January weather forecastFillmore, CA
January
Weather in January
January, the same as December, in Fillmore, California, is a moderate winter month, with an average temperature ranging between max 60.6°F (15.9°C) and min 44.4°F (6.9°C).Temperature
As December transitions into January, Fillmore records an average high-temperature of a still refreshing 60.6°F (15.9°C), showing a gentle shift from the preceding month. During the month of January, Fillmore anticipates a mean low-temperature of 44.4°F (6.9°C).Humidity
In Fillmore, the average relative humidity in January is 54%.Rainfall
In January, the rain falls for 5.8 days. Throughout January, 1.65" (42mm) of precipitation is accumulated. In Fillmore, California, during the entire year, the rain falls for 52.1 days and collects up to 9.02" (229mm) of precipitation.Snowfall
January, February, April through December are months without snowfall.Daylight
In January, the average length of the day in Fillmore is 10h and 10min.On the first day of January in Fillmore, sunrise is at 7:02 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 5:24 pm PST.
Sunshine
In January, the average sunshine in Fillmore, California, is 6.7h.UV index
The average daily maximum UV index in January in Fillmore is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 4 during January, leads to the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Fillmore, CA
- Average high temperature in January: 60.6°F
The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is December (59.2°F).
- Average low temperature in January: 44.4°F
The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).
Average pressure in January
Fillmore, 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 June (29.89"Hg).
Average wind speed in January
Fillmore, CA
- Average wind speed in January: 6.5mph
The windiest month (with the highest average wind speed) is December (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in January
Fillmore, CA
- Average humidity in January: 54%
The month with the highest relative humidity is March (60%).
The months with the lowest relative humidity are October and November (47%).
Average rainfall in January
Fillmore, CA
- Average rainfall in January: 1.65"
The wettest month (with the highest rainfall) is February (1.85").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in January
Fillmore, CA
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is March (8.3 days).
The months with the least rainy days are June and August (1.2 days).
Average snowfall days in January
Fillmore, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Fillmore, 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 42min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in January
Fillmore, CA
- Average sunshine days in January: 24.2 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (21 days).
Average UV index in January
Fillmore, CA
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in January
Fillmore, CA
- Average cloud cover in January: 23
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Fillmore, 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).





