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
The beginning of April records an average high-temperature of a cool 11.3°C (52.3°F), marking a negligible difference from March's 9°C (48.2°F). The average low-temperature of 5.8°C (42.4°F) is witnessed in Silian, United Kingdom, during April.Humidity
April is the least humid month, with an average relative humidity of 82%.Rainfall
In Silian, United Kingdom, in April, it is raining for 15.8 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Silian, there are 227.1 rainfall days, and 784mm (30.87") of precipitation is accumulated.Snowfall
Months with snowfall are January through April and December. April is the last month it regularly snows in Silian. During 0.1 snowfall days, in April, Silian aggregates 1mm (0.04") of snow. Throughout the year, in Silian, United Kingdom, there are 5.7 snowfall days, and 32mm (1.26") of snow is accumulated.Daylight
The average length of the day in April is 13h and 56min.On the first day of April, sunrise is at 6:49 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:40 pm BST.
Sunshine
In April, the average sunshine in Silian is 7.8h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Silian in April?
What is the least humid month in Silian?
What is the average humidity in April in Silian?
How many days does it rain in April in Silian?
What is the last month it snows in Silian?
How many hours of daylight does Silian have in April?
When are sunrise and sunset in April in Silian?
How long on average sun shines in April in Silian?
What is the UV index reading in April in Silian?
Average temperature in April
Silian, United Kingdom
- Average high temperature in April: 11.3°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in April: 5.8°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in April
Silian, United Kingdom
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in April
Silian, United Kingdom
- Average wind speed in April: 16.5km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).
Average humidity in April
Silian, United Kingdom
- Average humidity in April: 82%
The months with the highest relative humidity are January, August, September and December (86%).
The month with the lowest relative humidity is April (82%).
Average rainfall in April
Silian, United Kingdom
- Average rainfall in April: 42mm
The wettest months (with the highest rainfall) are November and December (92mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in April
Silian, United Kingdom
- Average rainfall days in April: 15.8 days
The months with the highest number of rainy days are November and December (21.7 days).
The month with the least rainy days is April (15.8 days).
Average snowfall in April
Silian, United Kingdom
- Average snowfall in April: 1mm
The months with the highest snowfall are January and December (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Silian, United Kingdom
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (1.7 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
Silian, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Silian, United Kingdom
- Average sunshine days in April: 11.6 days
The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in April
Silian, 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, November and December (UV index 2).
Average cloud cover in April
Silian, United Kingdom
- Average cloud cover in April: 48
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in April
Silian, 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).
