Monmouth Weather & Climate: Best Time to Visit

In Monmouth, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a pleasant 22°C (72°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).

At night, temperatures range from around 13°C (55°F) in July to 2°C (36°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, Monmouth receives a reasonable amount of rain/snowfall, with an annual precipitation of 830 mm (33 in). Despite minor fluctuations, Monmouth enjoys fairly consistent precipitation throughout the year. In October, you can expect around 80 mm (3.1 in) of precipitation, while in March, Monmouth receives about 59 mm (2.3 in). For more details, please visit our Monmouth Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Monmouth can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine