The temperatures in Navan in May are quite cold with temperatures between 7°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Navan during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Navan in May 2025.
If you’re planning to visit Navan in the near future, we highly recommend that you review the 14 day weather forecast for Navan before you arrive.
Temperatures
14° / 7°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
67
mm
Sun Hours
6.8
Hrs
