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
Middleton's average high-temperature marks a still wintry 36.9°F (2.7°C) with the advent of January, closely mirroring that of the preceding month. Middleton records a consistent low-temperature of 25°F (-3.9°C) during January nights.Humidity
January is the most humid month, with an average relative humidity of 80%.Rainfall
In Middleton, in January, during 9.2 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 94.4 rainfall days, and 9.65" (245mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In January, it is snowing for 5.7 days. Throughout January, 2.83" (72mm) of snow is accumulated. Throughout the year, there are 21.4 snowfall days, and 10.2" (259mm) of snow is accumulated.Daylight
In Middleton, the average length of the day in January is 9h and 22min.On the first day of January, sunrise is at 8:20 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:55 pm MST.
Sunshine
The average sunshine in January is 5.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 in January translates into these instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January?
What is the most humid month?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January in Middleton?
How many hours of daylight does Middleton have in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Middleton have in January?
What is the month with the lowest UV index?
What is the UV index intensity in January in Middleton?
Average temperature in January
Middleton, ID
- Average high temperature in January: 36.9°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in January: 25°F
The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is December (24.3°F).
Average pressure in January
Middleton, ID
- Average pressure in January: 30.24"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in January
Middleton, ID
- Average wind speed in January: 4.7mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in January
Middleton, ID
- Average humidity in January: 80%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (30%).
Average rainfall in January
Middleton, ID
- Average rainfall in January: 1.3"
The wettest month (with the highest rainfall) is March (1.57").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in January
Middleton, ID
- Average rainfall days in January: 9.2 days
The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is July (2.5 days).
Average snowfall in January
Middleton, ID
- Average snowfall in January: 2.83"
The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Middleton, ID
- Average snowfall days in January: 5.7 days
The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Middleton, ID
- 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: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in January
Middleton, ID
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is July (26.5 days).
The month with the least sunshine days is March (14.6 days).
Average UV index in January
Middleton, ID
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Middleton, ID
- Average cloud cover in January: 39
The month with the most cloud cover is December (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in January
Middleton, ID
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Middleton, Idaho, USA
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