Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
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). Throughout the month of April, Harmston expects an average low of 4.3°C (39.7°F).Humidity
The average relative humidity in April is 81%.Rainfall
April is the month with the least rainfall. Rain falls for 12.7 days and accumulates 15mm (0.59") of precipitation.Snowfall
In Harmston, snow does not fall in April through October.Daylight
In April, the average length of the day is 14h and 1min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:37 pm. On the last day of April, sunrise is at 5:29 am and sunset at 8:29 pm BST.
Sunshine
The average sunshine in April in Harmston is 7.2h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during April translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the average April temperature in Harmston?
What is the average humidity in April in Harmston?
What is the driest month in Harmston?
How much does it rain in Harmston in April?
When it does not snow in Harmston?
Does it snow in Harmston in April?
What is the average length of the day in April in Harmston?
When are sunrise and sunset in April in Harmston?
How long on average sun shines in April in Harmston?
How high is the UV index in April in Harmston?
Average temperature in April
Harmston, United Kingdom
- Average high temperature in April: 12.8°C
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).
- Average low temperature in April: 4.3°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 in April
Harmston, United Kingdom
- Average pressure in April: 1015.5mbar
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 in April
Harmston, United Kingdom
- Average wind speed in April: 14.2km/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 in April
Harmston, United Kingdom
- Average humidity in April: 81%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in April
Harmston, United Kingdom
- Average rainfall in April: 15mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in April
Harmston, United Kingdom
- Average rainfall days in April: 12.7 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 in April
Harmston, United Kingdom
- Average snowfall in April: 0mm
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 in April
Harmston, United Kingdom
- Average snowfall days in April: 0.1 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 in April /
Average sunshine in April
Harmston, United Kingdom
- Average daylight in April: 14h and 0min
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 April: 7h and 1min
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 in April
Harmston, United Kingdom
- Average sunshine days in April: 14.8 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 in April
Harmston, United Kingdom
- Average UV index in April: 3
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 April
Harmston, United Kingdom
- Average cloud cover in April: 51
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 in April
Harmston, United Kingdom
- Average visibility in April: 9km
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).
Harmston, United Kingdom
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