Saint Sampson

Saint Sampson, Guernsey

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Current Weather

19°

Clear

Feels Like: 18°

Min: 17°

Max: 19°

The next few hours will be clear, with today reaching 19°C and dropping to 17°C. The coming days will be partly cloudy

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Hourly Forecast

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Daylight Hours

07:09

Sunrise

18:52

Sunset

11 hours 43 minutes of sunlight today

Moon

Waxing Gibbous

18:24

Moonrise

05:25

Moonset

Daily Forecast

Today

17°
19°

Saturday

16°
17°

Sunday

17°
20°

Monday

18°
19°

Tuesday

19°
21°

Wednesday

18°
19°

Thursday

16°
18°

Friday

16°
16°

Saturday

16°
17°

Sunday

17°
18°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

83% Humid
Low High

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Weather in Saint Sampson today, September 25, 2026

Conditions in Saint Sampson on September 25, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a grey start, with morning cloud around 74% by 11:00. Outdoor plans early on should not rely on bright skies.

The temperature range runs from about 17°C up to 19°C. The air stays humid, with relative humidity between 70% and 93% and the peak around 10:00. A lighter breeze peaks around 23:00 near 8.0 km/h.

Through the afternoon cloud remains the main feature, with cover near 100% around 17:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 24.9 km, briefly nearer 6.4 km. The sun rises at 07:09 and sets at 18:52, for a total of 11 hours 43 minutes of sunlight today.

Overall, Saint Sampson on September 25, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 19°C.

Frequently asked questions about weather in Saint Sampson

How warm does it get in Saint Sampson?

The warmest month in Saint Sampson is August, with average high temperatures of 18°C. The average temperature during this period is around 17°C.

How cold does it get in Saint Sampson?

The coldest month in Saint Sampson 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 Saint Sampson?

The wettest month in Saint Sampson is November, with an average of 139mm of precipitation.

What is the driest time of year in Saint Sampson?

The driest month in Saint Sampson is July, with an average of 33mm of precipitation.

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Metric (°C, km/h)