Ennis Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ennis.
Climate overview of Ennis
The climate in Ennis, Clare, Ireland, sees a moderate range of temperatures across the year, from 19°C (66°F) in July down to 10°C (50°F) in January.
The city has a wet climate, receiving around 1175 mm (46 in) of rainfall per year. December is the wettest month. Sunshine peaks in May, when the city sees around 6.1 hours of sunshine per day.
Ennis Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ennis - and find the best time to visit.
Monthly Temperature in Ennis
The weather in Ennis changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a pleasant 19°C (66°F) in July to a chilly 10°C (50°F) in January.
Nighttime temperatures range from 12°C (54°F) in July to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ennis
Ennis experiences significant rainfall throughout the year, averaging 1175 mm (46 in) of precipitation annually. The wettest period in Ennis occurs in December, which receives around 118 mm (4.6 in) of precipitation. During the driest month, May, Ennis experiences moderate rainfall, totaling 84 mm (3.3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Ennis 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 Ennis
In Ennis, summer days are longer and more sunny, with daily sunshine hours peaking at 6.1 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.5 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Ennis by Month
The relative humidity is high throughout the year in Ennis.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Ennis
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 and September
- Warmest weather: June, July, August and September
- Most sunshine: May
Frequently asked questions about the climate in Ennis
What is the best time to visit Ennis?
June, July and September typically offer the most optimal weather in Ennis. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Ennis?
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 Ennis get?
Annual rainfall is around 1175 mm (46 in). December is the wettest month with 118 mm (4.6 in), while May is the driest with 84 mm (3.3 in).
How sunny is Ennis?
Ennis receives around 1,302 hours of sunshine per year. May is the sunniest month with 182 hours, while December is the cloudiest with just 45 hours.
Ennis 3-Day Forecast
Ennis on the map
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