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
Hayfork marks the start of January with an average high-temperature of a still chilly 48°F (8.9°C), hinting at a slight fluctuation from December's 46°F (7.8°C). Throughout the month of January, Hayfork reports a steady low-temperature average of 31.5°F (-0.3°C).Humidity
The average relative humidity in January is 79%.Rainfall
In Hayfork, in January, it is raining for 10.8 days, with typically 3.74" (95mm) of accumulated precipitation. In Hayfork, during the entire year, the rain falls for 99.6 days and collects up to 25.04" (636mm) of precipitation.Snowfall
Months with snowfall in Hayfork are January through May, November and December. In Hayfork, California, in January, snow falls for 4 days, with typically accumulated 5.04" (128mm) of snow. Throughout the year, in Hayfork, there are 21.4 snowfall days, and 28.74" (730mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 40min.On the first day of January in Hayfork, California, sunrise is at 7:36 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:28 pm PST.
Sunshine
In January, the average sunshine in Hayfork is 4.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hayfork. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 2 in January transforms into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the usual temperature for Hayfork in January?
What is the average humidity in January in Hayfork?
How much does it rain in Hayfork in January?
How much does it snow in Hayfork in January?
How many hours of daylight does Hayfork have in January?
When is the sunrise / sunset in January in Hayfork?
How many hours of sunshine does Hayfork have in January?
What are the months with the lowest UV index in Hayfork?
What is the UV index reading in January in Hayfork?
Average temperature in January
Hayfork, CA
- Average high temperature in January: 48°F
The warmest months (with the highest average high temperature) are July and August (86.5°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in January: 31.5°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is December (30.2°F).
Average pressure in January
Hayfork, CA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in January
Hayfork, CA
- Average wind speed in January: 4.2mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in January
Hayfork, CA
- Average humidity in January: 79%
The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (52%).
Average rainfall in January
Hayfork, CA
- Average rainfall in January: 3.74"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in January
Hayfork, CA
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in January
Hayfork, CA
- Average snowfall in January: 5.04"
The month with the highest snowfall is February (7.52").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Hayfork, CA
- Average snowfall days in January: 4 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Hayfork, CA
- Average daylight in January: 9h and 4min
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 18min).
- Average sunshine in January: 4h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in January
Hayfork, CA
- Average sunshine days in January: 18.2 days
The month with the most sunshine days is July (26 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in January
Hayfork, CA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Hayfork, CA
- Average cloud cover in January: 49
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in January
Hayfork, CA
- Average visibility in January: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are March and December (4mi).
Hayfork, California, USA
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