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Weather in Guernsey for January 2025

Your guide to Guernsey weather in January - trends and predictions

    Temperatures

  • Until now, January 2025 in Guernsey has been nearly identical to the historical average, with a temperature of 9.6 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the next days in Guernsey predicts temperatures to be around 10 °C, close to the historical average.

  • In general, the average temperature in Guernsey at the beginning of January is 11 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.4 °C by the end of January.

    • Rain 🌧️

  • Guernsey experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 99.8 mm.

Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/7°
Temperatures
Average wind speed
45 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Guernsey in January average weather

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate rain at times
12°
2
Moderate rain at times
11°
3
Heavy rain at times
10°
4
Patchy rain possible
12°
5
Patchy rain possible
11°
6
Moderate rain at times
11°
7
Heavy rain at times
10°
8
Heavy rain at times
9°
9
Patchy rain possible
8°
10
Moderate or heavy rain shower
11°
11
Patchy rain possible
9°
12
Heavy rain at times
10°
13
Overcast
9°
14
Moderate or heavy rain shower
10°
15
Heavy rain at times
9°
16
Patchy rain possible
8°
17
Moderate or heavy rain shower
8°
18
Patchy rain possible
8°
19
Patchy rain possible
9°
20
Patchy rain possible
8°
21
Patchy rain possible
10°
22
Patchy rain possible
9°
23
Patchy rain possible
11°
24
Moderate rain
11°
25
Moderate rain
9°
26
Patchy rain possible
9°
27
Patchy rain possible
10°
28
Patchy rain possible
11°
29
Patchy rain possible
10°
30
Patchy rain possible
12°
31
Patchy rain possible
12°
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Access Guernsey weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during January in Guernsey

See the weather trend as well as the moving average line

January weather day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Moderate rain at times
Moderate rain at times
 12° /9° 9.1 mm 0 cm
2 Jan. Moderate rain at times
Moderate rain at times
 11° /9° 7.9 mm 0 cm
3 Jan. Heavy rain at times
Heavy rain at times
 10° /8° 5 mm 0 cm
4 Jan. Patchy rain possible
Patchy rain possible
 12° /8° 8.2 mm 0 cm
5 Jan. Patchy rain possible
Patchy rain possible
 11° /10° 3.4 mm 0 cm
6 Jan. Moderate rain at times
Moderate rain at times
 11° /8° 4.1 mm 0 cm
7 Jan. Heavy rain at times
Heavy rain at times
 10° /7° 4.6 mm 0 cm
8 Jan. Heavy rain at times
Heavy rain at times
 9° /6° 11.5 mm 0 cm
9 Jan. Patchy rain possible
Patchy rain possible
 8° /5° 3.9 mm 0.1 cm
10 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /5° 8.6 mm 0 cm
11 Jan. Patchy rain possible
Patchy rain possible
 9° /6° 1.9 mm 0 cm
12 Jan. Heavy rain at times
Heavy rain at times
 10° /7° 2.7 mm 0 cm
13 Jan. Overcast
Overcast
 9° /6° 0.3 mm 0 cm
14 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /6° 3.8 mm 0 cm
15 Jan. Heavy rain at times
Heavy rain at times
 9° /7° 5 mm 0 cm
16 Jan. Patchy rain possible
Patchy rain possible
 8° /6° 2.5 mm 0 cm
17 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /5° 12 mm 0 cm
18 Jan. Patchy rain possible
Patchy rain possible
 8° /5° 0.6 mm 0 cm
19 Jan. Patchy rain possible
Patchy rain possible
 9° /6° 0.3 mm 0 cm
20 Jan. Patchy rain possible
Patchy rain possible
 8° /5° 0.9 mm 0 cm
21 Jan. Patchy rain possible
Patchy rain possible
 10° /7° 0.2 mm 0 cm
22 Jan. Patchy rain possible
Patchy rain possible
 9° /8° 3.1 mm 0 cm
23 Jan. Patchy rain possible
Patchy rain possible
 11° /9° 1.1 mm 0 cm
24 Jan. Moderate rain
Moderate rain
 11° /8° 10 mm 0 cm
25 Jan. Moderate rain
Moderate rain
 9° /5° 15.9 mm 0 cm
26 Jan. Patchy rain possible
Patchy rain possible
 9° /7° 0.2 mm 0 cm
27 Jan. Patchy rain possible
Patchy rain possible
 10° /8° 0.9 mm 0 cm
28 Jan. Patchy rain possible
Patchy rain possible
 11° /10° 0.9 mm 0 cm
29 Jan. Patchy rain possible
Patchy rain possible
 10° /10° 1.3 mm 0 cm
30 Jan. Patchy rain possible
Patchy rain possible
 12° /10° 0.6 mm 0 cm
31 Jan. Patchy rain possible
Patchy rain possible
 12° /10° 4.4 mm 0 cm
Next
Important Notice
Our weather forecast for Guernsey in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Guernsey forecast closer to your planned date for the most up-to-date weather information.

Guide for Guernsey in January

In Guernsey, January typically experiences cool and damp weather conditions at the beginning of the month, gradually transitioning to slightly milder temperatures towards the end.

At the start of January, the weather in Guernsey is characterized by average daytime temperatures around 8° and occasional rainfall. As the month progresses, the temperatures tend to increase slightly, with daytime highs reaching around 10°.

However, it's important to note that Guernsey can experience unpredictable weather patterns, so it's advisable for visitors to be prepared for varying conditions.

The island of Guernsey, located in the English Channel, often experiences overcast skies and brisk winds during January.

While the weather may not be ideal for outdoor activities, the island's natural beauty still shines through, offering a serene and peaceful atmosphere for those who appreciate the charm of a winter landscape.

Overall, January in Guernsey presents a mix of cool temperatures, occasional rainfall, and the potential for milder weather as the month progresses. Visitors should pack layers and waterproof clothing to ensure they can comfortably explore the island and enjoy its unique attractions.

Have you visited Guernsey in January? Share your experience by writing a review.

Guernsey in January - FAQ

What are the expected maximum and minimum temperatures in Guernsey during January?
During January, expect a variety of temperatures with highs around 9° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guernsey during January?
Moderate rainfall is anticipated in Guernsey during January, with a total of 99.8 mm spread over approximately 22 days. Considering plans for rainy days is advisable.
Will it snow in Guernsey in January 2025?
Guernsey typically sees 0.075 cm of snowfall during January.
What are the typical wind conditions in Guernsey during January?
The average wind speed in Guernsey during January is 45 km/h, suggesting breezy to windy conditions, depending on your activities.

Guernsey snow forecast January 2025

Track daily snowfall levels and discover Guernsey’s snowy potential this January ❄️

January rainfall patterns in Guernsey

Explore the daily rainfall trends and prepare for Guernseys January weather 💧
Regions in Guernsey
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St Peter Port
Top locations in Guernsey
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Saint Peter Port
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Get accurate weather forecasts for Guernsey, located at latitude 49.46 and longitude -2.535. Stay updated with localized weather information tailored for Guernsey.

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