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
April
Weather in April
Temperature
Hartley Wintney's transition into April is noticed by a slight rise in the average high-temperature, advancing from a cool 10.2°C (50.4°F) in March to a moderate 13.7°C (56.7°F). April nights in Hartley Wintney observe an average temperature dip to an icy 4.8°C (40.6°F).Humidity
The average relative humidity in April in Hartley Wintney is 81%.Rainfall
April and September are months with the least rain in Hartley Wintney when the rain falls for 11.8 days and typically aggregates up to 14mm (0.55") of rain.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April in Hartley Wintney is 13h and 53min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:37 pm. On the last day of April, in Hartley Wintney, sunrise is at 5:36 am and sunset at 8:25 pm BST.
Sunshine
In Hartley Wintney, United Kingdom, the average sunshine in April is 7.8h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 in April translates into these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Hartley Wintney?
What is the average humidity in April in Hartley Wintney?
What is the driest month in Hartley Wintney?
How many days does it rain in April in Hartley Wintney?
When it does not snow in Hartley Wintney?
Does it snow in Hartley Wintney in April?
How many hours of daylight does Hartley Wintney have in April?
When is the sunrise / sunset in April in Hartley Wintney?
How long on average sun shines in April in Hartley Wintney?
How high is the UV index in April in Hartley Wintney?
Average temperature in April
Hartley Wintney, United Kingdom
- Average high temperature in April: 13.7°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average pressure in April
Hartley Wintney, United Kingdom
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in April
Hartley Wintney, United Kingdom
- Average wind speed in April: 13.4km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in April
Hartley Wintney, United Kingdom
- Average humidity in April: 81%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in April
Hartley Wintney, United Kingdom
- Average rainfall in April: 14mm
The wettest month (with the highest rainfall) is June (30mm).
The driest months (with the least rainfall) are April and September (14mm).
Average rainfall days in April
Hartley Wintney, United Kingdom
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in April
Hartley Wintney, United Kingdom
- Average snowfall in April: 0mm
The months with the highest snowfall are January and February (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Hartley Wintney, United Kingdom
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.2 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
Hartley Wintney, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in April
Hartley Wintney, United Kingdom
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in April
Hartley Wintney, United Kingdom
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Hartley Wintney, United Kingdom
- Average cloud cover in April: 48
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April, July and September (Cloud cover 48).
Average visibility in April
Hartley Wintney, United Kingdom
- Average visibility in April: 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).
