Portsmouth weather in January (New Hampshire, United States of America)
What kind of temperatures can you expect in Portsmouth during January? Our page offers a comprehensive look at the weather you can expect this month.
Temperatures
The month of January in Portsmouth typically brings very low temperatures and moderate snow/rainfall. January is known for being in the winter season. Daytime temperatures are expected to be around 1°C, cooling off to about -8°C at night. Typically, it's the chilliest month of the year. Ensure you're prepared by packing appropriate winter gear.
Precipitation
Portsmouth in January usually receives moderate snow/rainfall, averaging around 86 mm for the month. As the driest month, you can expect little to no rain. This makes it perfect for outdoor events and activities. Enjoy the freedom from wet weather. Analyzing past climate data, one can expect approximately 12 days of snow/rain.Average sunshine
The area experiences a moderate amount of sunshine, with approximately 162 hours of sunlight expected. This makes it neither too gloomy nor overly bright.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Portsmouth. September generally stands out with the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Portsmouth climate page with graphs.
Portsmouth, monthly averages in January
Min Temperature
-8°C
Max Temperature
1°C
Chance of Rain
40%
Precipitation
86 mm
Rainy days
12 days
Humidity
67% *
Sunshine
162 hours *
Percentage Sunshine
*
Where to go in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Portsmouth.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
