January weather forecast
Keene, NH

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Weather in January

The starting phase of the year in Keene, New Hampshire, is generously replenished with a combination of persistent low temperatures and frequent snowfall. Between the months of December and January, a slight escalation in temperature comes to play, though this increase is barely significant, registering a high temperature of 27.9°F (-2.3°C) and a low of 15.1°F (-9.4°C). Citizens are accustomed to the rich wintery environment saturated with the white fluff of fresh snow. High chances of encountering ice-covered roads and pavements make for a classic New England winter scene. This month sets the tone for weather conditions for the remainder of the winter season.

Temperature

In Keene, January is the month with the lowest recorded average temperatures, measuring a high of 27.9°F (-2.3°C) and a low of 15.1°F (-9.4°C).

Humidity

In January, the average relative humidity is 84%.

Rainfall

In Keene, in January, during 6.3 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, in Keene, there are 125.1 rainfall days, and 11.69" (297mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Keene, New Hampshire, are January through May, October through December. January is the month with the most snowfall in Keene. Snow falls for 9.2 days and accumulates 2.64" (67mm) of snow.

Daylight

In January, the average length of the day in Keene is 9h and 27min.
On the first day of January, sunrise is at 7:20 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:59 pm EST.

Sunshine

In January, the average sunshine in Keene is 4.9h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest month in Keene?

Temperature readings in Keene reach their annual highs in January, averaging 27.9°F (-2.3°C) and a minimum average of 15.1°F (-9.4°C).

How cold is January in Keene?

During January, Keene experiences an average high-temperature of 27.9°F (-2.3°C) and a low-temperature of 15.1°F (-9.4°C).

What is the average humidity in January in Keene?

In Keene, the average relative humidity in January is 84%.

How much does it rain in Keene in January?

In January, the rain falls for 6.3 days. Throughout January, 0.83" (21mm) of precipitation is accumulated.

What is the snowiest month in Keene?

January is the month with the most snowfall in Keene. Snow falls for 9.2 days and accumulates 2.64" (67mm) of snow.

How many days does it snow in January in Keene?

In Keene, New Hampshire, during January, snow falls for 9.2 days and regularly aggregates up to 2.64" (67mm) of snow.

What is the average length of the day in January in Keene?

In Keene, New Hampshire, the average day length in January is 9h and 27min.

What time are sunrise and sunset in January in Keene?

On the first day of January in Keene, sunrise is at 7:20 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:59 pm EST.

How long on average sun shines in January in Keene?

In January, the average sunshine duration is 4.9h.

What is the month with the lowest UV index in Keene?

The months with the lowest UV index in Keene are January through March, October through December, with an average maximum UV index of 2.

How high is the UV index in January in Keene?

In Keene, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
33.4°F 0.8°C
27.9°F -2.3°C
31.1°F -0.5°C
Average low temperature
22.8°F -5.1°C
15.1°F -9.4°C
16.5°F -8.6°C
Average pressure
30.04" 763mmHg
30.02" 763mmHg
30" 762mmHg
Average wind speed
7.3mph 11.7km/h
7.9mph 12.7km/h
7.9mph 12.7km/h
Average max. wind speed
8mph 12.9km/h
8.5mph 13.7km/h
8.6mph 13.8km/h
Average wind speed gusts
12.2mph 19.6km/h
12.9mph 20.8km/h
12.7mph 20.4km/h
Average humidity
82%
84%
85%
Average rainfall
0.87" 22mm
0.83" 21mm
0.79" 20mm
Average rainfall days
7.7
6.3
6.6
Average snowfall
1.61" 41mm
2.64" 67mm
2.44" 62mm
Average snowfall days
7.4
9.2
9.4
Average daylight
9h 1min
9h 2min
10h 4min
Average sunshine
4h 5min
4h 5min
4h 2min
Average sunshine days
18.4
19.6
15.6
Average UV index
2
2
2
Average cloud cover
49%
47%
51%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Keene, NH

Average temperature in January - Keene, NH
  • Average high temperature in January: 27.9°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in January: 15.1°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in January
Keene, NH

Average pressure in January - Keene, NH
  • Average pressure in January: 30.02"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Keene, NH

Average wind speed in January - Keene, NH
  • Average wind speed in January: 7.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in January
Keene, NH

Average humidity in January - Keene, NH
  • Average humidity in January: 84%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in January
Keene, NH

Average rainfall in January - Keene, NH
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.75").

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Average rainfall days in January
Keene, NH

Average rainfall days in January - Keene, NH
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in January
Keene, NH

Average snowfall in January - Keene, NH
  • Average snowfall in January: 2.64"

The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Keene, NH

Average snowfall days in January - Keene, NH
  • Average snowfall days in January: 9.2 days

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Keene, NH

Average daylight in January / Average sunshine in January - Keene, NH
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in January
Keene, NH

Average sunshine days in January - Keene, NH
  • Average sunshine days in January: 19.6 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in January
Keene, NH

Average UV index in January - Keene, NH
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in January
Keene, NH

Average cloud cover in January - Keene, NH
  • Average cloud cover in January: 47

The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in January
Keene, NH

Average visibility in January - Keene, NH
  • Average visibility in January: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

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Keene, New Hampshire, USA

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