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Weather in Greater London for January 2025

Your guide to Greater London weather in January - trends and predictions
  • In general, the average temperature in Greater London at the beginning of January is 10.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 9.3 °C by the end of January.

  • With an average of 5 rainy days, Greater London experiences minimal rainfall in January.

  • Snowfall in Greater London during January is quite rare, with fewer than 2 snowy days on average.

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Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
1
Snow days
Average temperatures
10°/1°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Greater London in January average weather

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Temperatures trend during January in Greater London

See the weather trend as well as the moving average line

January weather day by day

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Date Weather Temperatures Rain UV More
1 Jan. Patchy rain possible
Patchy rain possible
11° /7° 4.8 mm 3
2 Jan. Overcast
Overcast
11° /6° 2.8 mm 3
3 Jan. Moderate rain at times
Moderate rain at times
11° /5° 3.6 mm 3
4 Jan. Patchy rain possible
Patchy rain possible
11° /7° 1.8 mm 3
5 Jan. Overcast
Overcast
10° /6° 3.4 mm 3
6 Jan. Patchy rain possible
Patchy rain possible
9° /5° 0.8 mm 3
7 Jan. Moderate rain at times
Moderate rain at times
8° /4° 1.9 mm 2
8 Jan. Heavy rain at times
Heavy rain at times
6° /3° 0.8 mm 2
9 Jan. Patchy rain possible
Patchy rain possible
6° /3° 0.1 mm 2
10 Jan. Heavy rain at times
Heavy rain at times
8° /2° 2.5 mm 2
11 Jan. Moderate rain at times
Moderate rain at times
8° /3° 1 mm 3
12 Jan. Moderate rain at times
Moderate rain at times
9° /4° 3.8 mm 3
13 Jan. Overcast
Overcast
8° /3° 0 mm 3
14 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
9° /4° 7.3 mm 3
15 Jan. Partly cloudy
Partly cloudy
5° /1° 0 mm 3
16 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
3° /-1° 5.9 mm 2
17 Jan. Overcast
Overcast
3° /-1° 0 mm 1
18 Jan. Heavy rain at times
Heavy rain at times
3° /-1° 0.6 mm 2
19 Jan. Sunny
Sunny
3° /-1° 0 mm 2
20 Jan. Overcast
Overcast
5° /0° 0 mm 2
21 Jan. Partly cloudy
Partly cloudy
9° /1° 7.1 mm 3
22 Jan. Partly cloudy
Partly cloudy
8° /2° 1.1 mm 3
23 Jan. Sunny
Sunny
8° /2° 2.1 mm 3
24 Jan. Sunny
Sunny
10° /4° 0.5 mm 3
25 Jan. Patchy rain possible
Patchy rain possible
9° /3° 1.5 mm 3
26 Jan. Patchy rain possible
Patchy rain possible
10° /3° 1 mm 3
27 Jan. Overcast
Overcast
8° /3° 0 mm 2
28 Jan. Overcast
Overcast
8° /2° 0 mm 3
29 Jan. Overcast
Overcast
11° /5° 0 mm 3
30 Jan. Cloudy
Cloudy
9° /3° 0 mm 3
31 Jan. Overcast
Overcast
10° /3° 0 mm 3
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Important Notice
Our weather forecast for Greater London 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 Greater London forecast closer to your planned date for the most up-to-date weather information.

Greater London in January - FAQ

What are the expected maximum and minimum temperatures in Greater London during January?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 1°.
How much rainfall should be expected in Greater London during January?
Significant rainfall exceeding 108.5 mm is expected in Greater London during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Greater London during January?
Greater London experiences an average snowfall of 0.1 cm during January, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Greater London during January?
The average wind speed in Greater London during January is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Greater London

Explore the daily rainfall trends and prepare for Greater Londons January weather 💧
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Location coordinates Where is Greater London?

Get accurate weather forecasts for Greater London, located at latitude 51.509 and longitude -0.126. Stay updated with localized weather information tailored for Greater London.

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