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, recording an average high temperature of 18.3°C (64.9°F) and a low temperature of 10.8°C (51.4°F), is Blackburn's warmest month.Humidity
In Blackburn, the average relative humidity in July is 84%.Rainfall
In Blackburn, during July, the rain falls for 20.3 days and regularly aggregates up to 59mm (2.32") of precipitation. In Blackburn, during the entire year, the rain falls for 208.9 days and collects up to 592mm (23.31") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In July, the average length of the day in Blackburn is 16h and 29min.On the first day of the month, sunrise is at 4:44 am and sunset at 9:43 pm. On the last day of July, in Blackburn, sunrise is at 5:23 am and sunset at 9:08 pm BST.
Sunshine
In Blackburn, the average sunshine in July is 6.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in July interprets into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What part of the year is the hottest in Blackburn?
What is the usual temperature for Blackburn in July?
What is the average humidity in July in Blackburn?
How much does it rain in Blackburn in July?
When it does not snow in Blackburn?
How many hours of daylight does Blackburn have in July?
When are sunrise and sunset in July in Blackburn?
How long on average sun shines in July in Blackburn?
What are the months with the highest UV index in Blackburn?
What is the UV index intensity in July in Blackburn?
Average temperature in July
Blackburn, United Kingdom
- Average high temperature in July: 18.3°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in July: 10.8°C
The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in July
Blackburn, United Kingdom
- Average pressure in July: 1013.9mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).
Average wind speed in July
Blackburn, United Kingdom
- Average wind speed in July: 12.5km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest months (with the lowest average wind speed) are June and July (12.5km/h).
Average humidity in July
Blackburn, United Kingdom
- Average humidity in July: 84%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in July
Blackburn, United Kingdom
- Average rainfall in July: 59mm
The wettest months (with the highest rainfall) are August and December (66mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in July
Blackburn, United Kingdom
- Average rainfall days in July: 20.3 days
The month with the highest number of rainy days is August (21.4 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in July
Blackburn, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Blackburn, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (5.2 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
Blackburn, United Kingdom
- Average daylight in July: 16h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in July: 6h and 5min
The month with the most sunshine is April (Average sunshine: 7h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in July
Blackburn, United Kingdom
- Average sunshine days in July: 7.7 days
The month with the most sunshine days is April (12 days).
The month with the least sunshine days is August (5.4 days).
Average UV index in July
Blackburn, United Kingdom
- Average UV index in July: 4
The months with the highest UV index are May, June, July and August (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
Blackburn, United Kingdom
- Average cloud cover in July: 59
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in July
Blackburn, United Kingdom
- Average visibility in July: 8km
The months with the highest visibility are February, March, April, May, June and October (9km).
The months with the lowest visibility are January, July, August, September, November and December (8km).
Blackburn, United Kingdom
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