Rhiw Weather & Climate: Best Time to Visit

The weather in Rhiw changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a moderate 18°C (64°F) in August to a chilly 9°C (48°F) in the coolest month, February.

Nights vary from 15°C (59°F) in August to around 6°C (43°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rhiw experiences significant rainfall throughout the year, averaging 1522 mm (60 in) of precipitation annually. The climate in Rhiw shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 189 mm (7.4 in) of precipitation over 20 rainy days.

In contrast, the driest month May offers drier and sunnier days, with around 81 mm (3.2 in) of rainfall over 15 rainy days. For more details, please visit our Rhiw Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Rhiw serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 5.6 hours of sunshine daily, and embrace the darker days in December, offering only 0.9 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine