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
With average temperatures fluctuating between a high of 18.8°C (65.8°F) and a low of 12.1°C (53.8°F), July stands out as the warmest month.Humidity
The average relative humidity in July in Treforest is 84%.Rainfall
In Treforest, United Kingdom, in July, it is raining for 13.8 days, with typically 16mm (0.63") of accumulated precipitation. In Treforest, during the entire year, the rain falls for 150.3 days and collects up to 270mm (10.63") of precipitation.Snowfall
May through October are months without snowfall in Treforest.Daylight
In Treforest, the average length of the day in July is 16h and 7min.On the first day of July in Treforest, United Kingdom, sunrise is at 5:00 am and sunset at 9:34 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 9:03 pm BST.
Sunshine
The average sunshine in July is 7.7h.UV index
The months with the highest UV index in Treforest are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In July, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Treforest?
What is the temperature in July in Treforest?
What is the average humidity in July in Treforest?
How much does it rain in Treforest in July?
When it does not snow in Treforest?
How many hours of daylight does Treforest have in July?
When are sunrise and sunset in July in Treforest?
How many hours of sunshine does Treforest have in July?
When is the highest UV index in Treforest?
What is the UV index reading in July in Treforest?
Average temperature in July
Treforest, United Kingdom
- Average high temperature in July: 18.8°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in July: 12.1°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in July
Treforest, 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 (1009.9mbar).
Average wind speed in July
Treforest, United Kingdom
- Average wind speed in July: 14.5km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is June (14.4km/h).
Average humidity in July
Treforest, United Kingdom
- Average humidity in July: 84%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in July
Treforest, United Kingdom
- Average rainfall in July: 16mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is May (11mm).
Average rainfall days in July
Treforest, United Kingdom
- Average rainfall days in July: 13.8 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is April (9.5 days).
Average snowfall in July
Treforest, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Treforest, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (2.3 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
Treforest, 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 May (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in July
Treforest, United Kingdom
- Average sunshine days in July: 11.4 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (10.7 days).
Average UV index in July
Treforest, 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, March, November and December (UV index 2).
Average cloud cover in July
Treforest, United Kingdom
- Average cloud cover in July: 52
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in July
Treforest, 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).
