The weather in Monmouth in July is hot. The average temperatures are between 22°C and 27°C.
You can expect about 3 to 8 days of rain in Monmouth during the month of July. 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 Monmouth in July 2025.
If you’re planning to visit Monmouth in the near future, we highly recommend that you review the 14 day weather forecast for Monmouth before you arrive.
Temperatures
27° / 22°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
119
mm
Sun Hours
11.1
Hrs