
June and July, with an average relative humidity of 83%, are the most humid months in Portesham.Rainfall
In July, in Portesham, United Kingdom, the rain falls for 12.8 days. Throughout July, 28mm (1.1") of precipitation is accumulated. In Portesham, during the entire year, the rain falls for 167.3 days and collects up to 471mm (18.54") of precipitation.Snowfall
In Portesham, snow does not fall in March through October and December.Daylight
In Portesham, the average length of the day in July is 15h and 58min.On the first day of July in Portesham, sunrise is at 5:02 am and sunset at 9:26 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:56 pm BST.
Sunshine
With an average of 9.4h of sunshine, July has the most sunshine of the year.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, the UV index of 5 transforms into the following advice:
Undertake precautions - Guarding against sun damage is counselled. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average July temperature in Portesham?
What is the most humid month in Portesham?
What is the average humidity in July in Portesham?
How many days does it rain in July in Portesham?
When it does not snow in Portesham?
What is the average length of the day in July in Portesham?
When are sunrise and sunset in July in Portesham?
What month has the most sunshine in Portesham?
How long on average sun shines in July in Portesham?
What is the month with the highest UV index in Portesham?
What is the UV index reading in July in Portesham?
Average temperature in July
Portesham, United Kingdom
- Average high temperature in July: 17.8°C
The warmest month (with the highest average high temperature) is August (18.2°C).
The month with the lowest average high temperature is February (8.3°C).
- Average low temperature in July: 14.8°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in July
Portesham, United Kingdom
- Average pressure in July: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in July
Portesham, United Kingdom
- Average wind speed in July: 19.5km/h
The windiest month (with the highest average wind speed) is December (30.1km/h).
The calmest month (with the lowest average wind speed) is July (19.5km/h).
Average humidity in July
Portesham, United Kingdom
- Average humidity in July: 83%
The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are February, March, April, September, October, November and December (81%).
Average rainfall in July
Portesham, United Kingdom
- Average rainfall in July: 28mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in July
Portesham, United Kingdom
- Average rainfall days in July: 12.8 days
The month with the highest number of rainy days is November (17 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in July
Portesham, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in July
Portesham, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Portesham, United Kingdom
- Average daylight in July: 16h and 0min
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 6min).
- Average sunshine in July: 9h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 6min).
Average sunshine days in July
Portesham, United Kingdom
- Average sunshine days in July: 15.2 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in July
Portesham, United Kingdom
- Average UV index in July: 5
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in July
Portesham, United Kingdom
- Average cloud cover in July: 40
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in July
Portesham, United Kingdom
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
