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
The average high-temperature for April is a fresh 10.3°C (50.5°F), closely aligning with the temperature of the preceding month. Nighttime temperatures record an average of 6.3°C (43.3°F) throughout April.Humidity
The average relative humidity in April is 83%.Rainfall
In April, the rain falls for 15.5 days. Throughout April, 34mm (1.34") of precipitation is accumulated. In Dalkey, Ireland, during the entire year, the rain falls for 200.5 days and collects up to 530mm (20.87") of precipitation.Snowfall
In Dalkey, Ireland, snow does not fall in April through October.Daylight
In Dalkey, Ireland, the average length of the day in April is 14h and 1min.On the first day of April, sunrise is at 6:56 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:52 pm IST.
Sunshine
In Dalkey, the average sunshine in April is 7.7h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Dalkey?
What is the average humidity in April in Dalkey?
How much does it rain in Dalkey in April?
When it does not snow in Dalkey?
Does it snow in Dalkey in April?
How many hours of daylight does Dalkey have in April?
When is the sunrise / sunset in April in Dalkey?
How long on average sun shines in April in Dalkey?
How high is the UV index in April in Dalkey?
Average temperature in April
Dalkey, Ireland
- Average high temperature in April: 10.3°C
The warmest months (with the highest average high temperature) are July and August (16.9°C).
The months with the lowest average high temperature are January and February (7.8°C).
- Average low temperature in April: 6.3°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (4.4°C).
Average pressure in April
Dalkey, Ireland
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in April
Dalkey, Ireland
- Average wind speed in April: 18.6km/h
The windiest month (with the highest average wind speed) is December (25.9km/h).
The calmest month (with the lowest average wind speed) is July (15.9km/h).
Average humidity in April
Dalkey, Ireland
- Average humidity in April: 83%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (82%).
Average rainfall in April
Dalkey, Ireland
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in April
Dalkey, Ireland
- Average rainfall days in April: 15.5 days
The month with the highest number of rainy days is July (20.4 days).
The months with the least rainy days are March and September (14.9 days).
Average snowfall in April
Dalkey, Ireland
- Average snowfall in April: 0mm
The month with the highest snowfall is December (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Dalkey, Ireland
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (1.3 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
Dalkey, 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: 7h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).
Average sunshine days in April
Dalkey, Ireland
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is April (11.7 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in April
Dalkey, Ireland
- 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
Dalkey, Ireland
- Average cloud cover in April: 49
The months with the most cloud cover are February and November (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility in April
Dalkey, Ireland
- Average visibility in April: 9km
The months with the highest visibility are January, March, October and November (10km).
The months with the lowest visibility are February, April, May, June, July, August, September and December (9km).
Dalkey, Ireland
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