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 sea temperature 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 high-temperature average in April for Penarth is a fresh 12.3°C (54.1°F), staying closely aligned with March's conditions. The average low-temperature during April nights is a cold 5.9°C (42.6°F).Humidity
April and May, with an average relative humidity of 81%, are the least humid months in Penarth.Rainfall
The month with the least rainfall in Penarth is April, when the rain falls for 9.1 days and typically collects 12mm (0.47") of precipitation.Snowfall
March through October are months without snowfall in Penarth, United Kingdom.Sea temperature
In April, the average sea temperature is 9.9°C (49.8°F).Note: In 9.9°C (49.8°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
In Penarth, United Kingdom, the average length of the day in April is 13h and 53min.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 Penarth, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index in Penarth is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 during April translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. When the Sun is at its strongest around midday, find shade and limit exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Penarth?
What are the least humid months in Penarth?
What is the average humidity in April in Penarth?
What is the driest month in Penarth?
How many days does it rain in April in Penarth?
When it does not snow in Penarth?
How cold is the water in April in Penarth?
What is the average length of the day in April in Penarth?
What time are sunrise and sunset in April in Penarth?
How long on average sun shines in April in Penarth?
What is the UV index reading in April in Penarth?
Average temperature in April
Penarth, 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
Penarth, 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
Penarth, 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
Penarth, 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
Penarth, 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
Penarth, 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
Penarth, 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
Penarth, 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 sea temperature in April
Penarth, United Kingdom
- Average sea temperature in April: 9.9°C
The best months for swimming (with the highest average sea temperature) are August and September (16.6°C).
The coldest month (with the lowest average sea temperature) is March (8.7°C).
Average daylight in April /
Average sunshine in April
Penarth, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
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 54min).
Average sunshine days in April
Penarth, 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
Penarth, 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
Penarth, 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
Penarth, 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).
