Hay-on-Wye Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hay-on-Wye.
Climate overview of Hay-on-Wye
The climate in Hay-on-Wye, Powys, United Kingdom, is marked by large temperature swings across the seasons, ranging from 20°C (68°F) in July to 8°C (46°F) in January.
With around 975 mm (38 in) of annual rain/snowfall, the city has moderate precipitation levels. October is the wettest month and September the driest. It also has pleasant summers and cold winters. The most sunshine falls in July, with an average of 6.6 hours of daily sunshine.
Hay-on-Wye Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hay-on-Wye - and find the best time to visit.
Monthly Temperature in Hay-on-Wye
In Hay-on-Wye, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 11°C (52°F) in July to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hay-on-Wye
On average, Hay-on-Wye receives a reasonable amount of rain/snowfall, with an annual precipitation of 975 mm (38 in). Precipitation levels in Hay-on-Wye remain relatively steady throughout the year. October has the most rain, with 92 mm (3.6 in) over 18 days. In the driest month September, this drops slightly to 70 mm (2.8 in), making the city's climate fairly predictable. For more details, please visit our Hay-on-Wye 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 Hay-on-Wye
For those who appreciate different seasons, Hay-on-Wye serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 6.6 hours of sunshine daily, and embrace the darker days in December, offering only 1.6 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Hay-on-Wye
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Hay-on-Wye
What is the best time to visit Hay-on-Wye?
July and August typically offer the most optimal weather in Hay-on-Wye. In contrast, January, February, March, November and December tend to have less optimal conditions. Hay-on-Wye has pleasant summers and cold winters.
What temperatures can I expect in Hay-on-Wye?
Daytime highs range from 8°C (46°F) in January to 20°C (68°F) in July. Nighttime lows range from 2°C (36°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Hay-on-Wye get?
Annual rainfall is around 975 mm (38 in). October is the wettest month with 92 mm (3.6 in), while September is the driest with 70 mm (2.8 in).
How sunny is Hay-on-Wye?
Hay-on-Wye receives around 1,514 hours of sunshine per year. July is the sunniest month with 199 hours, while December is the cloudiest with just 49 hours.
Hay-on-Wye 3-Day Forecast
Hay-on-Wye 3-Day Forecast
Hay-on-Wye on the map
Hay-on-Wye is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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