Kells Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kells.
Climate overview of Kells
Kells, Kerry, Ireland, has a moderate seasonal temperature range, with July reaching 19°C (66°F) and January cooling to 10°C (50°F).
Rainfall is high, totalling around 1487 mm (59 in) per year. December is the wettest month and June the driest. May is the sunniest month, averaging 6.0 hours of sunshine per day.
Kells Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kells - and find the best time to visit.
Monthly Temperature in Kells
In Kells, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in July, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.
At night, you can expect temperatures ranging from 12°C (54°F) in July to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kells
Kells is known for its substantial rainfall, with annual precipitation reaching 1487 mm (59 in). Year-round, Kells has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 160 mm (6.3 in), and the driest month, June, with 98 mm (3.9 in), is minimal. For more details, please visit our Kells Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kells
Seasonal changes in sunshine hours are quite dramatic in Kells. While May receives considerable daily sunshine with up to 6.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Kells
The mean water temperature over the year ranges from 9°C (48°F) in March to 15°C (59°F) in July.
Water temperature over the year
Humidity in Kells by Month
The relative humidity is high throughout the year in Kells.
The city experiences its highest humidity in July, reaching 80%. In April, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Kells
The average wind speed over the year ranges from 4 m/s (8 knots) to 6 m/s (12 knots). It is lower in June, July and August and higher in January, February, March, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Kells
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: June, July, August and September
- Most sunshine: May
- Fewer rainy days: April, May, June, July and September
Frequently asked questions about the climate in Kells
What is the best time to visit Kells?
June, July, August and September typically offer the most optimal weather in Kells. In contrast, January, February, March, April, November and December tend to have less optimal conditions.
What temperatures can I expect in Kells?
Daytime highs range from 10°C (50°F) in January to 19°C (66°F) in July. Nighttime lows range from 4°C (39°F) to 12°C (54°F).
How much rain does Kells get?
Annual rainfall is around 1487 mm (59 in). December is the wettest month with 160 mm (6.3 in), while June is the driest with 98 mm (3.9 in).
How sunny is Kells?
Kells receives around 1,268 hours of sunshine per year. May is the sunniest month with 180 hours, while December is the cloudiest with just 40 hours.
Kells 3-Day Forecast
Kells on the map
Kells is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
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