January weather forecastDairyland, CA
January
Weather in January
January, like December, is another mild winter month in Dairyland, California, with an average temperature varying between 58.8°F (14.9°C) and 42.4°F (5.8°C).Temperature
The onset of January manifests an average high-temperature of a still refreshing 58.8°F (14.9°C), demonstrating a minor variation from the preceding month. The average nighttime temperature lowers to a wintry 42.4°F (5.8°C) throughout January.Humidity
The most humid month is January, with an average relative humidity of 68%.Rainfall
In January, the rain falls for 6.2 days. Throughout January, 1.02" (26mm) of precipitation is accumulated. In Dairyland, during the entire year, the rain falls for 51 days and collects up to 7.56" (192mm) of precipitation.Daylight
In January, the average length of the day is 9h and 58min.On the first day of the month, sunrise is at 7:14 am and sunset at 4:54 pm. On the last day of January, in Dairyland, sunrise is at 7:04 am and sunset at 5:24 pm PST.
Sunshine
In Dairyland, the average sunshine in January is 6.5h.UV index
The months with the lowest UV index in Dairyland are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability 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:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Dairyland, CA
- Average high temperature in January: 58.8°F
The warmest month (with the highest average high temperature) is July (100°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in January: 42.4°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in January
Dairyland, CA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Dairyland, CA
- Average wind speed in January: 4.8mph
The windiest month (with the highest average wind speed) is June (7.9mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity in January
Dairyland, CA
- Average humidity in January: 68%
The month with the highest relative humidity is January (68%).
The month with the lowest relative humidity is July (31%).
Average rainfall in January
Dairyland, CA
- Average rainfall in January: 1.02"
The wettest month (with the highest rainfall) is March (1.46").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in January
Dairyland, CA
- Average rainfall days in January: 6.2 days
The month with the highest number of rainy days is March (8.6 days).
The month with the least rainy days is June (0.8 days).
Average daylight in January /
Average sunshine in January
Dairyland, CA
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 30min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in January
Dairyland, CA
- Average sunshine days in January: 24.5 days
The month with the most sunshine days is June (28.8 days).
The month with the least sunshine days is February (21.5 days).
Average UV index in January
Dairyland, CA
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Dairyland, CA
- Average cloud cover in January: 28
The months with the most cloud cover are March and December (Cloud cover 30).
The months with the least cloud cover are July, August and September (Cloud cover 5).
Average visibility in January
Dairyland, 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).
