April weather forecast
Dolwyddelan, United Kingdom

April

Weather in April

April is a fresh spring month in Dolwyddelan, United Kingdom, with an average temperature varying between 4.6°C (40.3°F) and 10.4°C (50.7°F).

Temperature

The shift into April reveals an average high-temperature of a fresh 10.4°C (50.7°F), closely mirroring March's climate. Dolwyddelan, during the month of April, experiences an average low-temperature of 4.6°C (40.3°F).

Humidity

The months with the lowest humidity are April and May, with an average relative humidity of 83%.

Rainfall

The months with the least rainfall are April and May Rain falls for 16 days and accumulates 46mm (1.81") of rain.

Snowfall

Months with snowfall are January through June, October through December. In Dolwyddelan, in April, snow falls for 2.3 days, with typically accumulated 42mm (1.65") of snow. In Dolwyddelan, during the entire year, snow falls for 32.9 days and aggregates up to 494mm (19.45") of snow.

Daylight

The average length of the day in April is 14h and 1min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:50 pm. On the last day of April, sunrise is at 5:42 am and sunset at 8:42 pm BST.

Sunshine

The average sunshine in April is 6.8h.

UV index

In Dolwyddelan, United Kingdom, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 3 in April translates into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

What are the temperatures in April?
The high-temperature, in April, in Dolwyddelan, records 10.4°C (50.7°F), while the low-temperature is 4.6°C (40.3°F).
What is the least humid month?
The months with the lowest humidity are April and May, with an average relative humidity of 83%.
What is the average humidity in April?
The average relative humidity in April is 83%.
What is the driest month?
The months with the least rainfall are April and May Rain falls for 16 days and accumulates 46mm (1.81") of rain.
How much does it rain in April?
In Dolwyddelan, in April, during 16 rainfall days, 46mm (1.81") of precipitation is typically accumulated.
How much does it snow in April?
In Dolwyddelan, during April, snow falls for 2.3 days and regularly aggregates up to 42mm (1.65") of snow.
How many hours of daylight does Dolwyddelan have in April?
The average day length in April in Dolwyddelan is 14h and 1min.
When is the sunrise / sunset in April?
In April, on the first day of the month, sunrise is at 6:47 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:42 pm BST.
How long on average sun shines in April?
In Dolwyddelan, the average sunshine duration in April is 6.8h.
What is the UV index intensity in April?
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Dolwyddelan, United Kingdom
  • Average high temperature in April: 10.4°C

The warmest month (with the highest average high temperature) is July (16.4°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in April: 4.6°C

The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (2.2°C).

Average pressure in April
Dolwyddelan, United Kingdom
  • Average pressure in April: 1015.1mbar

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
Dolwyddelan, United Kingdom
  • Average wind speed in April: 13.9km/h

The windiest month (with the highest average wind speed) is December (20.7km/h).
The calmest month (with the lowest average wind speed) is June (12.6km/h).

Average humidity in April
Dolwyddelan, United Kingdom
  • Average humidity in April: 83%

The months with the highest relative humidity are January, August, October, November and December (88%).
The months with the lowest relative humidity are April and May (83%).

Average rainfall in April
Dolwyddelan, United Kingdom
  • Average rainfall in April: 46mm

The wettest month (with the highest rainfall) is November (79mm).
The driest months (with the least rainfall) are April and May (46mm).

Average rainfall days in April
Dolwyddelan, United Kingdom
  • Average rainfall days in April: 16 days

The month with the highest number of rainy days is August (20.2 days).
The month with the least rainy days is February (12.3 days).

Average snowfall in April
Dolwyddelan, United Kingdom
  • Average snowfall in April: 42mm

The month with the highest snowfall is January (105mm).
The months with the least snowfall are July, August and September (0mm).

Average snowfall days in April
Dolwyddelan, United Kingdom
  • Average snowfall days in April: 2.3 days

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Dolwyddelan, 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 42min).

  • Average sunshine in April: 6h and 5min

The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

Average sunshine days in April
Dolwyddelan, United Kingdom
  • Average sunshine days in April: 11.7 days

The month with the most sunshine days is March (13.9 days).
The months with the least sunshine days are July and August (9.1 days).

Average UV index in April
Dolwyddelan, 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
Dolwyddelan, United Kingdom
  • Average cloud cover in April: 55

The month with the most cloud cover is December (Cloud cover 72).
The months with the least cloud cover are April and May (Cloud cover 55).

Average visibility in April
Dolwyddelan, 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).

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