Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
With average temperatures fluctuating between a high of 23.9°F (-4.5°C) and a low of 11.7°F (-11.3°C), January stands out as the coldest month.Humidity
January and February, with an average relative humidity of 87%, are the most humid months.Rainfall
In January, the rain falls for 8.3 days. Throughout January, 2.13" (54mm) of precipitation is accumulated. In Haverhill, during the entire year, the rain falls for 158.3 days and collects up to 28.78" (731mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Haverhill. In Haverhill, in January, snow falls for 16.8 days, with typically accumulated 9.29" (236mm) of snow. Throughout the year, in Haverhill, there are 77.6 snowfall days, and 45.12" (1146mm) of snow is accumulated.Daylight
In Haverhill, the average length of the day in January is 9h and 20min.On the first day of the month, sunrise is at 7:22 am and sunset at 4:20 pm. On the last day of January, in Haverhill, sunrise is at 7:06 am and sunset at 4:56 pm EST.
Sunshine
In Haverhill, the average sunshine in January is 3.7h.UV index
The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In January, a daily UV index of 2 turns into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the coldest month in Haverhill?
How cold is it in Haverhill in January?
What are the most humid months in Haverhill?
What is the average humidity in January in Haverhill?
How much does it rain in Haverhill in January?
How many days does it snow in January in Haverhill?
What is the average length of the day in January in Haverhill?
When is the sunrise / sunset in January in Haverhill?
How many hours of sunshine does Haverhill have in January?
What is the UV index intensity in January in Haverhill?
Average temperature in January
Haverhill, NH
- Average high temperature in January: 23.9°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (23.9°F).
- Average low temperature in January: 11.7°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in January
Haverhill, NH
- Average pressure in January: 30.01"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Haverhill, NH
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in January
Haverhill, NH
- Average humidity in January: 87%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in January
Haverhill, NH
- Average rainfall in January: 2.13"
The wettest month (with the highest rainfall) is October (3.11").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in January
Haverhill, NH
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in January
Haverhill, NH
- Average snowfall in January: 9.29"
The month with the highest snowfall is February (12.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Haverhill, NH
- Average snowfall days in January: 16.8 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Haverhill, NH
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in January
Haverhill, NH
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in January
Haverhill, NH
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Haverhill, NH
- Average cloud cover in January: 61
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in January
Haverhill, NH
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
Haverhill, New Hampshire, USA
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