Hertfordshire
January
Weather in Hertfordshire for January 2025
Your guide to Hertfordshire weather in January - trends and predictions
In general, the average temperature in Hertfordshire at the beginning of January is 7.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 10 °C by the end of January.
Hertfordshire sees moderate rainfall in January, averaging 10 rainy days.
With an average of 3 snowy days, Hertfordshire enjoys a light touch of snow in January.
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18
Dry days
10
Rainy days
3
Snow days
7°/2°
Temperatures
30 km/h
Avg max wind
80 %
Avg humidity
Hertfordshire in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2  12° | 3 9° | 4 7° | 5 6° | ||
| 6 6° | 7  3° | 8  3° | 9  2° | 10 3° | 11  4° | 12 6° |
| 13  5° | 14 4° | 15 1° | 16 2° | 17  2° | 18 2° | 19 2° |
| 20 4° | 21 11° | 22 12° | 23 12° | 24 12° | 25 11° | 26 11° |
| 27 7° | 28 9° | 29 12° | 30 10° | 31 10° |
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Temperatures trend during January in Hertfordshire
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. | Light rain | 9° /5° | 5 mm | 0 cm | |
| 2 Jan. | Light rain shower | 12° /8° | 6.1 mm | 0 cm | |
| 3 Jan. | Light drizzle | 9° /8° | 1.9 mm | 0 cm | |
| 4 Jan. | Patchy rain possible | 7° /4° | 0.7 mm | 0 cm | |
| 5 Jan. | Patchy rain possible | 6° /3° | 6.9 mm | 0 cm | |
| 6 Jan. | Patchy rain possible | 6° /2° | 0.2 mm | 0 cm | |
| 7 Jan. | Light snow | 3° /0° | 0.1 mm | 0 cm | |
| 8 Jan. | Partly cloudy | 3° /0° | 0 mm | 0 cm | |
| 9 Jan. | Sunny | 2° /0° | 0 mm | 0 cm | |
| 10 Jan. | Partly cloudy | 3° /0° | 0 mm | 0 cm | |
| 11 Jan. | Overcast | 4° /-1° | 0 mm | 0 cm | |
| 12 Jan. | Overcast | 6° /1° | 0 mm | 0 cm | |
| 13 Jan. | Mist | 5° /0° | 0 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 4° /0° | 0.2 mm | 0.1 cm | |
| 15 Jan. | Partly cloudy | 1° /-1° | 0 mm | 0 cm | |
| 16 Jan. | Partly cloudy | 2° /-2° | 0 mm | 0 cm | |
| 17 Jan. | Moderate snow | 2° /-2° | 0.2 mm | 0.2 cm | |
| 18 Jan. | Sunny | 2° /-3° | 0 mm | 0 cm | |
| 19 Jan. | Partly cloudy | 2° /-3° | 0 mm | 0 cm | |
| 20 Jan. | Overcast | 4° /0° | 0 mm | 0 cm | |
| 21 Jan. | Patchy rain possible | 11° /2° | 16.2 mm | 0 cm | |
| 22 Jan. | Patchy rain possible | 12° /5° | 1.2 mm | 0 cm | |
| 23 Jan. | Light rain | 12° /4° | 5.6 mm | 0 cm | |
| 24 Jan. | Overcast | 12° /6° | 0.1 mm | 0 cm | |
| 25 Jan. | Patchy rain possible | 11° /6° | 2.7 mm | 0 cm | |
| 26 Jan. | Patchy rain possible | 11° /3° | 4.1 mm | 0 cm | |
| 27 Jan. | Overcast | 7° /2° | 0 mm | 0 cm | |
| 28 Jan. | Overcast | 9° /3° | 0 mm | 0 cm | |
| 29 Jan. | Fog | 12° /7° | 0 mm | 0 cm | |
| 30 Jan. | Patchy rain possible | 10° /2° | 0.2 mm | 0 cm | |
| 31 Jan. | Overcast | 10° /2° | 0.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Hertfordshire 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 Hertfordshire forecast closer to your planned date for the most up-to-date weather information.
Hertfordshire in January - FAQ
What are the expected maximum and minimum temperatures in Hertfordshire during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 2°.
How much rainfall should be expected in Hertfordshire during January?
Moderate rainfall is anticipated in Hertfordshire during January, with a total of 51.6 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
Is snowfall common in Hertfordshire during January?
Hertfordshire experiences an average snowfall of 0.3 cm during January, occurring over 3 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Hertfordshire during January?
The average wind speed in Hertfordshire during January is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
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