Navan Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Navan.
Climate overview of Navan
Navan, Meath, Ireland, sees big temperature differences between seasons, with July peaking at 20°C (68°F) and February dropping to 9°C (48°F).
Navan sees a moderate amount of rainfall, totalling around 888 mm (35 in) per year. The most sunshine falls in May, with an average of 6.3 hours of daily sunshine.
Navan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Navan — and find the best time to visit.
Monthly Temperature in Navan
Visitors to Navan can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like February.
At night, you can expect temperatures ranging from 12°C (54°F) in July to around 3°C (37°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Navan
Generally, Navan experiences moderate precipitation patterns, averaging 888 mm (35 in) yearly. Year-round, Navan has a balanced climate with minimal variation in precipitation. The difference between the wettest month, August, with 84 mm (3.3 in), and the driest month, March, with 62 mm (2.4 in), is minimal. For more details, please visit our Navan 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 Navan
Seasonal changes in sunshine hours are quite dramatic in Navan. While May receives considerable daily sunshine with up to 6.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.7 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 Navan by Month
The relative humidity is high throughout the year in Navan.
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 Navan
The weather does bring rainfall during this period, between 70 mm (2.8 in) and 84 mm (3.3 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Navan
What is the best time to visit Navan?
July and August typically offer the most optimal weather in Navan. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Navan?
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 Navan get?
Annual rainfall is around 888 mm (35 in). August is the wettest month with 84 mm (3.3 in), while March is the driest with 62 mm (2.4 in).
How sunny is Navan?
Navan 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.
Navan 3-Day Forecast
Navan 3-Day Forecast
Navan on the map
Navan 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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