Trim Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Trim.
Climate overview of Trim
Trim, Meath, Ireland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 20°C (68°F) in July, while winters cool to 9°C (48°F) in February.
With around 885 mm (35 in) of annual rainfall, the city has moderate precipitation levels. August is the wettest month and March the driest. The sunniest month is May, with 6.3 hours of sunshine per day on average.
Trim Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trim — and find the best time to visit.
Monthly Temperature in Trim
Depending on the time of the year, temperatures range from pleasant to chilly in Trim. 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, February.
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 Trim
Generally, Trim has a moderate amount of precipitation, averaging 885 mm (35 in) of rainfall annually. Precipitation levels in Trim remain relatively steady throughout the year. August has the most rain, with 82 mm (3.2 in) over 17 days. In the driest month March, this drops slightly to 63 mm (2.5 in), making the city's climate fairly predictable. For more details, please visit our Trim 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 Trim
For those who appreciate different seasons, Trim serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Trim by Month
The relative humidity is high throughout the year in Trim.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Trim
Rainfall during this time ranges from 69 mm (2.7 in) in September to 82 mm (3.2 in) in August. This means you can expect a mix of sunny days and occasional showers. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Trim
What is the best time to visit Trim?
July and August typically offer the most optimal weather in Trim. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Trim?
Daytime highs range from 9°C (48°F) in February to 20°C (68°F) in July. Nighttime lows range from 3°C (37°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Trim get?
Annual rainfall is around 885 mm (35 in). August is the wettest month with 82 mm (3.2 in), while March is the driest with 63 mm (2.5 in).
How sunny is Trim?
Trim receives around 1,432 hours of sunshine per year. May is the sunniest month with 188 hours, while December is the cloudiest with just 51 hours.
Trim 3-Day Forecast
Trim 3-Day Forecast
Trim on the map
Trim is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Cork
19°C (66°F) Kilkenny
20°C (68°F) Dublin20°C (68°F) Kenmare
19°C (66°F) Galway20°C (68°F) Killarney19°C (66°F) Westport19°C (66°F) Doolin18°C (64°F) 
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