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 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
With the onset of April, Lettermore's average high-temperature clocks in at a fresh 12°C (53.6°F), showing a minor fluctuation from the previous month. Lettermore witnesses an average low-temperature of 5°C (41°F) throughout the month of April.Humidity
March and April, with an average relative humidity of 83%, are the least humid months.Rainfall
The month with the least rainfall is April, when the rain falls for 17.3 days and typically collects 36mm (1.42") of precipitation.Snowfall
In Lettermore, snow does not fall in April through November.Daylight
The average length of the day in April in Lettermore is 14h and 1min.On the first day of April in Lettermore, sunrise is at 7:10 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 9:06 pm IST.
Sunshine
The average sunshine in April is 6.4h.UV index
In Lettermore, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the average April temperature in Lettermore?
What are the least humid months in Lettermore?
What is the average humidity in April in Lettermore?
What is the driest month in Lettermore?
How many days does it rain in April in Lettermore?
When it does not snow in Lettermore?
Does it snow in Lettermore in April?
What is the average length of the day in April in Lettermore?
When are sunrise and sunset in April in Lettermore?
How long on average sun shines in April in Lettermore?
What is the UV index intensity in April in Lettermore?
Average temperature in April
Lettermore, Ireland
- Average high temperature in April: 12°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in April: 5°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in April
Lettermore, Ireland
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in April
Lettermore, Ireland
- Average wind speed in April: 16.8km/h
The windiest months (with the highest average wind speed) are February and December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity in April
Lettermore, Ireland
- Average humidity in April: 83%
The months with the highest relative humidity are January, July, August, September, October, November and December (87%).
The months with the lowest relative humidity are March and April (83%).
Average rainfall in April
Lettermore, Ireland
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in April
Lettermore, Ireland
- Average rainfall days in April: 17.3 days
The month with the highest number of rainy days is August (23.2 days).
The month with the least rainy days is April (17.3 days).
Average snowfall in April
Lettermore, Ireland
- Average snowfall in April: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Lettermore, Ireland
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is March (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Lettermore, Ireland
- 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: 6h and 2min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in April
Lettermore, Ireland
- Average sunshine days in April: 9 days
The month with the most sunshine days is March (9.4 days).
The month with the least sunshine days is August (4.1 days).
Average UV index in April
Lettermore, Ireland
- Average UV index in April: 3
The months with the highest UV index are May, June and July (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
Lettermore, Ireland
- Average cloud cover in April: 56
The month with the most cloud cover is July (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in April
Lettermore, Ireland
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
Lettermore, Ireland
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