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
As December transitions into January, Creston records an average high-temperature of an enjoyable 61°F (16.1°C), showing a gentle shift from the preceding month. January is noted for a mean low-temperature of 44.2°F (6.8°C).Humidity
In January, the average relative humidity is 64%.Rainfall
In Creston, during January, the rain falls for 6.7 days and regularly aggregates up to 1.69" (43mm) of precipitation. Throughout the year, there are 54.8 rainfall days, and 8.66" (220mm) of precipitation is accumulated.Daylight
In January, the average length of the day is 10h and 5min.On the first day of January, sunrise is at 7:11 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:28 pm PST.
Sunshine
In Creston, California, the average sunshine in January is 6.5h.UV index
In January, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during January leads to these advisories:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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 much does it rain in January?
How many hours of daylight does Creston have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Creston have in January?
What is the UV index reading in January?
Average temperature in January
Creston, CA
- Average high temperature in January: 61°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (58.5°F).
- Average low temperature in January: 44.2°F
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).
Average pressure in January
Creston, CA
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in January
Creston, CA
- Average wind speed in January: 5.6mph
The windiest months (with the highest average wind speed) are March and April (5.9mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).
Average humidity in January
Creston, CA
- Average humidity in January: 64%
The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (50%).
Average rainfall in January
Creston, CA
- Average rainfall in January: 1.69"
The wettest month (with the highest rainfall) is March (1.73").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in January
Creston, CA
- Average rainfall days in January: 6.7 days
The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is June (0.8 days).
Average daylight in January /
Average sunshine in January
Creston, CA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 6h and 3min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 18min).
Average sunshine days in January
Creston, CA
- Average sunshine days in January: 23.6 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.7 days).
Average UV index in January
Creston, CA
- Average UV index in January: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in January
Creston, CA
- Average cloud cover in January: 27
The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in January
Creston, 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).
Creston, California, USA
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