January weather forecastHerlong, CA
January
Weather in January
January, like December, in Herlong, California, is an icy winter month, with an average temperature ranging between min 22.6°F (-5.2°C) and max 38.5°F (3.6°C).Temperature
The dawn of January sees an average high-temperature of a still wintry 38.5°F (3.6°C), subtly contrasting with December's 36.7°F (2.6°C). Throughout January, Herlong experiences a low-temperature average of 22.6°F (-5.2°C).Humidity
With an average relative humidity of 81%, January is the most humid month.Rainfall
In Herlong, California, in January, it is raining for 4.4 days, with typically 3.31" (84mm) of accumulated precipitation. In Herlong, during the entire year, the rain falls for 64.7 days and collects up to 20.51" (521mm) of precipitation.Snowfall
Months with snowfall in Herlong, California, are January through June, September through December. In Herlong, in January, during 13.6 snowfall days, 22.48" (571mm) of snow is typically accumulated. In Herlong, during the entire year, snow falls for 82.6 days and aggregates up to 115.39" (2931mm) of snow.Daylight
The average length of the day in January is 9h and 43min.On the first day of the month, sunrise is at 7:22 am and sunset at 4:45 pm. On the last day of January, sunrise is at 7:10 am and sunset at 5:17 pm PST.
Sunshine
With an average of 5.1h of sunshine, January has the least sunshine of the year.UV index
The average daily maximum UV index in January in Herlong is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 2 suggests this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Herlong, CA
- Average high temperature in January: 38.5°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is December (36.7°F).
- Average low temperature in January: 22.6°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).
Average pressure in January
Herlong, CA
- 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 June (29.9"Hg).
Average wind speed in January
Herlong, CA
- Average wind speed in January: 5.7mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in January
Herlong, CA
- Average humidity in January: 81%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (39%).
Average rainfall in January
Herlong, CA
- Average rainfall in January: 3.31"
The wettest month (with the highest rainfall) is March (3.62").
The driest months (with the least rainfall) are July and August (0.16").
Average rainfall days in January
Herlong, CA
- Average rainfall days in January: 4.4 days
The month with the highest number of rainy days is May (9.9 days).
The month with the least rainy days is July (2.5 days).
Average snowfall in January
Herlong, CA
- Average snowfall in January: 22.48"
The month with the highest snowfall is March (24.61").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Herlong, CA
- Average snowfall days in January: 13.6 days
The month with the highest number of snowfall days is March (15.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Herlong, CA
- Average daylight in January: 9h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in January
Herlong, CA
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is August (26.9 days).
The month with the least sunshine days is March (12.3 days).
Average UV index in January
Herlong, CA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in January
Herlong, CA
- Average cloud cover in January: 45
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in January
Herlong, CA
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
