Cool
Average highs are around 1°C, so pack for cooler days.
January verdict
Poor for holiday weather
Average highs are around 1°C, so pack for cooler days. Sunshine averages 5.4h per day, enough for a balanced month. Rainfall averages 93mm, so some wet days are possible.
Monthly averages
Temp
1°C
Rain
93mm
Sun
5.4h
Weather score
30
Poor
Cool
Average highs are around 1°C, so pack for cooler days.
Showers
Rainfall averages 93mm, so some wet days are possible.
Some sun
Sunshine averages 5.4h per day, enough for a balanced month.
Map
Compare Madison (Connecticut), United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
January1°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
January93mm average rain
January is close to Madison (Connecticut)'s usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
January5.4 hours average sun
January is below Madison (Connecticut)'s yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
January30 weather score
January is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
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