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
April's arrival brings an average high-temperature of a cool 12.2°C (54°F), demonstrating subtle variation from the preceding month. Llanharan's nighttime temperature in April falls to an average of 5.3°C (41.5°F).Humidity
April and May, with an average relative humidity of 82%, are the least humid months in Llanharan, United Kingdom.Rainfall
In Llanharan, in April, it is raining for 9.5 days, with typically 14mm (0.55") of accumulated precipitation. In Llanharan, during the entire year, the rain falls for 150.3 days and collects up to 270mm (10.63") of precipitation.Snowfall
Months with snowfall in Llanharan are January through April, November and December. April is the last month it regularly snows in Llanharan. During 0.4 snowfall days, in April, Llanharan aggregates 1mm (0.04") of snow. In Llanharan, United Kingdom, during the entire year, snow falls for 6.2 days and aggregates up to 15mm (0.59") of snow.Daylight
The average length of the day in April in Llanharan is 13h and 54min.On the first day of the month, sunrise is at 6:47 am and sunset at 7:47 pm. On the last day of April, sunrise is at 5:45 am and sunset at 8:35 pm BST.
Sunshine
In Llanharan, the average sunshine in April is 7.7h.UV index
In Llanharan, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Llanharan?
What is the least humid month in Llanharan?
What is the average humidity in April in Llanharan?
How many days does it rain in April in Llanharan?
What is the last month it snows in Llanharan?
How many hours of daylight does Llanharan have in April?
What time are sunrise and sunset in April in Llanharan?
How many hours of sunshine does Llanharan have in April?
How high is the UV index in April in Llanharan?
Average temperature in April
Llanharan, United Kingdom
- Average high temperature in April: 12.2°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in April: 5.3°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in April
Llanharan, United Kingdom
- Average pressure in April: 1015.3mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in April
Llanharan, United Kingdom
- Average wind speed in April: 15.6km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is June (14.4km/h).
Average humidity in April
Llanharan, United Kingdom
- Average humidity in April: 82%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in April
Llanharan, United Kingdom
- Average rainfall in April: 14mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is May (11mm).
Average rainfall days in April
Llanharan, United Kingdom
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is April (9.5 days).
Average snowfall in April
Llanharan, United Kingdom
- Average snowfall in April: 1mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Llanharan, United Kingdom
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (2.3 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
Llanharan, United Kingdom
- Average daylight in April: 13h and 5min
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 4min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in April
Llanharan, United Kingdom
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (10.7 days).
Average UV index in April
Llanharan, 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
Llanharan, United Kingdom
- Average cloud cover in April: 49
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in April
Llanharan, 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).
