Piriac-sur-Mer

Loire-Atlantique, Pays de la Loire, France

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

20°

Overcast

Feels Like: 17°

Min: 16°

Max: 20°

The next few hours will be overcast, with today reaching 20°C and dropping to 18°C. The coming days will be drizzle

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

20° 19° 20° 19° 19° 19° 19° 19° 19° 19° 19° 18° 19° 19° 19° 19° 19° 19° 19° 20° 21° 21° 21° 21°
58%
24%
24%
24%
8%
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
Today
Tomorrow

Daylight Hours

08:13

Sunrise

19:46

Sunset

11 hours 33 minutes of sunlight today

Moon

Waning Gibbous

20:18

Moonrise

10:15

Moonset

Daily Forecast

Today

16°
20°

Tuesday

18°
22°

Wednesday

19°
20°

Thursday

17°
19°

Friday

15°
20°

Saturday

15°
21°

Sunday

13°
20°

Monday

13°
20°

Tuesday

14°
21°

Wednesday

16°
20°

Air Quality Data Available

Upgrade to access real-time air quality data for Piriac-sur-Mer.

UV Index

No protection needed
2 Low
Low Extreme

Humidity

82% Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Piriac-sur-Mer.

View stargazing score

Weather in Piriac-sur-Mer today, September 28, 2026

Rain features in Piriac-sur-Mer on September 28, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.

Temperatures climb from an overnight low near 16°C toward a daytime high of about 20°C. Moisture in the air spans 81%-92%, with the highest values around 22:00. A lighter breeze peaks around 23:00 near 4.8 km/h.

Afternoon showers stay in play, peaking near 58% around 16:00. Skies remain cluttered, with cover about 100% by 15:00. Horizontal visibility sits around 22.8 km, briefly nearer 16.1 km. The sun rises at 08:13 and sets at 19:46, for a total of 11 hours 33 minutes of sunlight today.

Taken together, Piriac-sur-Mer looks wet enough on September 28, 2026 that flexible outdoor plans work best, with temperatures peaking near 20°C.

Frequently asked questions about weather in Piriac-sur-Mer

How warm does it get in Piriac-sur-Mer?

The warmest month in Piriac-sur-Mer is July, with average high temperatures of 23°C. The average temperature during this period is around 19°C.

How cold does it get in Piriac-sur-Mer?

The coldest month in Piriac-sur-Mer is January, with average low temperatures of 5°C. The average temperature during this period is around 7°C.

What is the wettest time of year in Piriac-sur-Mer?

The wettest month in Piriac-sur-Mer is December, with an average of 89mm of precipitation.

What is the driest time of year in Piriac-sur-Mer?

The driest month in Piriac-sur-Mer is August, with an average of 40mm of precipitation.

View full climate insights for Piriac-sur-Mer →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)