Climate and monthly weather forecastBlackburn, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Blackburn, United Kingdom, with an average temperature ranging between max 5.4°C (41.7°F) and min 1.3°C (34.3°F). January stands out as Blackburn's coldest month, with an average high-temperature of 5.4°C (41.7°F) and a low-temperature of 1.3°C (34.3°F). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Blackburn, United Kingdom, with an average temperature varying between 6.2°C (43.2°F) and 1.3°C (34.3°F). February's onset sees an average high-temperature of a frosty 6.2°C (43.2°F), exhibiting a slight fluctuation from the previous month. Weather in February »Weather in March
The first month of the spring, March, is still a chilly month in Blackburn, United Kingdom, with an average temperature varying between 2.2°C (36°F) and 8.5°C (47.3°F). The weather during March records an average high-temperature of a still chilly 8.5°C (47.3°F), closely mirroring the preceding month. Weather in March »Weather in April
April in Blackburn, United Kingdom, is a fresh spring month, with an average temperature ranging between min 3.9°C (39°F) and max 11.9°C (53.4°F). As Blackburn welcomes April, the average high-temperature displays a subtle shift, adjusting from a chilly 8.5°C (47.3°F) in March to a fresh 11.9°C (53.4°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Blackburn, United Kingdom, with an average temperature fluctuating between 6.1°C (43°F) and 14.3°C (57.7°F). May's average high-temperature is a moderate 14.3°C (57.7°F), maintaining a close comparison with April's 11.9°C (53.4°F). Weather in May »Weather in June
June, the first month of the summer in Blackburn, is an enjoyable month, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 8.6°C (47.5°F). As Blackburn steps into June, the average high-temperature is measured at a comfortable 16.8°C (62.2°F), displaying minor differences from May's 14.3°C (57.7°F). Weather in June »Weather in July
July, like June, in Blackburn, United Kingdom, is another refreshing summer month, with an average temperature varying between 10.8°C (51.4°F) and 18.3°C (64.9°F). 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. Weather in July »Weather in August
August, the last month of the summer in Blackburn, is also an enjoyable month, with an average temperature ranging between max 17.9°C (64.2°F) and min 11.3°C (52.3°F). Blackburn records an average high-temperature of a still refreshing 17.9°C (64.2°F) in August, maintaining a close correlation with July's 18.3°C (64.9°F). Weather in August »Weather in September
The first month of the autumn, September, is still a mild month in Blackburn, United Kingdom, with an average temperature ranging between min 9.2°C (48.6°F) and max 15.8°C (60.4°F). The average high-temperature during September registers at a mild 15.8°C (60.4°F), maintaining a close resemblance to the previous month. Weather in September »Weather in October
October, like September, in Blackburn, United Kingdom, is a cool autumn month, with an average temperature fluctuating between 7.3°C (45.1°F) and 12.7°C (54.9°F). The average high-temperature slightly decreases in October, shifting from a moderate 15.8°C (60.4°F) in September to a fresh 12.7°C (54.9°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Blackburn, United Kingdom, with an average temperature ranging between max 8.5°C (47.3°F) and min 4.5°C (40.1°F). Blackburn in November undergoes a slight reduction in the average high-temperature, shifting from October's fresh 12.7°C (54.9°F) to a frosty 8.5°C (47.3°F). Weather in November »Weather in December
December, the first month of the winter in Blackburn, is also a frosty month, with an average temperature fluctuating between 6.3°C (43.3°F) and 2.5°C (36.5°F). December denotes a minimal variation in the average high-temperature to a still chilly 6.3°C (43.3°F) from November's 8.5°C (47.3°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Blackburn, United Kingdom
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).
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
Blackburn, United Kingdom
- Average pressure in January:
1012mbar - Average pressure in February:
1011.6mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1013.9mbar - Average pressure in August:
1013.1mbar - Average pressure in September:
1015.3mbar - Average pressure in October:
1013.5mbar - Average pressure in November:
1008.8mbar - Average pressure in December:
1011.4mbar
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
Blackburn, United Kingdom
- Average wind speed in January:
17.8km/h - Average wind speed in February:
18km/h - Average wind speed in March:
16.5km/h - Average wind speed in April:
14.7km/h - Average wind speed in May:
14.4km/h - Average wind speed in June:
12.5km/h
- Average wind speed in July:
12.5km/h - Average wind speed in August:
13.4km/h - Average wind speed in September:
13.4km/h - Average wind speed in October:
15.4km/h - Average wind speed in November:
16.7km/h - Average wind speed in December:
17.8km/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
Blackburn, United Kingdom
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
Blackburn, United Kingdom
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
Blackburn, United Kingdom
- Average rainfall days in January:
17 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
20.3 days - Average rainfall days in August:
21.4 days - Average rainfall days in September:
15.4 days - Average rainfall days in October:
17.3 days - Average rainfall days in November:
19.7 days - Average rainfall days in December:
19.4 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
Blackburn, United Kingdom
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
Blackburn, United Kingdom
- Average snowfall days in January:
5.2 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
2.7 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 / Average sunshine
Blackburn, United Kingdom
- Average daylight in January:
8h and 6min - Average daylight in February:
9h and 48min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 6min - Average daylight in May:
16h and 0min - Average daylight in June:
17h and 0min
- Average daylight in July:
16h and 30min - Average daylight in August:
14h and 48min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 30min - Average daylight in November:
8h and 36min - Average daylight in December:
7h and 30min
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 January:
3h and 24min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 12min - Average sunshine in April:
7h and 6min - Average sunshine in May:
7h and 0min - Average sunshine in June:
6h and 30min
- Average sunshine in July:
6h and 48min - Average sunshine in August:
6h and 18min - Average sunshine in September:
6h and 6min - Average sunshine in October:
3h and 48min - Average sunshine in November:
3h and 48min - Average sunshine in December:
3h and 36min
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
Blackburn, United Kingdom
- Average sunshine days in January:
8.6 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
12 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
7.7 days - Average sunshine days in August:
5.4 days - Average sunshine days in September:
9.8 days - Average sunshine days in October:
9.5 days - Average sunshine days in November:
7.6 days - Average sunshine days in December:
7.5 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
Blackburn, United Kingdom
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
Blackburn, United Kingdom
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
Blackburn, United Kingdom
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).





