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
On the advent of January, Rutherford's average high-temperature exhibits a minor adjustment to a moderate 56.8°F (13.8°C) from December's 54.5°F (12.5°C). Throughout January in Rutherford, a steady low-temperature average of 39.7°F (4.3°C) is noted.Humidity
In January, the average relative humidity is 74%.Rainfall
In Rutherford, during January, the rain falls for 10.2 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, in Rutherford, California, there are 76.2 rainfall days, and 16.93" (430mm) of precipitation is accumulated.Snowfall
January, February, April through December are months without snowfall in Rutherford.Daylight
In January, the average length of the day is 9h and 51min.On the first day of the month, sunrise is at 7:26 am and sunset at 4:59 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:30 pm PST.
Sunshine
In Rutherford, the average sunshine in January is 5.4h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Rutherford. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during January translates into the following guidance:
Guard yourself - An obligation to protect skin and eyes from harm exists. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature in Rutherford?
What is the average humidity in January in Rutherford?
How much does it rain in Rutherford in January?
When it does not snow in Rutherford?
What is the average length of the day in January in Rutherford?
When is the sunrise / sunset in January in Rutherford?
How long on average sun shines in January in Rutherford?
What are the months with the lowest UV index in Rutherford?
How high is the UV index in January in Rutherford?
Average temperature in January
Rutherford, CA
- Average high temperature in January: 56.8°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in January: 39.7°F
The month with the highest average low temperature is September (54.3°F).
The coldest month (with the lowest average low temperature) is December (39.6°F).
Average pressure in January
Rutherford, CA
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in January
Rutherford, CA
- Average wind speed in January: 4.5mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).
Average humidity in January
Rutherford, CA
- Average humidity in January: 74%
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (53%).
Average rainfall in January
Rutherford, CA
- Average rainfall in January: 3.15"
The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is July (0").
Average rainfall days in January
Rutherford, CA
- Average rainfall days in January: 10.2 days
The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in January
Rutherford, CA
- Average snowfall in January: 0"
The month with the highest snowfall is March (0.04").
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Rutherford, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is March (0.2 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Rutherford, CA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in January
Rutherford, CA
- Average sunshine days in January: 19.9 days
The month with the most sunshine days is July (30 days).
The month with the least sunshine days is March (15.9 days).
Average UV index in January
Rutherford, CA
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Rutherford, CA
- Average cloud cover in January: 41
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in January
Rutherford, CA
- Average visibility in January: 5mi
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and March (5mi).
Rutherford, California, USA
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