Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December comes with a drop in the average high-temperature, falling from November's icy 40.8°F to a freezing cold 29.8°F. Intervale observes an average nighttime temperature of 18.9°F during December.Humidity
In December, the average relative humidity in Intervale is 82%.Rainfall
In Intervale, in December, during 12.7 rainfall days, 1.57" of precipitation is typically accumulated. Throughout the year, in Intervale, there are 158 rainfall days, and 18.58" of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Intervale, in December, snow falls for 11.6 days, with typically accumulated 4.09" of snow. Throughout the year, in Intervale, there are 64.6 snowfall days, and 25.31" of snow is accumulated.Daylight
December has the shortest days of the year in Intervale, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 6:59 am and sunset at 4:07 pm. On the last day of December, in Intervale, sunrise is at 7:19 am and sunset at 4:15 pm EST.
Sunshine
In Intervale, the average sunshine in December is 4.7h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Intervale. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
FAQ
How cold is December in Intervale?
What is the average humidity in December in Intervale?
How many days does it rain in December in Intervale?
How much does it snow in Intervale in December?
What is the month with the shortest days in Intervale?
What is the average length of the day in December in Intervale?
When is the sunrise / sunset in December in Intervale?
How long on average sun shines in December in Intervale?
What is the month with the lowest UV index in Intervale?
What is the UV index reading in December in Intervale?
Average temperature in December
Intervale, NH
- Average high temperature in December: 29.8°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in December: 18.9°F
The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in December
Intervale, NH
- Average pressure in December: 30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Intervale, NH
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Intervale, NH
- Average humidity in December: 82%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May and November (77%).
Average rainfall in December
Intervale, NH
- Average rainfall in December: 1.57"
The wettest months (with the highest rainfall) are April and October (2.17").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days in December
Intervale, NH
- Average rainfall days in December: 12.7 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in December
Intervale, NH
- Average snowfall in December: 4.09"
The month with the highest snowfall is February (6.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Intervale, NH
- Average snowfall days in December: 11.6 days
The months with the highest number of snowfall days are January and February (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Intervale, NH
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 4h 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: 4h and 18min).
Average sunshine days in December
Intervale, NH
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (10.1 days).
Average UV index in December
Intervale, NH
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Intervale, NH
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 37).
Average visibility in December
Intervale, NH
- Average visibility in December: 5mi
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).
Intervale, New Hampshire, USA
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