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 signals a slight increase in the average high-temperature, moving from a chilly 9.1°C (48.4°F) in March to a cool 12.2°C (54°F). During April, the average low-temperature in Old Radnor is a wintry 3.3°C (37.9°F).Humidity
April and May, with an average relative humidity of 84%, are the least humid months.Rainfall
In Old Radnor, in April, during 10.3 rainfall days, 12mm (0.47") of precipitation is typically accumulated. Throughout the year, there are 111.5 rainfall days, and 186mm (7.32") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Old Radnor aggregates 4mm (0.16") of snow. Throughout the year, there are 8.3 snowfall days, and 34mm (1.34") of snow is accumulated.Daylight
In Old Radnor, the average length of the day in April is 13h and 57min.On the first day of April in Old Radnor, sunrise is at 6:45 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:36 pm BST.
Sunshine
In Old Radnor, the average sunshine in April is 6.8h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Old Radnor in April?
What is the least humid month in Old Radnor?
What is the average humidity in April in Old Radnor?
How much does it rain in Old Radnor in April?
What is the last month it snows in Old Radnor?
What is the average length of the day in April in Old Radnor?
What time are sunrise and sunset in April in Old Radnor?
How long on average sun shines in April in Old Radnor?
What is the UV index reading in April in Old Radnor?
Average temperature in April
Old Radnor, United Kingdom
- Average high temperature in April: 12.2°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in April: 3.3°C
The months with the highest average low temperature are July and August (10.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in April
Old Radnor, United Kingdom
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in April
Old Radnor, United Kingdom
- Average wind speed in April: 13.5km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity in April
Old Radnor, United Kingdom
- Average humidity in April: 84%
The months with the highest relative humidity are November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in April
Old Radnor, United Kingdom
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is June (25mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in April
Old Radnor, United Kingdom
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is July (12.6 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in April
Old Radnor, United Kingdom
- Average snowfall in April: 4mm
The months with the highest snowfall are January and February (9mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Old Radnor, United Kingdom
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (2.8 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
Old Radnor, 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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 6min).
The month with the least sunshine is November (Average sunshine: 3h and 30min).
Average sunshine days in April
Old Radnor, United Kingdom
- Average sunshine days in April: 16.7 days
The months with the most sunshine days are January and December (20.7 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in April
Old Radnor, 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
Old Radnor, United Kingdom
- Average cloud cover in April: 55
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in April
Old Radnor, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Old Radnor, United Kingdom
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