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 sea temperature 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
In Chepstow, the peak average temperatures are observed in July, with a high of 20°C (68°F) and a low of 12.2°C (54°F).Humidity
The months with the lowest humidity are May and July, with an average relative humidity of 82%.Rainfall
In July, in Chepstow, the rain falls for 13.5 days. Throughout July, 21mm (0.83") of precipitation is accumulated. Throughout the year, in Chepstow, United Kingdom, there are 136.5 rainfall days, and 268mm (10.55") of precipitation is accumulated.Snowfall
In Chepstow, snow does not fall in April through November.Sea temperature
In Chepstow, the average seawater temperature in July is 15.4°C (59.7°F).Note: The enjoyment of swimming decreases for most when the surface water temperature is 15.4°C (59.7°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).
Daylight
In Chepstow, the average length of the day in July is 16h and 7min.On the first day of the month, sunrise is at 4:57 am and sunset at 9:31 pm. On the last day of July, sunrise is at 5:33 am and sunset at 9:00 pm BST.
Sunshine
With an average of 8h of sunshine, July has the most sunshine of the year.UV index
The months with the highest UV index in Chepstow are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In July, a regular UV index of 4 translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What are the warmest months in Chepstow?
What is the temperature in July in Chepstow?
What are the least humid months in Chepstow?
What is the average humidity in July in Chepstow?
How much does it rain in Chepstow in July?
When it does not snow in Chepstow?
How cold is the water in July in Chepstow?
How many hours of daylight does Chepstow have in July?
When are sunrise and sunset in July in Chepstow?
What month has the most sunshine in Chepstow?
How long on average sun shines in July in Chepstow?
What is the month with the highest UV index in Chepstow?
What is the UV index intensity in July in Chepstow?
Average temperature in July
Chepstow, United Kingdom
- Average high temperature in July: 20°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in July: 12.2°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 (2.5°C).
Average pressure in July
Chepstow, 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 (1010mbar).
Average wind speed in July
Chepstow, United Kingdom
- Average wind speed in July: 13.2km/h
The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in July
Chepstow, United Kingdom
- Average humidity in July: 82%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are May and July (82%).
Average rainfall in July
Chepstow, United Kingdom
- Average rainfall in July: 21mm
The wettest month (with the highest rainfall) is November (33mm).
The driest months (with the least rainfall) are January, April and September (16mm).
Average rainfall days in July
Chepstow, United Kingdom
- Average rainfall days in July: 13.5 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is December (9.2 days).
Average snowfall in July
Chepstow, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Chepstow, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Chepstow, United Kingdom
- Average sea temperature in July: 15.4°C
The best month for swimming (with the highest average sea temperature) is August (16.6°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).
Average daylight in July /
Average sunshine in July
Chepstow, 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: 8h and 0min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in July
Chepstow, United Kingdom
- Average sunshine days in July: 12.8 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in July
Chepstow, 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
Chepstow, United Kingdom
- Average cloud cover in July: 51
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in July
Chepstow, United Kingdom
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Chepstow, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
