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
The onset of January manifests an average high-temperature of a wintry 33.1°F (0.6°C), demonstrating a minor variation from the preceding month. In the month of January, the average temperature in Calder dips to a subzero cold 21.7°F (-5.7°C) during the night.Humidity
January is the most humid month in Calder, with an average relative humidity of 92%.Rainfall
January is the month with the most rainfall. Rain falls for 8.7 days and accumulates 2.24" (57mm) of precipitation.Snowfall
Months with snowfall in Calder, Idaho, are January through May, September through December. January is the month with the most snowfall. Snow falls for 12.8 days and accumulates 11.73" (298mm) of snow.Daylight
In January, the average length of the day in Calder is 8h and 59min.On the first day of January in Calder, sunrise is at 7:31 am and sunset at 4:04 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 4:44 pm PST.
Sunshine
The months with the least sunshine in Calder are January and December, with an average of 3.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Calder in January?
What is the most humid month in Calder?
What is the average humidity in January in Calder?
What is the wettest month in Calder?
How much does it rain in Calder in January?
What is the snowiest month in Calder?
How many days does it snow in January in Calder?
What is the average length of the day in January in Calder?
What time are sunrise and sunset in January in Calder?
What is the month with the least sunshine in Calder?
How many hours of sunshine does Calder have in January?
When is the lowest UV index in Calder?
How high is the UV index in January in Calder?
Average temperature in January
Calder, ID
- Average high temperature in January: 33.1°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (31.5°F).
- Average low temperature in January: 21.7°F
The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).
Average pressure in January
Calder, ID
- Average pressure in January: 30.19"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in January
Calder, ID
- Average wind speed in January: 4.1mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.9mph).
Average humidity in January
Calder, ID
- Average humidity in January: 92%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (52%).
Average rainfall in January
Calder, ID
- Average rainfall in January: 2.24"
The wettest month (with the highest rainfall) is January (2.24").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in January
Calder, ID
- Average rainfall days in January: 8.7 days
The month with the highest number of rainy days is April (14.4 days).
The month with the least rainy days is July (5.4 days).
Average snowfall in January
Calder, ID
- Average snowfall in January: 11.73"
The month with the highest snowfall is January (11.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Calder, ID
- Average snowfall days in January: 12.8 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Calder, ID
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 30min).
Average sunshine days in January
Calder, ID
- Average sunshine days in January: 14.4 days
The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in January
Calder, ID
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Calder, ID
- Average cloud cover in January: 64
The months with the most cloud cover are January, February and December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
Calder, ID
- Average visibility in January: 3mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and February (3mi).
Calder, Idaho, USA
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