Mountshannon Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mountshannon.
Climate overview of Mountshannon
Mountshannon, Clare, Ireland, has a moderate seasonal temperature range, with July reaching 20°C (68°F) and January cooling to 9°C (48°F).
The city receives considerable rain/snowfall, with around 1131 mm (45 in) annually. December is the wettest month. It has pleasant summers and cold winters. May is the sunniest month, averaging 6.1 hours of sunshine per day.
Mountshannon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mountshannon - and find the best time to visit.
Monthly Temperature in Mountshannon
The weather in Mountshannon changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in July to a chilly 9°C (48°F) in the coolest month, January.
Nights vary from 12°C (54°F) in July to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mountshannon
Mountshannon is known for its substantial rain/snowfall, with annual precipitation reaching 1131 mm (45 in). Precipitation levels in Mountshannon remain relatively steady throughout the year. December has the most rain, with 108 mm (4.3 in) over 20 days. In the driest month March, this drops slightly to 84 mm (3.3 in), making the city's climate fairly predictable. For more details, please visit our Mountshannon 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 Mountshannon
For those who appreciate different seasons, Mountshannon serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.5 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Mountshannon by Month
The relative humidity is high throughout the year in Mountshannon.
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 Mountshannon
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: June, July and August
- Most sunshine: May
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Mountshannon
What is the best time to visit Mountshannon?
July typically offers the most optimal weather in Mountshannon. In contrast, January, February, November and December tend to have less optimal conditions. Mountshannon has pleasant summers and cold winters.
What temperatures can I expect in Mountshannon?
Daytime highs range from 9°C (48°F) in January to 20°C (68°F) in July. Nighttime lows range from 3°C (37°F) to 12°C (54°F).
How much rain does Mountshannon get?
Annual rainfall is around 1131 mm (45 in). December is the wettest month with 108 mm (4.3 in), while March is the driest with 84 mm (3.3 in).
How sunny is Mountshannon?
Mountshannon 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.
Mountshannon 3-Day Forecast
Mountshannon on the map
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