Weather Forecast for Guernsey

Guernsey

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Partly cloudy

Current Weather - Guernsey: 9°C

Guernsey

Partly cloudy

Feels like 5°C

Wind

32 km/h W

Humidity

66%

Pressure

1006 mb

UV Index

1

Visibility

10 km

Moderate rain

Moderate rain

Friday, March 13, 2026

High

8°C

Low

6°C

Rain Chance

99%

Hourly Forecast

Light rain shower 7°C
12:00
Light drizzle 7°C
13:00
Light rain shower 7°C
14:00
Light rain shower 6°C
15:00
Patchy rain nearby 7°C
16:00
Patchy rain nearby 8°C
17:00
Patchy rain nearby 8°C
18:00
Patchy rain nearby 8°C
19:00
Clear 8°C
20:00
Patchy rain nearby 8°C
21:00
Patchy rain nearby 8°C
22:00
Light rain shower 7°C
23:00
Mar 14

Day Statistics

Maximum Wind

58 km/h

Humidity

75%

Precipitation

13 mm

UV Index

0

Visibility

8 km

Rain Chance

99%

Snow Chance

0%

Sun & Moon

Sunrise

06:28 AM

Sunset

06:12 PM

Moonrise

04:11 AM

Moonset

11:32 AM

Moon Phase

Waning Crescent

Moon Illumination

35%

Air Quality

PM2.5

4.3

μg/m³

PM10

16.2

μg/m³

NO₂

1.7

μg/m³

O₃

90.9

μg/m³

SO₂

1.1

μg/m³

CO

147.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

66.16

Diffuse Radiation

38.84

DNI

47.67

GTI

25.15

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