Hay-on-Wye Weather in September

Thinking of visiting Hay-on-Wye in September? Expect moderate temperatures reaching 18°C (64°F) during the day, dropping to 9°C (48°F) at night, with the driest conditions of the year.

Rainfall in Hay-on-Wye in September

September is the month with the least rainfall. Whether you're keen on hiking, outdoor festivals, or just enjoying a walk, this month provides a reliably dry backdrop for all your plans. Climate statistics over the past 30 years suggest around 16 days of rain, with 70 mm (2.8 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Hay-on-Wye in September

In September, Hay-on-Wye gets moderate temperatures, with highs of 18°C (64°F). Nights cool to around 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Hay-on-Wye in September

You can expect a moderate amount of sunlight, with approximately 141 hours. This means a pleasant mix of sun and overcast.

For Hay-on-Wye itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Hay-on-Wye's climate page.

Hay-on-Wye Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 52%  

Precipitation 70 mm (2.8 in)  

Rainy days 16 days  

Sunshine 141 hours *  

Percentage Sunshine *  

* Data from: Cheltenham, the United Kingdom (74 KM, 46 Miles).

What to Wear in Hay-on-Wye in September

For Hay-on-Wye in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Hay-on-Wye in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Hay-on-Wye's climate page.

More climate data for Hay-on-Wye

Temperature Rainfall Sunshine

See the full Hay-on-Wye climate overview or explore weather in the United Kingdom.