Which is the hottest month in Rhayader?

The hottest time of year in Rhayader is normally July. Expect maximum daytime temperatures to reach 18°C.

Which month has the most rain in Rhayader?

In terms of rainfall, December is usually the wettest month in Rhayader with 202mm on average. There are normally 21 days in December with some rain.

When is it sunniest in Rhayader?

The sunniest time of year in Rhayader is normally May with bright sunshine on average for 33% of daylight hours; that's 5 hours of sunshine per day.

Best time to visit Rhayader

Q: When is the best time to visit Rhayader?

The best time to visit Rhayader is May, June, July and August based on the following average weather conditions. Daily hours of sunshine = 10 hours or more.

Find the best time to visit Rhayader and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Rhayader by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Rhayader?

The best time to visit Rhayader is May, June, July and August based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

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Apr
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May
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Jun
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Jul
1.5
Aug
0.5
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Oct
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Nov
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Dec

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Hours of Sunshine (daily)

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5
May
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Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Wales (Rhayader) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)