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 sea temperature 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
Ventura records an average high-temperature of a still mild 60.4°F (15.8°C) as January arrives, nearly mirroring the previous month's climate. An average nighttime temperature of 50.4°F (10.2°C) is recorded in Ventura during January.Humidity
In January, the average relative humidity in Ventura is 60%.Rainfall
January is the month with the most rainfall in Ventura. Rain falls for 5.4 days and accumulates 1.34" (34mm) of precipitation.Ocean temperature
In Ventura, the average seawater temperature in January is 57.4°F (14.1°C).Note: Being in 57.4°F (14.1°C) waters at 55.4°F (13°C) is discomforting, but anything below 50°F (10°C) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
In Ventura, the average length of the day in January is 10h and 11min.On the first day of the month, sunrise is at 7:02 am and sunset at 4:57 pm. On the last day of January, sunrise is at 6:55 am and sunset at 5:25 pm PST.
Sunshine
January, February and December, with an average of 6.8h of sunshine, are months with the least sunshine.UV index
In January, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In January, a daily maximum UV index of 4 leads to the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature in Ventura?
What is the average humidity in January in Ventura?
What is the rainiest month in Ventura?
How much does it rain in Ventura in January?
What is the ocean temperature in January in Ventura?
How many hours of daylight does Ventura have in January?
When are sunrise and sunset in January in Ventura?
What is the month with the least sunshine in Ventura?
How long on average sun shines in January in Ventura?
How high is the UV index in January in Ventura?
Average temperature in January
Ventura, CA
- Average high temperature in January: 60.4°F
The warmest months (with the highest average high temperature) are August and September (74.3°F).
The month with the lowest average high temperature is February (59°F).
- Average low temperature in January: 50.4°F
The month with the highest average low temperature is August (62.6°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).
Average pressure in January
Ventura, CA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.9"Hg).
Average wind speed in January
Ventura, CA
- Average wind speed in January: 6.2mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).
Average humidity in January
Ventura, CA
- Average humidity in January: 60%
The months with the highest relative humidity are June and July (69%).
The month with the lowest relative humidity is November (56%).
Average rainfall in January
Ventura, CA
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is January (1.34").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in January
Ventura, CA
- Average rainfall days in January: 5.4 days
The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is August (2.1 days).
Average sea temperature in January
Ventura, CA
- Average sea temperature in January: 57.5°F
The best month for swimming (with the highest average sea temperature) is August (64.1°F).
The coldest month (with the lowest average sea temperature) is April (56.7°F).
Average daylight in January /
Average sunshine in January
Ventura, 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 months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in January
Ventura, CA
- Average sunshine days in January: 24.9 days
The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (20.4 days).
Average UV index in January
Ventura, CA
- Average UV index in January: 4
The month with the highest UV index is August (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Ventura, CA
- Average cloud cover in January: 20
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Ventura, 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).
Ventura, California, USA
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