Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
La Mesa Weather in January
January in La Mesa brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 7°C (45°F). The excellent weather makes it a solid choice for a visit.
Rainfall in La Mesa in January
Based on our climate data of the past 30 years, about 5 days of rain are anticipated, with 43 mm (1.7 in) on average. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in La Mesa in January
La Mesa in January is worth a visit. The temperature is excellent, with 20°C (68°F) during the day and 7°C (45°F) at night. The month of January belongs to the winter season. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in La Mesa in January
Expect a lot of sunshine this month, with about 240 hours of sun. These sunny conditions add to the overall experience.If you're a fan of comfortable temperatures and drier conditions, January is a great time to visit.
La Mesa Temperature in January
Min Temperature
7°C (45°F)
Max Temperature
20°C (68°F)
Chance of Rain
17%
Precipitation
43 mm (1.7 in)
Rainy days
5 days
Humidity
64% *
Sunshine
240 hours *
Percentage Sunshine
75% *
* Data from: San Diego, the United States of America (14 KM, 8 Miles).
La Mesa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in La Mesa - and find the best time to visit.
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in La Mesa in January
For La Mesa in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in La Mesa in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping5/10 -
Outdoor sports10/10
La Mesa 3-Day Forecast
More climate data for La Mesa
Temperature Rainfall Sunshine Humidity
See the full La Mesa climate overview or explore weather in the United States of America.
Popular in January
Where to go in January - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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