January weather forecastThousand Oaks, CA
January
Weather in January
January in Thousand Oaks, California, is an enjoyable winter month, with an average temperature fluctuating between 62.1°F (16.7°C) and 50°F (10°C).Temperature
January's arrival registers an average high-temperature of a still refreshing 62.1°F (16.7°C), closely aligning with the temperature of the previous month. Thousand Oaks's temperature in January lowers to a consistent average of 50°F (10°C) during the nights.Humidity
The average relative humidity in January in Thousand Oaks is 58%.Rainfall
The months with the most rainfall in Thousand Oaks are January and February, with an average 1.93" (49mm) of precipitation.Daylight
In January, the average length of the day in Thousand Oaks is 10h and 11min.On the first day of January, sunrise is at 7:01 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 5:24 pm PST.
Sunshine
The months with the least sunshine in Thousand Oaks are January, February and December, with an average of 6.8h of sunshine.UV index
The months with the lowest UV index in Thousand Oaks are January through April, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 4 suggests these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Thousand Oaks, CA
- Average high temperature in January: 62.1°F
The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (60.4°F).
- Average low temperature in January: 50°F
The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is February (49.1°F).
Average pressure in January
Thousand Oaks, CA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).
Average wind speed in January
Thousand Oaks, CA
- Average wind speed in January: 6.3mph
The windiest months (with the highest average wind speed) are April and December (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in January
Thousand Oaks, CA
- Average humidity in January: 58%
The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (53%).
Average rainfall in January
Thousand Oaks, CA
- Average rainfall in January: 1.93"
The wettest months (with the highest rainfall) are January and February (1.93").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in January
Thousand Oaks, CA
- Average rainfall days in January: 5.4 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is August (1.5 days).
Average daylight in January /
Average sunshine in January
Thousand Oaks, CA
- Average daylight in January: 10h and 12min
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 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in January
Thousand Oaks, CA
- Average sunshine days in January: 24.2 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is February (21 days).
Average UV index in January
Thousand Oaks, 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 January, February, March, April, November and December (UV index 4).
Average cloud cover in January
Thousand Oaks, CA
- Average cloud cover in January: 21
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Thousand Oaks, 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).
