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
January registers an average high-temperature of a still cold 37.2°F (2.9°C), slightly varied from December's 35.4°F (1.9°C). An average minimum temperature of 21.6°F (-5.8°C) marks the month of January in Kirkwood.Humidity
The average relative humidity in January is 77%.Rainfall
In Kirkwood, in January, during 1.8 rainfall days, 3.94" (100mm) of precipitation is typically accumulated. Throughout the year, in Kirkwood, there are 45.4 rainfall days, and 26.06" (662mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Kirkwood. In Kirkwood, during January, snow falls for 11.3 days and regularly aggregates up to 19.61" (498mm) of snow. In Kirkwood, during the entire year, snow falls for 83.9 days and aggregates up to 153.46" (3898mm) of snow.Daylight
The average length of the day in January is 9h and 50min.On the first day of the month, sunrise is at 7:18 am and sunset at 4:49 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:20 pm PST.
Sunshine
In Kirkwood, California, the average sunshine in January is 5.6h.UV index
The average daily maximum UV index in January in Kirkwood is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. It's recommended to limit sun exposure when its radiation is at its peak during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is January in Kirkwood?
What is the average humidity in January in Kirkwood?
How much does it rain in Kirkwood in January?
How many days does it snow in January in Kirkwood?
What is the average length of the day in January in Kirkwood?
When is the sunrise / sunset in January in Kirkwood?
How many hours of sunshine does Kirkwood have in January?
How high is the UV index in January in Kirkwood?
Average temperature in January
Kirkwood, CA
- Average high temperature in January: 37.2°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is December (35.4°F).
- Average low temperature in January: 21.6°F
The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (20.1°F).
Average pressure in January
Kirkwood, CA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Kirkwood, CA
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in January
Kirkwood, CA
- Average humidity in January: 77%
The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is August (41%).
Average rainfall in January
Kirkwood, CA
- Average rainfall in January: 3.94"
The wettest month (with the highest rainfall) is March (4.69").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in January
Kirkwood, CA
- Average rainfall days in January: 1.8 days
The month with the highest number of rainy days is May (6.9 days).
The month with the least rainy days is November (1.3 days).
Average snowfall in January
Kirkwood, CA
- Average snowfall in January: 19.61"
The month with the highest snowfall is March (33.46").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Kirkwood, CA
- Average snowfall days in January: 11.3 days
The month with the highest number of snowfall days is March (15.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Kirkwood, 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 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Kirkwood, CA
- Average sunshine days in January: 18.8 days
The month with the most sunshine days is August (25.6 days).
The month with the least sunshine days is March (14.7 days).
Average UV index in January
Kirkwood, CA
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Kirkwood, CA
- Average cloud cover in January: 38
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in January
Kirkwood, CA
- Average visibility in January: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April and December (5mi).
Kirkwood, California, USA
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