Climate and monthly weather forecastHarmston, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, in Harmston, United Kingdom, is an icy winter month, with temperature in the range of an average high of 5.8°C (42.4°F) and an average low of 1.7°C (35.1°F). In Harmston, January records the lowest average temperatures, peaking at 5.8°C (42.4°F) and reaching a low of 1.7°C (35.1°F). Weather in January »Weather in February
February, the last month of the winter in Harmston, is a frosty month, with an average temperature varying between 1.8°C (35.2°F) and 6.8°C (44.2°F). Harmston's shift into February is marked by a subtle change to a frosty 6.8°C (44.2°F) from January's 5.8°C (42.4°F) in temperature. Weather in February »Weather in March
March, the first month of the spring in Harmston, is still a chilly month, with an average temperature ranging between max 9.6°C (49.3°F) and min 2.7°C (36.9°F). March's advent notes a subtle adjustment in average high-temperature to a still chilly 9.6°C (49.3°F) from February. Weather in March »Weather in April
April in Harmston, United Kingdom, is a fresh spring month, with an average temperature varying between 4.3°C (39.7°F) and 12.8°C (55°F). The shift from March to April is marked by a slight increase in the average high-temperature, moving from a frosty 9.6°C (49.3°F) to a fresh 12.8°C (55°F). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Harmston, United Kingdom, with an average temperature varying between 6.8°C (44.2°F) and 15.3°C (59.5°F). May's onset sees an average high-temperature of a moderate 15.3°C (59.5°F), exhibiting a slight fluctuation from the previous month. Weather in May »Weather in June
June, the first month of the summer in Harmston, is an enjoyable month, with an average temperature varying between 9.5°C (49.1°F) and 17.8°C (64°F). Transitioning into June, Harmston experiences an average high-temperature of a comfortable 17.8°C (64°F), marking a minor shift from the preceding month. Weather in June »Weather in July
July in Harmston, United Kingdom, is an agreeable summer month, with an average temperature fluctuating between 20.3°C (68.5°F) and 11.8°C (53.2°F). The months of July and August are noted for their peak temperatures, with an average high-temperature of 20.3°C (68.5°F). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Harmston, United Kingdom, with an average temperature varying between 12.9°C (55.2°F) and 20.3°C (68.5°F). July and August, when the average high-temperature reaches 20.3°C (68.5°F), are the warmest months. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Harmston, United Kingdom, with an average temperature ranging between max 17.9°C (64.2°F) and min 10.6°C (51.1°F). The transition into September notes an average high-temperature of a comfortable 17.9°C (64.2°F), revealing a mild distinction from the 20.3°C (68.5°F) in August. Weather in September »Weather in October
October, the same as September, in Harmston, United Kingdom, is a moderate autumn month, with an average temperature varying between 13.9°C (57°F) and 8.3°C (46.9°F). The transition into October is accompanied by a slight temperature decrease, with the average high-temperature shifting from a comfortable 17.9°C (64.2°F) in September to a mild 13.9°C (57°F). Weather in October »Weather in November
November, the last month of the autumn in Harmston, is also a frosty month, with an average temperature fluctuating between 5°C (41°F) and 9.2°C (48.6°F). The arrival of November corresponds with a minor reduction in the average high-temperature, down from October's mild 13.9°C (57°F) to a frosty 9.2°C (48.6°F). Weather in November »Weather in December
December, the first month of the winter in Harmston, is still a chilly month, with temperature in the range of an average low of 2.6°C (36.7°F) and an average high of 6.5°C (43.7°F). Transitioning into December, Harmston records an average high-temperature of a still frosty 6.5°C (43.7°F), almost identical to November's 9.2°C (48.6°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Harmston, United Kingdom
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (5.8°C).
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure
Harmston, United Kingdom
- Average pressure in January:
1012.8mbar - Average pressure in February:
1012.3mbar - Average pressure in March:
1014.7mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1015.6mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1013.6mbar - Average pressure in September:
1015.8mbar - Average pressure in October:
1014.1mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1012.3mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed
Harmston, United Kingdom
- Average wind speed in January:
17.7km/h - Average wind speed in February:
18.3km/h - Average wind speed in March:
16.3km/h - Average wind speed in April:
14.2km/h - Average wind speed in May:
14km/h - Average wind speed in June:
12.8km/h
- Average wind speed in July:
12.6km/h - Average wind speed in August:
13.7km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
15.6km/h - Average wind speed in November:
16.6km/h - Average wind speed in December:
18.3km/h
The windiest months (with the highest average wind speed) are February and December (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity
Harmston, United Kingdom
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Harmston, United Kingdom
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days
Harmston, United Kingdom
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (11.1 days).
Average snowfall
Harmston, United Kingdom
The month with the highest snowfall is February (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Harmston, United Kingdom
- Average snowfall days in January:
3.2 days - Average snowfall days in February:
5 days - Average snowfall days in March:
1.5 days - Average snowfall days in April:
0.1 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:
0.5 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Harmston, United Kingdom
- Average daylight in January:
8h and 12min - Average daylight in February:
9h and 54min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 54min - Average daylight in June:
16h and 54min
- Average daylight in July:
16h and 24min - Average daylight in August:
14h and 42min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 42min - Average daylight in December:
7h and 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 12min - Average sunshine in May:
7h and 0min - Average sunshine in June:
6h and 42min
- Average sunshine in July:
7h and 30min - Average sunshine in August:
7h and 42min - Average sunshine in September:
6h and 54min - Average sunshine in October:
4h and 6min - Average sunshine in November:
3h and 54min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Harmston, United Kingdom
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
13.4 days - Average sunshine days in December:
14.2 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is July (10.2 days).
Average UV index
Harmston, United Kingdom
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
Harmston, United Kingdom
The months with the most cloud cover are February and November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility
Harmston, United Kingdom
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).





