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Hourly Forecast
Daylight Hours
08:15
Sunrise
19:49
Sunset
Moon
Waning Gibbous
20:20
Moonrise
10:18
Moonset
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View stargazing scoreWeather in Plouharnel today, September 28, 2026
Plouharnel looks damp on September 28, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.
Expect highs of 19°C and cooler readings close to 17°C. Expect humidity between 86% and 94%, most humid near 23:00. Winds stay light, near 4.9 km/h by 16:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 60% near 16:00. Cloud amounts hold near 89% around 16:00. Visibility holds near 14.8 km, though it can fall to 5.6 km. Expect sunrise at 08:15, sunset at 19:49, and 11 hours 33 minutes of sunlight today overall.
The practical takeaway for Plouharnel on September 28, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 19°C.
Frequently asked questions about weather in Plouharnel
How warm does it get in Plouharnel?
The warmest month in Plouharnel is August, with average high temperatures of 21°C. The average temperature during this period is around 19°C.
How cold does it get in Plouharnel?
The coldest month in Plouharnel 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 Plouharnel?
The wettest month in Plouharnel is November, with an average of 100mm of precipitation.
What is the driest time of year in Plouharnel?
The driest month in Plouharnel is August, with an average of 40mm of precipitation.
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