Tuam Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Tuam.
Climate overview of Tuam
Temperatures in Tuam, Galway County, Ireland, shift moderately through the seasons. The warmest month is July at 19°C (66°F), and the coolest is January at 9°C (48°F).
Rainfall is high, totalling around 1102 mm (43 in) per year. December is the wettest month and September the driest. The city also experiences pleasant summers and cold winters. The most sunshine falls in May, with an average of 5.2 hours of daily sunshine.
Tuam Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tuam - and find the best time to visit.
Monthly Temperature in Tuam
The climate in Tuam experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 12°C (54°F) in July to around 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Tuam
Tuam has a notably wet climate with abundant precipitation, recording 1102 mm (43 in) of rainfall per year. Year-round, Tuam has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 106 mm (4.2 in), and the driest month, September, with 81 mm (3.2 in), is minimal. For more details, please visit our Tuam 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 Tuam
Seasonal changes in sunshine hours are quite dramatic in Tuam. While May receives considerable daily sunshine with up to 5.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.2 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
Humidity in Tuam by Month
The city experiences its highest humidity in January, reaching 90%. In May, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Tuam
The mean wind speed over the year ranges from 3 m/s (6 knots) in July and August to 5 m/s (10 knots) in January, February, March and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Tuam
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 and August
- Most sunshine: May
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Tuam
What is the best time to visit Tuam?
June, July, August and September typically offer the most optimal weather in Tuam. In contrast, January, February, November and December tend to have less optimal conditions. Tuam has pleasant summers and cold winters.
What temperatures can I expect in Tuam?
Daytime highs range from 9°C (48°F) in January to 19°C (66°F) in July. Nighttime lows range from 3°C (37°F) to 12°C (54°F).
How much rain does Tuam get?
Annual rainfall is around 1102 mm (43 in). December is the wettest month with 106 mm (4.2 in), while September is the driest with 81 mm (3.2 in).
How sunny is Tuam?
Tuam receives around 1,114 hours of sunshine per year. May is the sunniest month with 157 hours, while December is the cloudiest with just 35 hours.
Tuam 3-Day Forecast
Tuam on the map
Tuam is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Go to Dingle in Ireland
Dolphins, Whales and breathtaking views. The colorful fishing village Dingle in Ireland has it all and this town is a must for your bucket list.
An Irish adventure like no other in Killarney National Park
Head down to the South West part of the country, County Kerry, to the small town of Killarney. If you want to experience what Ireland is really all about
Horseback riding in Ireland
Ireland is the most ideal place in the world for horseback riding. Combine this with the most hospitable people you will ever encounter and you have an unforgettable dream trip to add to your bucket list.