See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
18°
Mostly Cloudy
Feels Like: 18°
Min: 17°
Max: 19°
The next few hours will be mostly cloudy, with today reaching 19°C and dropping to 16°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
08:18
Sunrise
19:55
Sunset
Moon
Waning Gibbous
20:04
Moonrise
09:04
Moonset
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View stargazing scoreWeather in Guilvinec today, September 27, 2026
Rain features in Guilvinec on September 27, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning carries the wetter risk, with rain chances near 62% and the highest odds around 09:00. Cloud is also thick early on, peaking near 96% around 11:00.
Temperatures climb from an overnight low near 17°C toward a daytime high of about 19°C. The air stays humid, with relative humidity between 84% and 91% and the peak around 22:00. Airflow remains manageable, reaching about 7.4 km/h around 14:00.
Afternoon showers stay in play, peaking near 96% around 12:00. Skies remain cluttered, with cover about 100% by 14:00. Horizontal visibility sits around 15.7 km, briefly nearer 8.0 km. Expect sunrise at 08:18, sunset at 19:55, and 11 hours 36 minutes of sunlight today overall.
Taken together, Guilvinec looks wet enough on September 27, 2026 that flexible outdoor plans work best, with temperatures peaking near 19°C.
Frequently asked questions about weather in Guilvinec
How warm does it get in Guilvinec?
The warmest month in Guilvinec is August, with average high temperatures of 19°C. The average temperature during this period is around 18°C.
How cold does it get in Guilvinec?
The coldest month in Guilvinec is January, with average low temperatures of 8°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Guilvinec?
The wettest month in Guilvinec is December, with an average of 116mm of precipitation.
What is the driest time of year in Guilvinec?
The driest month in Guilvinec is July, with an average of 40mm of precipitation.
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