United StatesAverage weather for Petersham in January
It's cold in January in Petersham with an average temperature of 1°C. Temperatures this month range from a low of -3°C to a high of 7°C. At night, you can expect temperatures between -13°C and -4°C.
Start of January
The month of January starts in Petersham with really cold temps, averaging around 2°C during the day and nights dipping to about -7°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Wear a heavy winter coat, sweater, long pants, beanie, and gloves.
Mid January
By mid-January, daytime temps stay steady at around 2°C, with nights around -7°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. Wear a heavy winter coat, sweater, long pants, beanie, and gloves.
End of January
By the end of January, the average daytime temperature in Petersham is around 1°C, while nighttime temps are about -8°C. A shower might pop up, but overall, the weather will be dry and sunny. Wear a heavy winter coat, sweater, long pants, beanie, and gloves.
In January, there is an average of 108 mm of precipitation, spread over 8 days. Of the total precipitation, about 46 cm falls as snow in January. The wind speed is around 4 Bft, mostly coming from the West.
Petersham in January |
New York | ||
|---|---|---|---|
 Average temperature |
1°C | 5°C | |
 Max. temperature |
7°C | 11°C | |
| Min. temperature |
-3°C | -5°C | |
 Total precipitation |
108 mm | 97 mm | |
| Rainy days |
8 days | 12 days | |
 Total snowfall |
46 cm | 16 cm | |
| Snowy days |
18 days | 8 days | |
December
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is January a good time to visit Petersham?
Looking for sun? January isn’t a good month to be in Petersham. There’s too much chance of rain this month.
Temperature records
With 20°C in 2020, Petersham reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was -17°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -27°C to a highest value of 6°C.
Check out the climate of Petersham for all months and discover the best travel time
Daily Temperature in January in Petersham
This chart shows the average daily high and low temperatures in January for Petersham, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in Petersham
The chart below shows the average daily precipitation in January for Petersham, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 8 days of precipitation in Petersham.
Daily Snowfall in January in Petersham
This chart shows the average daily snowfall in January in Petersham, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in January.
Daily UV index in January in Petersham
This chart shows the average daily UV index in January in Petersham, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in January in Petersham over the years
This chart shows the average temperature in January in Petersham, measured in degrees Celsius, over the past few years.
Total precipitation in January in Petersham over the years
This chart shows the average precipitation in January in Petersham, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in January in Petersham per year
This chart shows the average snowfall in January in Petersham, measured in centimeters, over the past few years.
Daily weather in January for Petersham
Click on any day in January to get detailed info about the usual weather on that day in Petersham. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Petersham
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Average weather in Petersham by month
Click on a month below to see detailed weather info for Petersham. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Petersham for all months at once
