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 snowfall in January
- Average snowfall days 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
January observes an average high-temperature of a refreshing 55.4°F (13°C), marking an insignificant difference from December's 52.9°F (11.6°C). January's nights observe an average temperature of 38.8°F (3.8°C).Humidity
In January, the average relative humidity is 67%.Rainfall
In Columbia, in January, it is raining for 8.7 days, with typically 3.43" (87mm) of accumulated precipitation. In Columbia, during the entire year, the rain falls for 76.7 days and collects up to 23.9" (607mm) of precipitation.Snowfall
Months with snowfall in Columbia are January through March, November and December. In January, in Columbia, California, it is snowing for 0.1 days. Throughout January, 0.04" (1mm) of snow is accumulated. In Columbia, during the entire year, snow falls for 2.1 days and aggregates up to 4.41" (112mm) of snow.Daylight
In Columbia, the average length of the day in January is 9h and 53min.On the first day of January, sunrise is at 7:17 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:23 pm PST.
Sunshine
In Columbia, the average sunshine in January is 6.2h.UV index
In January, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in January interprets into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the temperature in January in Columbia?
What is the average humidity in January in Columbia?
How much does it rain in Columbia in January?
How many days does it snow in January in Columbia?
What is the average length of the day in January in Columbia?
When are sunrise and sunset in January in Columbia?
How long on average sun shines in January in Columbia?
What is the UV index reading in January in Columbia?
Average temperature in January
Columbia, CA
- Average high temperature in January: 55.4°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (52.9°F).
- Average low temperature in January: 38.8°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).
Average pressure in January
Columbia, CA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Columbia, CA
- Average wind speed in January: 4.8mph
The windiest months (with the highest average wind speed) are February, March and April (5.7mph).
The calmest months (with the lowest average wind speed) are November and December (4.7mph).
Average humidity in January
Columbia, CA
- Average humidity in January: 67%
The month with the highest relative humidity is March (70%).
The month with the lowest relative humidity is July (32%).
Average rainfall in January
Columbia, CA
- Average rainfall in January: 3.43"
The wettest month (with the highest rainfall) is March (4.76").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in January
Columbia, CA
- Average rainfall days in January: 8.7 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.4 days).
Average snowfall in January
Columbia, CA
- Average snowfall in January: 0.04"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Columbia, CA
- Average snowfall days in January: 0.1 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Columbia, CA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in January
Columbia, CA
- Average sunshine days in January: 21.8 days
The months with the most sunshine days are July and August (28.4 days).
The month with the least sunshine days is March (16.8 days).
Average UV index in January
Columbia, CA
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is November (UV index 2).
Average cloud cover in January
Columbia, CA
- Average cloud cover in January: 30
The month with the most cloud cover is March (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in January
Columbia, 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).
Columbia, California, USA
Weather forecast for your location
2. Allow the app to use your location
