La Jolla weather in January (United States of America)
You can expect very pleasant temperatures during the day in January.
The average maximum daytime temperature in La Jolla in January lies at 19.4°C (66.92°F).
Usually it is the coldest month of the year.
The average minimum temperature goes down to around 8.2°C (46.76°F) (often the minimum temperature is noted at night).
Rainfall during January is moderate with an average of 40mm (1.6 inches). There are generally around 5 rainy days. If you enjoy blue skies and sunshine, then this is a great time to go to La Jolla with 240 hours of sun during the entire month.
La Jolla, monthly averages in January
Where to go in the United States of America in JanuaryFind out more about the weather in the United States of America in January and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in January.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in La Jolla.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.