Weather Forecast for Guernsey

Guernsey

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Sunny

Current Weather - Guernsey: 17°C

Guernsey

Sunny

Feels like 12°C

Wind

23 km/h W

Humidity

66%

Pressure

1026 mb

UV Index

1

Visibility

10 km

Sunny

Sunny

Thursday, October 01, 2026

High

17°C

Low

16°C

Rain Chance

37%

Hourly Forecast

Sunny 17°C
17:00
Sunny 17°C
18:00
Overcast 17°C
19:00
Cloudy 17°C
20:00
Overcast 17°C
21:00
Overcast 17°C
22:00
Overcast 17°C
23:00
Oct 02

Day Statistics

Maximum Wind

34 km/h

Humidity

69%

Precipitation

1 mm

UV Index

3

Visibility

10 km

Rain Chance

37%

Snow Chance

0%

Sun & Moon

Sunrise

07:10 AM

Sunset

06:49 PM

Moonrise

08:36 PM

Moonset

01:06 PM

Moon Phase

Last Quarter

Moon Illumination

66%

Air Quality

PM2.5

2.9

μg/m³

PM10

10.6

μg/m³

NO₂

0.9

μg/m³

O₃

70.3

μg/m³

SO₂

0.1

μg/m³

CO

161.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

524.78

Diffuse Radiation

90.25

DNI

0

GTI

0

When to visit Guernsey?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: July August September

January

☀️
11°C
💧
15 Days of rain
❄️
Light snow possible

February

☀️
10°C
💧
12 Days of rain
❄️
Moderate snowfall
🥶 Coldest month

March

☀️
11°C
💧
9 Days of rain
❄️
Light snow possible

April

☀️
12°C
💧
8 Days of rain
❄️
No snowfall

May

☀️
14°C
💧
7 Days of rain
❄️
No snowfall

June

☀️
16°C
💧
7 Days of rain
❄️
No snowfall

July

☀️
18°C
💧
6 Days of rain
❄️
No snowfall
⭐ Best time to visit
🌵 Driest month

August

☀️
19°C
💧
8 Days of rain
❄️
No snowfall
⭐ Best time to visit
🔥 Hottest month

September

☀️
18°C
💧
9 Days of rain
❄️
No snowfall
⭐ Best time to visit

October

☀️
16°C
💧
17 Days of rain
❄️
No snowfall

November

☀️
14°C
💧
19 Days of rain
❄️
Light snow possible
🌧 Wettest month,

December

☀️
12°C
💧
19 Days of rain
❄️
Light snow possible