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
Barmouth's weather in April indicates an average high-temperature of a cool 11.2°C (52.2°F), nearly consistent with the 8.4°C (47.1°F) of March. Barmouth records an average nighttime low-temperature of 4.2°C (39.6°F) throughout April.Humidity
April and May, with an average relative humidity of 83%, are the least humid months.Rainfall
In Barmouth, United Kingdom, in April, during 16.5 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Barmouth, during the entire year, the rain falls for 218 days and collects up to 849mm (33.43") of precipitation.Snowfall
Months with snowfall in Barmouth are January through May, November and December. In Barmouth, during April, snow falls for 0.7 days and regularly aggregates up to 10mm (0.39") of snow. In Barmouth, during the entire year, snow falls for 19.4 days and aggregates up to 197mm (7.76") of snow.Sea temperature
In Barmouth, in April, the average water temperature is 9.2°C (48.6°F).Note: Dipping into 9.2°C (48.6°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
In April, the average length of the day is 13h and 59min.On the first day of April in Barmouth, sunrise is at 6:48 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:42 pm BST.
Sunshine
In April, the average sunshine in Barmouth is 6.9h.UV index
In April, the average daily maximum UV index in Barmouth is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Act with care - The need to guard against sun damage is communicated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Barmouth?
What are the least humid months in Barmouth?
What is the average humidity in April in Barmouth?
How much does it rain in Barmouth in April?
How much does it snow in Barmouth in April?
How cold is the water in April in Barmouth?
How many hours of daylight does Barmouth have in April?
What time are sunrise and sunset in April in Barmouth?
How long on average sun shines in April in Barmouth?
What is the UV index reading in April in Barmouth?
Average temperature in April
Barmouth, United Kingdom
- Average high temperature in April: 11.2°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in April: 4.2°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in April
Barmouth, United Kingdom
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in April
Barmouth, United Kingdom
- Average wind speed in April: 13.4km/h
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is June (11.9km/h).
Average humidity in April
Barmouth, United Kingdom
- Average humidity in April: 83%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in April
Barmouth, United Kingdom
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is December (94mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in April
Barmouth, United Kingdom
- Average rainfall days in April: 16.5 days
The month with the highest number of rainy days is November (21 days).
The month with the least rainy days is February (14.7 days).
Average snowfall in April
Barmouth, United Kingdom
- Average snowfall in April: 10mm
The month with the highest snowfall is January (57mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in April
Barmouth, United Kingdom
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in April
Barmouth, United Kingdom
- Average sea temperature in April: 9.2°C
The best month for swimming (with the highest average sea temperature) is September (15.7°C).
The coldest months (with the lowest average sea temperature) are February and March (8.3°C).
Average daylight in April /
Average sunshine in April
Barmouth, United Kingdom
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is May (Average sunshine: 7h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in April
Barmouth, United Kingdom
- Average sunshine days in April: 11 days
The month with the most sunshine days is March (11.7 days).
The month with the least sunshine days is November (6.4 days).
Average UV index in April
Barmouth, 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
Barmouth, United Kingdom
- Average cloud cover in April: 54
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in April
Barmouth, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are March, April, November and December (9km).
The months with the lowest visibility are January, February, May, June, July, August, September and October (8km).
