Ystradgynlais

Powys, Wales, United Kingdom

Current Weather

11°52°

Overcast

Feels Like: 7°45°

Min: 7°45°

Max: 12°54°

The next few hours will be overcast, with today reaching 11°C and dropping to 7°C. The coming days will be light rain

Hourly Forecast

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Air Quality

23
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Pollen Levels

Tree PollenLow
Grass PollenLow
Weed PollenLow

Daylight Hours

08:04

Sunrise

17:53

Sunset

9 hours 49 minutes of sunlight today

Moon

16:48

Moonrise

04:21

Moonset

Daily Forecast

Today

7°45°
12°54°

Saturday

7°44°
16°60°

Sunday

8°47°
11°52°

Sunday

7°44°
16°61°

Monday

10°50°
16°60°

Tuesday

9°49°
13°55°

Wednesday

9°48°
13°55°

Thursday

10°50°
16°60°

Friday

7°44°
13°55°

Saturday

8°47°
12°53°

UV Index

No protection needed
0Low
LowExtreme

Humidity

89%Humid
LowHigh

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Weather in Ystradgynlais today, October 23, 2026

Ystradgynlais looks damp on October 23, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 100% around 09:00. Cloud cover is also at its densest near 07:00 at roughly 100%.Ystradgynlais looks damp on October 23, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 100% around 09:00. Cloud cover is also at its densest near 07:00 at roughly 100%.

The temperature range runs from about 7°C up to 12°C. Moisture in the air spans 67%-93%, with the highest values around 09:00. Breezes become lively, peaking around 10:00 near 42 km/h.The temperature range runs from about 45°F up to 54°F. Moisture in the air spans 67%-93%, with the highest values around 09:00. Breezes become lively, peaking around 10:00 near 26 mph.

Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Horizontal visibility sits around 26.7 km, briefly nearer 6.4 km. Expect sunrise at 08:04, sunset at 17:53, and 9 hours 49 minutes of sunlight today overall.Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Horizontal visibility sits around 16.6 mi, briefly nearer 4 mi. Expect sunrise at 08:04, sunset at 17:53, and 9 hours 49 minutes of sunlight today overall.

Overall, Ystradgynlais on October 23, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 12°C.Overall, Ystradgynlais on October 23, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 54°F.

Frequently asked questions about weather in Ystradgynlais

How warm does it get in Ystradgynlais?

The warmest month in Ystradgynlais is July, with average high temperatures of 19°C. The average temperature during this period is around 16°C.The warmest month in Ystradgynlais is July, with average high temperatures of 67°F. The average temperature during this period is around 61°F.

How cold does it get in Ystradgynlais?

The coldest month in Ystradgynlais is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.The coldest month in Ystradgynlais is January, with average low temperatures of 36°F. The average temperature during this period is around 40°F.

What is the wettest time of year in Ystradgynlais?

The wettest month in Ystradgynlais is December, with an average of 168 mm of precipitation.The wettest month in Ystradgynlais is December, with an average of 6.6 in of precipitation.

What is the driest time of year in Ystradgynlais?

The driest month in Ystradgynlais is April, with an average of 81 mm of precipitation.The driest month in Ystradgynlais is April, with an average of 3.2 in of precipitation.

View full climate insights for Ystradgynlais →