New Haven County (New Haven)
January
Weather in New Haven County, Connecticut for January 2026
Your guide to New Haven County weather in January - trends and predictions
With an average of 2 snowy days, New Haven County usually enjoys a light touch of snow in January.
In general, the average temperature in New Haven County at the beginning of January is 2.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 1.9 °F by the end of January.
New Haven County experiences moderate rainfall in January, with an average of 7 rainy days and a total precipitation of 61.7 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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22
Dry days
7
Rainy days
2
Snow days
1°/-4°
Temperatures
24 km/h
Avg max wind
65 %
Avg humidity
New Haven County Weather January
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Temperatures trend during January in New Haven County
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January weather in New Haven County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Moderate or heavy rain shower | 9° /4° | 31 mm | 0 cm | |
| Jan. 2 |  Sunny | 5° /0° | 0 mm | 0 cm | |
| Jan. 3 | Sunny | 3° /-1° | 0 mm | 0 cm | |
| Jan. 4 |  Overcast | 0° /-2° | 0 mm | 0 cm | |
| Jan. 5 | Sunny | 1° /-4° | 0 mm | 0 cm | |
| Jan. 6 |  Light freezing rain | 0° /-5° | 0.8 mm | 0 cm | |
| Jan. 7 | Overcast | -1° /-7° | 0 mm | 0 cm | |
| Jan. 8 |  Partly cloudy | -1° /-4° | 0 mm | 0 cm | |
| Jan. 9 | Partly cloudy | -1° /-7° | 0 mm | 0 cm | |
| Jan. 10 | Sunny | 3° /-4° | 0 mm | 0 cm | |
| Jan. 11 | Light freezing rain | 1° /-1° | 0.8 mm | 0 cm | |
| Jan. 12 | Sunny | 4° /-3° | 0 mm | 0 cm | |
| Jan. 13 |  Cloudy | 3° /0° | 0 mm | 0 cm | |
| Jan. 14 | Sunny | 0° /-3° | 0 mm | 0 cm | |
| Jan. 15 | Sunny | 0° /-5° | 0 mm | 0 cm | |
| Jan. 16 | Light freezing rain | 0° /-5° | 0.7 mm | 0 cm | |
| Jan. 17 | Sunny | 3° /-4° | 0 mm | 0 cm | |
| Jan. 18 |  Heavy rain at times | 5° /0° | 5.1 mm | 0 cm | |
| Jan. 19 |  Patchy moderate snow | 4° /-1° | 6.8 mm | 4.3 cm | |
| Jan. 20 | Partly cloudy | -3° /-8° | 5.4 mm | 3.7 cm | |
| Jan. 21 | Light freezing rain | -6° /-12° | 0.5 mm | 0 cm | |
| Jan. 22 | Sunny | -6° /-14° | 0 mm | 0 cm | |
| Jan. 23 | Overcast | -3° /-10° | 0 mm | 0 cm | |
| Jan. 24 | Sunny | 0° /-7° | 0 mm | 0 cm | |
| Jan. 25 | Cloudy | -2° /-9° | 0 mm | 0 cm | |
| Jan. 26 | Overcast | 3° /-2° | 0 mm | 0 cm | |
| Jan. 27 | Partly cloudy | 2° /-3° | 0 mm | 0 cm | |
| Jan. 28 | Light freezing rain | 1° /-5° | 0.1 mm | 0 cm | |
| Jan. 29 |  Patchy rain possible | 6° /-2° | 0.1 mm | 0 cm | |
| Jan. 30 | Sunny | 0° /-6° | 0 mm | 0 cm | |
| Jan. 31 |  Moderate rain | 3° /-1° | 10.4 mm | 0 cm | |
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Important Notice
Our weather forecast for New Haven County 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 New Haven County forecast closer to your planned date for the most up-to-date weather information.
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New Haven County in January - FAQ
What are the expected maximum and minimum temperatures in New Haven County during January?
Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in New Haven County during January?
Moderate rainfall is anticipated in New Haven County during January, with a total of 61.7 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
Will it snow in New Haven County in January 2026?
New Haven County experiences an average snowfall of 8 cm during January, occurring over 2 days.
What are the typical wind conditions in New Haven County during January?
The average wind speed in New Haven County during January is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
New Haven County snow forecast January 2026
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January rainfall patterns in New Haven County
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Where is New Haven County?Get accurate weather forecasts for New Haven County, located at latitude 41.308 and longitude -72.928. Stay updated with localized weather information tailored for New Haven County.
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