April weather forecast
Kilkenny, Ireland

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Weather in April

April in Kilkenny showcases a definitive transition from winter to spring, with the weather showing a marked improvement. The amount of sunshine received increases significantly, contributing to warmer temperatures. Although the risk of rain persists, it becomes less frequent and severe, with an average of 56mm (2.2") falling across 10 days during the month. Snowfall is a rarity, and relative humidity drops, creating more comfortable outdoor conditions. Cultural events in Kilkenny are particularly vibrant during this month, as the city takes advantage of the improving weather.

Temperature

The shift into April in Kilkenny reveals an average high-temperature of a still cool 12.4°C (54.3°F), closely mirroring March's climate. An average minimum temperature of 4.2°C (39.6°F) is recorded during the month of April.

Humidity

In April, the average relative humidity is 63.6%.

Rainfall

In Kilkenny, during April, the rain falls for 10 days and regularly aggregates up to 56mm (2.2") of precipitation. In Kilkenny, during the entire year, the rain falls for 135 days and collects up to 857mm (33.74") of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In April, snow falls for 0.8 days. In Kilkenny, Ireland, during the entire year, snow falls for 12.7 days.

Daylight

The average length of the day in April is 13h and 59min.
On the first day of April in Kilkenny, sunrise is at 7:01 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:54 pm IST.

Sunshine

In April, the average sunshine is 4.9h.

UV index

In Kilkenny, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Frequently asked questions

What is the average April temperature in Kilkenny?

The high-temperature, in April, in Kilkenny, is 12.4°C (54.3°F), while the low-temperature averages to 4.2°C (39.6°F).

What is the average humidity in April in Kilkenny?

In April, the average relative humidity in Kilkenny, Ireland, is 63.6%.

How much does it rain in Kilkenny in April?

In April, in Kilkenny, the rain falls for 10 days. Throughout April, 56mm (2.2") of precipitation is accumulated.

How many days does it snow in April in Kilkenny?

In Kilkenny, during April, snow falls for 0.8 days.

How many hours of daylight does Kilkenny have in April?

In Kilkenny, the average day length in April is 13h and 59min.

What time are sunrise and sunset in April in Kilkenny?

On the first day of April, sunrise is at 7:01 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:54 pm IST.

How many hours of sunshine does Kilkenny have in April?

The average sunshine duration in April in Kilkenny is 4.9h.

What is the UV index reading in April in Kilkenny?

In Kilkenny, Ireland, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average UV index

Average temperature in April
Kilkenny, Ireland

Average temperature in April - Kilkenny, Ireland
  • Average high temperature in April: 12.4°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (8.2°C).

  • Average low temperature in April: 4.2°C

The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).

Average humidity in April
Kilkenny, Ireland

Average humidity in April - Kilkenny, Ireland
  • Average humidity in April: 63.6%

The month with the highest relative humidity is December (81.8%).
The month with the lowest relative humidity is May (63.4%).

Average rainfall in April
Kilkenny, Ireland

Average rainfall in April - Kilkenny, Ireland
  • Average rainfall in April: 56.4mm

The wettest month (with the highest rainfall) is October (95.3mm).
The driest month (with the least rainfall) is July (54.6mm).

Average rainfall days in April
Kilkenny, Ireland

Average rainfall days in April - Kilkenny, Ireland
  • Average rainfall days in April: 10 days

The months with the highest number of rainy days are January, October and December (13 days).
The month with the least rainy days is July (9 days).

Average snowfall days in April
Kilkenny, Ireland

Average snowfall days in April - Kilkenny, Ireland
  • Average snowfall days in April: 0.8 days

The months with the highest number of snowfall days are January and February (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in April /
Average sunshine in April
Kilkenny, Ireland

Average daylight in April / Average sunshine in April - Kilkenny, Ireland
  • 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: 4h and 5min

The month with the most sunshine is May (Average sunshine: 5h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).

Average UV index in April
Kilkenny, Ireland

Average UV index in April - Kilkenny, Ireland
  • Average UV index in April: 4

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 0).

Kilkenny, Ireland

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