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
July is the warmest month, exhibiting average temperatures of 21.8°C (71.2°F) at the peak and 13.2°C (55.8°F) at the base.Humidity
July and August, with an average relative humidity of 74%, are the least humid months.Rainfall
In July, in Harrow Weald, the rain falls for 18.4 days. Throughout July, 37mm (1.46") of precipitation is accumulated. Throughout the year, there are 165.8 rainfall days, and 345mm (13.58") of precipitation is accumulated.Snowfall
In Harrow Weald, snow does not fall in April through October.Daylight
The average length of the day in July in Harrow Weald is 16h and 7min.On the first day of the month, sunrise is at 4:48 am and sunset at 9:22 pm. On the last day of July, sunrise is at 5:24 am and sunset at 8:51 pm BST.
Sunshine
The months with the most sunshine are July and August, with an average of 8h of sunshine.UV index
The months with the highest UV index in Harrow Weald are June and July, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 5 in July suggests the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What are the warmest months in Harrow Weald?
What is the average July temperature in Harrow Weald?
What is the least humid month in Harrow Weald?
What is the average humidity in July in Harrow Weald?
How much does it rain in Harrow Weald in July?
When it does not snow in Harrow Weald?
How many hours of daylight does Harrow Weald have in July?
When are sunrise and sunset in July in Harrow Weald?
What is the month with the most sunshine in Harrow Weald?
How long on average sun shines in July in Harrow Weald?
When is the highest UV index in Harrow Weald?
What is the UV index reading in July in Harrow Weald?
Average temperature in July
Harrow Weald, United Kingdom
- Average high temperature in July: 21.8°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in July: 13.2°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in July
Harrow Weald, United Kingdom
- Average pressure in July: 1015.3mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in July
Harrow Weald, United Kingdom
- Average wind speed in July: 12.7km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in July
Harrow Weald, United Kingdom
- Average humidity in July: 74%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in July
Harrow Weald, United Kingdom
- Average rainfall in July: 37mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in July
Harrow Weald, United Kingdom
- Average rainfall days in July: 18.4 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in July
Harrow Weald, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Harrow Weald, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.1 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
Harrow Weald, 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 months with the most sunshine are July and August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in July
Harrow Weald, United Kingdom
- Average sunshine days in July: 9.3 days
The month with the most sunshine days is December (16.3 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in July
Harrow Weald, United Kingdom
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Harrow Weald, United Kingdom
- Average cloud cover in July: 50
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in July
Harrow Weald, United Kingdom
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Harrow Weald, United Kingdom
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