Riantec

Morbihan, Bretagne, France

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Current Weather

18°

Overcast

Feels Like: 16°

Min: 15°

Max: 18°

The next few hours will be overcast, with tomorrow reaching 21°C and dropping to 19°C. The coming days will be drizzle

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Hourly Forecast

18° 18° 18° 17° 17° 17° 17° 17° 17° 17° 17° 18° 18° 19° 20° 21° 21° 21° 21° 21° 21° 21° 20° 20°
18%
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10pm
11pm
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Today
Tomorrow

Daylight Hours

08:16

Sunrise

19:49

Sunset

11 hours 33 minutes of sunlight today

Moon

Waning Gibbous

20:20

Moonrise

10:19

Moonset

Daily Forecast

Today

15°
18°

Tuesday

17°
21°

Wednesday

17°
20°

Thursday

16°
18°

Friday

14°
20°

Saturday

14°
21°

Sunday

12°
21°

Monday

12°
21°

Tuesday

12°
22°

Wednesday

14°
21°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

91% Very Humid
Low High

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Weather in Riantec tomorrow, September 29, 2026

Expect a mostly clear day in Riantec on September 29, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The first half of the day looks overcast, as cloud amounts reach about 100% around 08:00. Brighter weather, if it comes, waits until later.

Expect highs of 21°C and cooler readings close to 17°C. Expect humidity between 83% and 96%, most humid near 06:00. Expect gentle winds, highest near 14:00 at 8.0 km/h.

Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 17.6 km, though it can fall to 6.4 km. The sun rises at 08:17 and sets at 19:47, for a total of 11 hours 29 minutes of sunlight today.

The practical takeaway for Riantec on September 29, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 21°C.

Frequently asked questions about weather in Riantec

How warm does it get in Riantec?

The warmest month in Riantec is August, with average high temperatures of 21°C. The average temperature during this period is around 18°C.

How cold does it get in Riantec?

The coldest month in Riantec is January, with average low temperatures of 6°C. The average temperature during this period is around 8°C.

What is the wettest time of year in Riantec?

The wettest month in Riantec is November, with an average of 112mm of precipitation.

What is the driest time of year in Riantec?

The driest month in Riantec is July, with an average of 42mm of precipitation.

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Metric (°C, km/h)