April weather forecastMostyn, United Kingdom
April
Weather in April
April in Mostyn, United Kingdom, is a fresh spring month, with an average temperature fluctuating between 11.6°C (52.9°F) and 5.8°C (42.4°F).Temperature
In Mostyn, April's average high-temperature stands at a cool 11.6°C (52.9°F), closely related to the preceding month. Mostyn's temperature in April lowers to a consistent average of 5.8°C (42.4°F) during the nights.Humidity
The months with the lowest humidity in Mostyn are April and May, with an average relative humidity of 79%.Rainfall
The month with the least rainfall is April, when the rain falls for 15.4 days and typically collects 35mm (1.38") of precipitation.Snowfall
Months with snowfall in Mostyn are January through April and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Mostyn aggregates 3mm (0.12") of snow. In Mostyn, during the entire year, snow falls for 9.8 days and aggregates up to 60mm (2.36") of snow.Sea temperature
In April, the average sea temperature in Mostyn is 8.9°C (48°F).Note: Swimming in 8.9°C (48°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
The average length of the day in April in Mostyn is 14h and 1min.On the first day of April in Mostyn, sunrise is at 6:44 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:40 pm BST.
Sunshine
April, May and July, with an average of 7.8h of sunshine, are months with the most sunshine in Mostyn.UV index
In Mostyn, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 3 in April leads to these recommendations:
Guard yourself - Avoiding sunburn is suggested. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mostyn, United Kingdom
- Average high temperature in April: 11.6°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in April: 5.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest months (with the lowest average low temperature) are January and February (3.6°C).
Average pressure in April
Mostyn, United Kingdom
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in April
Mostyn, United Kingdom
- Average wind speed in April: 15.6km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in April
Mostyn, United Kingdom
- Average humidity in April: 79%
The months with the highest relative humidity are January, November and December (84%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in April
Mostyn, United Kingdom
- Average rainfall in April: 35mm
The wettest month (with the highest rainfall) is August (74mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in April
Mostyn, United Kingdom
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in April
Mostyn, United Kingdom
- Average snowfall in April: 3mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Mostyn, United Kingdom
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Mostyn, United Kingdom
- Average sea temperature in April: 8.9°C
The best month for swimming (with the highest average sea temperature) is August (16.7°C).
The coldest months (with the lowest average sea temperature) are February and March (7.4°C).
Average daylight in April /
Average sunshine in April
Mostyn, United Kingdom
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in April: 7h and 48min
The months with the most sunshine are April, May and July (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in April
Mostyn, United Kingdom
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is March (11.8 days).
The month with the least sunshine days is August (4.7 days).
Average UV index in April
Mostyn, 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, November and December (UV index 2).
Average cloud cover in April
Mostyn, United Kingdom
- Average cloud cover in April: 48
The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in April
Mostyn, 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).
