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 arrival of April marks a slight shift to an average high-temperature of a fresh 10.8°C (51.4°F) from March's 8.5°C (47.3°F). Throughout April, the average low-temperature records at a cold 4.9°C (40.8°F).Humidity
The months with the lowest humidity in Holywood are April and May, with an average relative humidity of 83%.Rainfall
In Holywood, United Kingdom, in April, during 16.1 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, in Holywood, there are 220.2 rainfall days, and 626mm (24.65") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April in Holywood is 14h and 8min.On the first day of the month, sunrise is at 6:53 am and sunset at 8:00 pm. On the last day of April, in Holywood, sunrise is at 5:45 am and sunset at 8:55 pm BST.
Sunshine
In April, the average sunshine in Holywood is 6.7h.UV index
In April, the average daily maximum UV index in Holywood is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the usual temperature for Holywood in April?
What is the least humid month in Holywood?
What is the average humidity in April in Holywood?
How many days does it rain in April in Holywood?
When it does not snow in Holywood?
Does it snow in Holywood in April?
What is the average length of the day in April in Holywood?
When is the sunrise / sunset in April in Holywood?
How many hours of sunshine does Holywood have in April?
What is the UV index reading in April in Holywood?
Average temperature in April
Holywood, United Kingdom
- Average high temperature in April: 10.8°C
The warmest month (with the highest average high temperature) is July (16.9°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in April
Holywood, United Kingdom
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in April
Holywood, United Kingdom
- Average wind speed in April: 16.3km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest months (with the lowest average wind speed) are June and July (13.7km/h).
Average humidity in April
Holywood, United Kingdom
- Average humidity in April: 83%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in April
Holywood, United Kingdom
- Average rainfall in April: 39mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is May (38mm).
Average rainfall days in April
Holywood, United Kingdom
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is August (23 days).
The month with the least rainy days is April (16.1 days).
Average snowfall in April
Holywood, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Holywood, United Kingdom
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Holywood, United Kingdom
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in April: 6h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in April
Holywood, United Kingdom
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is April (11.5 days).
The month with the least sunshine days is August (5.6 days).
Average UV index in April
Holywood, United Kingdom
- Average UV index in April: 3
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 April
Holywood, United Kingdom
- Average cloud cover in April: 55
The months with the most cloud cover are January and February (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in April
Holywood, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Holywood, United Kingdom
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