January weather forecastTrinidad, CA
January
Weather in January
January, the same as December, is a cool winter month in Trinidad, California, with an average temperature fluctuating between 43.2°F (6.2°C) and 53.8°F (12.1°C).Temperature
The shift into January reveals an average high-temperature of a still fresh 53.8°F (12.1°C), closely mirroring December's climate. Trinidad's temperature in January lowers to a consistent average of 43.2°F (6.2°C) during the nights.Humidity
The average relative humidity in January is 78%.Rainfall
In Trinidad, in January, it is raining for 14.1 days, with typically 5.31" (135mm) of accumulated precipitation. Throughout the year, in Trinidad, there are 114.9 rainfall days, and 31.61" (803mm) of precipitation is accumulated.Snowfall
January, March through December are months without snowfall in Trinidad.Ocean temperature
The months with the coldest seawater in Trinidad, California, are January through April, with an average ocean temperature of 51.4°F (10.8°C).Note: It is risky to swim in 51.4°F (10.8°C). Temperatures beneath 50°F (10°C) induce rapid cold shock and hyperventilation.
Daylight
In January, the average length of the day in Trinidad is 9h and 37min.On the first day of the month, sunrise is at 7:41 am and sunset at 4:58 pm. On the last day of January, sunrise is at 7:28 am and sunset at 5:31 pm PST.
Sunshine
January and December, with an average of 5.1h of sunshine, are months with the least sunshine in Trinidad.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Trinidad, CA
- Average high temperature in January: 53.8°F
The warmest month (with the highest average high temperature) is August (68.9°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in January: 43.2°F
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (41.7°F).
Average pressure in January
Trinidad, CA
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in January
Trinidad, CA
- Average wind speed in January: 7.2mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in January
Trinidad, CA
- Average humidity in January: 78%
The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall in January
Trinidad, CA
- Average rainfall in January: 5.31"
The wettest month (with the highest rainfall) is December (5.87").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in January
Trinidad, CA
- Average rainfall days in January: 14.1 days
The month with the highest number of rainy days is March (16.8 days).
The months with the least rainy days are July and August (2.2 days).
Average snowfall in January
Trinidad, CA
- Average snowfall in January: 0"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Trinidad, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Trinidad, CA
- Average sea temperature in January: 51.4°F
The best month for swimming (with the highest average sea temperature) is October (53°F).
The coldest months (with the lowest average sea temperature) are January, February and April (51.4°F).
Average daylight in January /
Average sunshine in January
Trinidad, CA
- Average daylight in January: 9h and 36min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in January
Trinidad, CA
- Average sunshine days in January: 15.7 days
The months with the most sunshine days are July and August (28 days).
The month with the least sunshine days is March (12.5 days).
Average UV index in January
Trinidad, CA
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in January
Trinidad, CA
- Average cloud cover in January: 45
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in January
Trinidad, CA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
