Greater London (London)
January
Weather in Greater London for January 2026
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 8.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 8.4 °C by the end of January.
Greater London experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 61.1 mm.
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Temperatures
Rain 🌧️
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8
Dry days
23
Rainy days
0
Snow days
7°/2°
Temperatures
20 km/h
Avg max wind
78 %
Avg humidity
Greater London Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  9° | 3 8° | 4  8° | |||
| 5 8° | 6 8° | 7 6° | 8 5° | 9  6° | 10  6° | 11 7° |
| 12 7° | 13 7° | 14 8° | 15 6° | 16  6° | 17 6° | 18 5° |
| 19 6° | 20 7° | 21 8° | 22 7° | 23 7° | 24 8° | 25  7° |
| 26 8° | 27 9° | 28 9° | 29 10° | 30  8° | 31 8° |
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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 | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 10° /5° | 4.5 mm | 0 cm | |
| 2 Jan. | Overcast | 9° /4° | 1.5 mm | 0 cm | |
| 3 Jan. | Patchy rain possible | 8° /3° | 1.5 mm | 0 cm | |
| 4 Jan. | Moderate rain at times | 8° /3° | 3.3 mm | 0.8 cm | |
| 5 Jan. | Patchy rain possible | 8° /2° | 5.4 mm | 0.4 cm | |
| 6 Jan. | Patchy rain possible | 8° /2° | 2.5 mm | 0 cm | |
| 7 Jan. | Overcast | 6° /2° | 0.7 mm | 0 cm | |
| 8 Jan. | Overcast | 5° /1° | 1.3 mm | 0 cm | |
| 9 Jan. | Sunny | 6° /1° | 0 mm | 0 cm | |
| 10 Jan. | Partly cloudy | 6° /1° | 1.3 mm | 0 cm | |
| 11 Jan. | Overcast | 7° /2° | 0.9 mm | 0 cm | |
| 12 Jan. | Overcast | 7° /2° | 2.4 mm | 0 cm | |
| 13 Jan. | Moderate rain at times | 7° /1° | 0.8 mm | 0 cm | |
| 14 Jan. | Moderate or heavy rain shower | 8° /2° | 8.7 mm | 0 cm | |
| 15 Jan. | Partly cloudy | 6° /1° | 0 mm | 0 cm | |
| 16 Jan. | Heavy rain at times | 6° /1° | 3.9 mm | 0 cm | |
| 17 Jan. | Sunny | 6° /0° | 0 mm | 0 cm | |
| 18 Jan. | Sunny | 5° /0° | 0.8 mm | 0 cm | |
| 19 Jan. | Overcast | 6° /1° | 0.6 mm | 0 cm | |
| 20 Jan. | Overcast | 7° /1° | 2.1 mm | 0 cm | |
| 21 Jan. | Patchy rain possible | 8° /1° | 3.3 mm | 0 cm | |
| 22 Jan. | Partly cloudy | 7° /1° | 1.1 mm | 0 cm | |
| 23 Jan. | Overcast | 7° /1° | 1.7 mm | 0 cm | |
| 24 Jan. | Moderate rain at times | 8° /2° | 2.2 mm | 0 cm | |
| 25 Jan. | Light drizzle | 7° /1° | 0.7 mm | 0 cm | |
| 26 Jan. | Patchy rain possible | 8° /2° | 4.4 mm | 0 cm | |
| 27 Jan. | Overcast | 9° /4° | 2 mm | 0 cm | |
| 28 Jan. | Moderate rain at times | 9° /3° | 3.6 mm | 0 cm | |
| 29 Jan. | Overcast | 10° /5° | 1.6 mm | 0 cm | |
| 30 Jan. | Cloudy | 8° /2° | 3.6 mm | 0 cm | |
| 31 Jan. | Overcast | 8° /2° | 1.5 mm | 0 cm | |
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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 7° and colder nights, dipping below 2°.
How much rainfall should be expected in Greater London during January?
Moderate rainfall is anticipated in Greater London during January, with a total of 61.1 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
Will it snow in Greater London in January 2026?
Greater London typically sees 0.0225 cm of snowfall during January.
What are the typical wind conditions in Greater London during January?
The average wind speed in Greater London during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Greater London snow forecast January 2026
Track daily snowfall levels and discover Greater London’s snowy potential this January ❄️
January rainfall patterns in Greater London
Explore the daily rainfall trends and prepare for Greater Londons January weather 💧
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