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
Weather in July
Temperature
Long Wittenham notes the warmest temperatures in July, with a high average of 20.7°C (69.3°F) and a low of 12°C (53.6°F).Humidity
The months with the lowest humidity in Long Wittenham are July and August, with an average relative humidity of 80%.Rainfall
In Long Wittenham, in July, during 16.8 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Long Wittenham, there are 156.1 rainfall days, and 332mm (13.07") of precipitation is accumulated.Snowfall
In Long Wittenham, snow does not fall in April through October.Daylight
The average length of the day in July in Long Wittenham is 16h and 7min.On the first day of the month, sunrise is at 4:51 am and sunset at 9:26 pm. On the last day of July, in Long Wittenham, sunrise is at 5:27 am and sunset at 8:54 pm BST.
Sunshine
The month with the most sunshine is July, with an average of 7.7h of sunshine.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In July, a daily UV index of 4 turns into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Long Wittenham?
What are the temperatures in Long Wittenham in July?
What is the least humid month in Long Wittenham?
What is the average humidity in July in Long Wittenham?
How much does it rain in Long Wittenham in July?
When it does not snow in Long Wittenham?
What is the average length of the day in July in Long Wittenham?
When is the sunrise / sunset in July in Long Wittenham?
What month has the most sunshine in Long Wittenham?
How many hours of sunshine does Long Wittenham have in July?
When is the highest UV index in Long Wittenham?
What is the UV index reading in July in Long Wittenham?
Average temperature in July
Long Wittenham, United Kingdom
- Average high temperature in July: 20.7°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in July: 12°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in July
Long Wittenham, United Kingdom
- Average pressure in July: 1015.1mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in July
Long Wittenham, United Kingdom
- Average wind speed in July: 12.9km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in July
Long Wittenham, United Kingdom
- Average humidity in July: 80%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in July
Long Wittenham, United Kingdom
- Average rainfall in July: 30mm
The wettest months (with the highest rainfall) are June, August and November (35mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in July
Long Wittenham, United Kingdom
- Average rainfall days in July: 16.8 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in July
Long Wittenham, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Long Wittenham, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.3 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
Long Wittenham, United Kingdom
- Average daylight in July: 16h and 1min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in July: 7h and 4min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in July
Long Wittenham, United Kingdom
- Average sunshine days in July: 10.8 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in July
Long Wittenham, United Kingdom
- Average UV index in July: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Long Wittenham, United Kingdom
- Average cloud cover in July: 53
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in July
Long Wittenham, United Kingdom
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, May, June, July, August, October and December (9km).
The months with the lowest visibility are April, September and November (8km).
Long Wittenham, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
