April weather forecastScilly, Ireland
April
Weather in April
April in Scilly, Ireland, is a fresh spring month, with an average temperature ranging between min 5.6°C (42.1°F) and max 11.3°C (52.3°F).Temperature
April brings an average high-temperature of a cool 11.3°C (52.3°F), nearly identical to the preceding month. In April, the nighttime temperature lowers to an average of 5.6°C (42.1°F).Humidity
The months with the lowest humidity are February through April, with an average relative humidity of 84%.Rainfall
In Scilly, in April, during 14.6 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Scilly, during the entire year, the rain falls for 198 days and collects up to 586mm (23.07") of precipitation.Snowfall
In Scilly, snow does not fall in April through October.Daylight
The average length of the day in April is 13h and 55min.On the first day of April, sunrise is at 7:07 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:56 pm IST.
Sunshine
In Scilly, the average sunshine in April is 7.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Scilly, Ireland
- Average high temperature in April: 11.3°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in April: 5.6°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in April
Scilly, Ireland
- Average pressure in April: 1014.7mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in April
Scilly, Ireland
- Average wind speed in April: 17.8km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest months (with the lowest average wind speed) are June and July (16.1km/h).
Average humidity in April
Scilly, Ireland
- Average humidity in April: 84%
The months with the highest relative humidity are October and December (87%).
The months with the lowest relative humidity are February, March and April (84%).
Average rainfall in April
Scilly, Ireland
- Average rainfall in April: 42mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is March (33mm).
Average rainfall days in April
Scilly, Ireland
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (13.5 days).
Average snowfall in April
Scilly, Ireland
- Average snowfall in April: 0mm
The month with the highest snowfall is March (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Scilly, Ireland
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (1.2 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
Scilly, Ireland
- Average daylight in April: 13h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in April: 7h and 6min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Scilly, Ireland
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in April
Scilly, Ireland
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Scilly, Ireland
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in April
Scilly, Ireland
- Average visibility in April: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).
