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
Weather in April
Temperature
The unfolding of April shows an average high-temperature of a cool 11°C (51.8°F), indicating a slight variance from March's 9.9°C (49.8°F). Porthleven's nocturnal average in April closely mirrors its daytime temperatures, settling at a frosty 8.8°C (47.8°F).Humidity
The average relative humidity in April is 81%.Rainfall
In Porthleven, during April, the rain falls for 14.5 days and regularly aggregates up to 36mm (1.42") of precipitation. In Porthleven, during the entire year, the rain falls for 204.9 days and collects up to 617mm (24.29") of precipitation.Snowfall
In Porthleven, snow does not fall in March through December.Sea temperature
In Porthleven, United Kingdom, the average seawater temperature in April is 10.6°C (51.1°F).Note: With an efficient thermal swimsuit, one can navigate 10.6°C (51.1°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 13°C (55.4°F) feels chilly.
Daylight
In Porthleven, the average length of the day in April is 13h and 49min.On the first day of April, sunrise is at 6:56 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:39 pm BST.
Sunshine
The months with the most sunshine in Porthleven are April and July, with an average of 8.5h of sunshine.UV index
In Porthleven, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the temperature in April in Porthleven?
What is the average humidity in April in Porthleven?
How many days does it rain in April in Porthleven?
When it does not snow in Porthleven?
What is the sea water temperature in April in Porthleven?
How many hours of daylight does Porthleven have in April?
When is the sunrise / sunset in April in Porthleven?
What is the month with the most sunshine in Porthleven?
How many hours of sunshine does Porthleven have in April?
What is the UV index intensity in April in Porthleven?
Average temperature in April
Porthleven, United Kingdom
- Average high temperature in April: 11°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (9.3°C).
- Average low temperature in April: 8.8°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in April
Porthleven, United Kingdom
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in April
Porthleven, United Kingdom
- Average wind speed in April: 23.3km/h
The windiest month (with the highest average wind speed) is December (32.9km/h).
The calmest month (with the lowest average wind speed) is July (20.8km/h).
Average humidity in April
Porthleven, United Kingdom
- Average humidity in April: 81%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are February, November and December (79%).
Average rainfall in April
Porthleven, United Kingdom
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is May (29mm).
Average rainfall days in April
Porthleven, United Kingdom
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is December (21.7 days).
The month with the least rainy days is May (13.6 days).
Average snowfall in April
Porthleven, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Porthleven, United Kingdom
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in April
Porthleven, United Kingdom
- Average sea temperature in April: 10.6°C
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).
Average daylight in April /
Average sunshine in April
Porthleven, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 3min
The months with the most sunshine are April and July (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in April
Porthleven, United Kingdom
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in April
Porthleven, United Kingdom
- Average UV index in April: 3
The month with the highest UV index is August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Porthleven, United Kingdom
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in April
Porthleven, United Kingdom
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Porthleven, United Kingdom
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