Weather in Killarney: April
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Average day temperature: | 53.7°F |
| Average night temperature: | 41.3°F | |
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Sea water temperature: | 50.2°F |
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Number of sunny days: | 5 days |
| Day length: | 13.0 - 14.9 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 2.6 in. | |
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forecast
| Killarney |
temperature
| Killarney |
Air temperature in April, °F
The highest day temperature during April of 2025 was 64°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during April were 54.7°F and 47.9°F.
Sea water temperature in Killarney in April, °F
The average sea water temperature in April of 2025 was 52.6°F. The highest and lowest sea temperatures during the month were 54.7°F and 50.4°F.
Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Killarney in April is 2.5 in. Other months of the year show relatively similar values.
The average wind speed value in April is 9.0 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 5.2.
Best time for vacation in Killarney
Killarney on a weather map
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