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
January's arrival shows an average high-temperature of a still freezing cold 28.9°F (-1.7°C), hardly different from the previous month. In January, Richfield records an average nighttime temperature of 14.4°F (-9.8°C).Humidity
January is the most humid month, with an average relative humidity of 84%.Rainfall
In Richfield, during January, the rain falls for 2.8 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, there are 74.4 rainfall days, and 8.03" (204mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In January, it is snowing for 8.5 days. Throughout January, 6.89" (175mm) of snow is accumulated. In Richfield, during the entire year, snow falls for 44.1 days and aggregates up to 29.65" (753mm) of snow.Daylight
The average length of the day in January is 9h and 26min.On the first day of the month, sunrise is at 8:07 am and sunset at 5:12 pm. On the last day of January, in Richfield, Idaho, sunrise is at 7:52 am and sunset at 5:47 pm MST.
Sunshine
January and December, with an average of 5.9h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
How cold is it in Richfield in January?
What is the most humid month in Richfield?
What is the average humidity in January in Richfield?
How many days does it rain in January in Richfield?
How much does it snow in Richfield in January?
How many hours of daylight does Richfield have in January?
When is the sunrise / sunset in January in Richfield?
What is the month with the least sunshine in Richfield?
How many hours of sunshine does Richfield have in January?
What are the months with the lowest UV index in Richfield?
How high is the UV index in January in Richfield?
Average temperature in January
Richfield, ID
- Average high temperature in January: 28.9°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in January: 14.4°F
The months with the highest average low temperature are July and August (55.6°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in January
Richfield, ID
- Average pressure in January: 30.28"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in January
Richfield, ID
- Average wind speed in January: 5.5mph
The windiest months (with the highest average wind speed) are April and June (7.6mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).
Average humidity in January
Richfield, ID
- Average humidity in January: 84%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (32%).
Average rainfall in January
Richfield, ID
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is February (1.02").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in January
Richfield, ID
- Average rainfall days in January: 2.8 days
The month with the highest number of rainy days is May (12 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in January
Richfield, ID
- Average snowfall in January: 6.89"
The month with the highest snowfall is February (7.87").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Richfield, ID
- Average snowfall days in January: 8.5 days
The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Richfield, ID
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in January
Richfield, ID
- Average sunshine days in January: 22.3 days
The month with the most sunshine days is October (23.5 days).
The month with the least sunshine days is May (15.6 days).
Average UV index in January
Richfield, ID
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Richfield, ID
- Average cloud cover in January: 36
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in January
Richfield, ID
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Richfield, Idaho, USA
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