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
Llandaff marks the arrival of April with an average high-temperature of a cool 12.3°C (54.1°F), hardly different from March's 9.8°C (49.6°F). Llandaff observes an average nighttime low-temperature of 5.9°C (42.6°F) during the month of April.Humidity
April and May, with an average relative humidity of 81%, are the least humid months.Rainfall
The month with the least rainfall in Llandaff is April, when the rain falls for 9.1 days and typically collects 12mm (0.47") of precipitation.Snowfall
In Llandaff, United Kingdom, snow does not fall in March through October.Daylight
In Llandaff, the average length of the day in April is 13h and 54min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:46 pm. On the last day of April, sunrise is at 5:45 am and sunset at 8:34 pm BST.
Sunshine
In Llandaff, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 3 during April leads to these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Llandaff?
What is the least humid month in Llandaff?
What is the average humidity in April in Llandaff?
What is the driest month in Llandaff?
How many days does it rain in April in Llandaff?
When it does not snow in Llandaff?
What is the average length of the day in April in Llandaff?
When is the sunrise / sunset in April in Llandaff?
How many hours of sunshine does Llandaff have in April?
What is the UV index intensity in April in Llandaff?
Average temperature in April
Llandaff, United Kingdom
- Average high temperature in April: 12.3°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in April: 5.9°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in April
Llandaff, United Kingdom
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in April
Llandaff, United Kingdom
- Average wind speed in April: 16.2km/h
The windiest month (with the highest average wind speed) is February (22.3km/h).
The calmest months (with the lowest average wind speed) are June and July (15.2km/h).
Average humidity in April
Llandaff, United Kingdom
- Average humidity in April: 81%
The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall in April
Llandaff, United Kingdom
- Average rainfall in April: 12mm
The wettest months (with the highest rainfall) are August and November (31mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in April
Llandaff, United Kingdom
- Average rainfall days in April: 9.1 days
The month with the highest number of rainy days is November (13.5 days).
The months with the least rainy days are February and April (9.1 days).
Average snowfall in April
Llandaff, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Llandaff, United Kingdom
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1 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
Llandaff, 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: 8h and 1min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in April
Llandaff, United Kingdom
- Average sunshine days in April: 19.2 days
The month with the most sunshine days is April (19.2 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in April
Llandaff, 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
Llandaff, United Kingdom
- Average cloud cover in April: 46
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in April
Llandaff, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are February, March and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (9km).
