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
Jasper's coldest month, January, registers temperatures that range from a high of 37.9°F (3.3°C) to a low of 25°F (-3.9°C).Humidity
The average relative humidity in January is 78%.Rainfall
In Jasper, during January, the rain falls for 10.3 days and regularly aggregates up to 2.83" (72mm) of precipitation. Throughout the year, there are 166.2 rainfall days, and 39.17" (995mm) of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall in Jasper. In Jasper, in January, snow falls for 6.8 days, with typically accumulated 1.81" (46mm) of snow. In Jasper, during the entire year, snow falls for 25.4 days and aggregates up to 7.8" (198mm) of snow.Daylight
In Jasper, the average length of the day in January is 9h and 51min.On the first day of January in Jasper, sunrise is at 8:04 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:08 pm EST.
Sunshine
In Jasper, the average sunshine in January is 4.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Jasper. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
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. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What time of the year is the coldest in Jasper?
How cold does it get in Jasper in January?
What is the average humidity in January in Jasper?
How many days does it rain in January in Jasper?
How many days does it snow in January in Jasper?
What is the average length of the day in January in Jasper?
What time are sunrise and sunset in January in Jasper?
How long on average sun shines in January in Jasper?
What is the month with the lowest UV index in Jasper?
What is the UV index intensity in January in Jasper?
Average temperature in January
Jasper, IN
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in January: 25°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in January
Jasper, IN
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Jasper, IN
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Jasper, IN
- Average humidity in January: 78%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Jasper, IN
- Average rainfall in January: 2.83"
The wettest month (with the highest rainfall) is April (4.84").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in January
Jasper, IN
- Average rainfall days in January: 10.3 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in January
Jasper, IN
- Average snowfall in January: 1.81"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in January
Jasper, IN
- Average snowfall days in January: 6.8 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Jasper, IN
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in January
Jasper, IN
- Average sunshine days in January: 15.5 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in January
Jasper, IN
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Jasper, IN
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Jasper, IN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are January, May, July and August (5mi).
Jasper, Indiana, USA
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