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 transition into January shows a subtle variation to a still chilly 49.5°F (9.7°C) from December's 47.1°F (8.4°C) in the average high-temperature. January nights are marked by an average temperature drop to a wintry 32.5°F (0.3°C).Humidity
In January, the average relative humidity is 81%.Rainfall
January is the month with the most rainfall in Somes Bar. Rain falls for 15.8 days and accumulates 7.17" (182mm) of precipitation.Snowfall
Months with snowfall are January through March and December. In Somes Bar, during January, snow falls for 0.6 days and regularly aggregates up to 0.24" (6mm) of snow. Throughout the year, there are 3.3 snowfall days, and 2.83" (72mm) of snow is accumulated.Daylight
In Somes Bar, the average length of the day in January is 9h and 36min.On the first day of January, sunrise is at 7:39 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:28 pm PST.
Sunshine
In Somes Bar, California, the average sunshine in January is 4.9h.UV index
In January, the average daily maximum UV index in Somes Bar is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: During January, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature in Somes Bar?
What is the average humidity in January in Somes Bar?
What is the wettest month in Somes Bar?
How many days does it rain in January in Somes Bar?
How many days does it snow in January in Somes Bar?
What is the average length of the day in January in Somes Bar?
When are sunrise and sunset in January in Somes Bar?
How long on average sun shines in January in Somes Bar?
What is the UV index reading in January in Somes Bar?
Average temperature in January
Somes Bar, CA
- Average high temperature in January: 49.5°F
The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (47.1°F).
- Average low temperature in January: 32.5°F
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).
Average pressure in January
Somes Bar, CA
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in January
Somes Bar, CA
- Average wind speed in January: 4.7mph
The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Somes Bar, CA
- Average humidity in January: 81%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (61%).
Average rainfall in January
Somes Bar, CA
- Average rainfall in January: 7.17"
The wettest month (with the highest rainfall) is January (7.17").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in January
Somes Bar, CA
- Average rainfall days in January: 15.8 days
The month with the highest number of rainy days is March (19.3 days).
The months with the least rainy days are July and August (2.3 days).
Average snowfall in January
Somes Bar, CA
- Average snowfall in January: 0.24"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Somes Bar, CA
- Average snowfall days in January: 0.6 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Somes Bar, CA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 4h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in January
Somes Bar, CA
- Average sunshine days in January: 14 days
The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is March (10.3 days).
Average UV index in January
Somes Bar, CA
- Average UV index in January: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in January
Somes Bar, CA
- Average cloud cover in January: 49
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in January
Somes Bar, CA
- Average visibility in January: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are March, April and December (4mi).
Somes Bar, California, USA
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