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 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 weather displays an average high-temperature of a still refreshing 66.7°F (19.3°C), slightly varied from December's 64.4°F (18°C). Chino's temperature lowers to a mean of 48.7°F (9.3°C) during the nights in January.Humidity
In Chino, the average relative humidity in January is 49%.Rainfall
In Chino, in January, it is raining for 3.4 days, with typically 0.31" (8mm) of accumulated precipitation. Throughout the year, in Chino, there are 36.5 rainfall days, and 3.15" (80mm) of precipitation is accumulated.Daylight
In Chino, the average length of the day in January is 10h and 11min.On the first day of the month, sunrise is at 6:56 am and sunset at 4:52 pm. On the last day of January, sunrise is at 6:48 am and sunset at 5:19 pm PST.
Sunshine
The average sunshine in January is 6.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 4 during January, leads to the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures?
What is the average humidity in January?
How many days does it rain in January?
How many hours of daylight does Chino have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Chino have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Chino, CA
- Average high temperature in January: 66.7°F
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is December (64.4°F).
- Average low temperature in January: 48.7°F
The month with the highest average low temperature is August (66.6°F).
The coldest month (with the lowest average low temperature) is February (47.3°F).
Average pressure in January
Chino, CA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Chino, CA
- Average wind speed in January: 5.2mph
The windiest month (with the highest average wind speed) is May (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in January
Chino, CA
- Average humidity in January: 49%
The month with the highest relative humidity is May (57%).
The month with the lowest relative humidity is November (45%).
Average rainfall in January
Chino, CA
- Average rainfall in January: 0.31"
The wettest month (with the highest rainfall) is December (0.75").
The driest month (with the least rainfall) is June (0").
Average rainfall days in January
Chino, CA
- Average rainfall days in January: 3.4 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.8 days).
Average daylight in January /
Average sunshine in January
Chino, CA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 48min).
Average sunshine days in January
Chino, CA
- Average sunshine days in January: 26.3 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (22.8 days).
Average UV index in January
Chino, CA
- Average UV index in January: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in January
Chino, CA
- Average cloud cover in January: 20
The months with the most cloud cover are February, March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Chino, CA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Chino, California, USA
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