Laguna Beach weather in January
January in Laguna Beach: nice, a little rain, with clean air — a good time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#12 of 12 months in Laguna Beach · #730 of 1413 destinations to visit in January · comfort 69/100 (tier C)
- Days
- 18°C
- Nights
- 11°C
- Wet days
- 5
- Sun
- 8.3 h
- Humidity
- 76%
- Daylight
- 10 h

Traveller notes on Laguna Beach in January
Notes from nearby Los Angeles (71 km away)
Laguna Beach doesn't have its own notes for January yet — these are about Los Angeles, close enough to share the season.
LA forum threads describe January as genuinely variable, with average highs around 65F but real swings possible from the 50s up toward 80F depending on the week - posters described three days of rain followed by a week of sun as entirely normal rather than unusual. Layering was the universal packing advice given how much the day-to-night and coast-to-inland temperature swing can be. Ocean water was described as too cold for swimming without a wetsuit and beach lounging generally isn't realistic this time of year, even on a warm, sunny day - the coast and the inland valleys can also run noticeably different from each other on the same day.
Other months in Laguna Beach
Regulars are specific June Gloom, the marine layer of low cloud and fog, is a genuine daily feature here that typically clears by around noon into a sunny afternoon, though some years stay cloudy for much longer stretches than usual. Our row backs that mild, genuinely dry read, 20.6C over 16.5C nights, with rain essentially absent, 0.8mm across half a day, and humidity at 74 percent. Regulars are consistent the sand itself runs noticeably cooler than areas even half a mile inland thanks to the steady ocean breeze, May actually rated as having better beach weather than this month, with July and August the genuinely reliable warm stretch. The sea sits at a cool 17.8C. The record: 12.9 hours of sun, a 14 kph wind and AQI 46.
Laguna Beach-forum threads on December weather describe a genuine range: some visitors catch a beautiful early-month stretch good enough for the beach, while a winter storm rolling through can mean rain for the better part of a week instead. The standing daily rhythm regulars describe is morning and evening marine fog burning off into afternoon sun, a pattern that holds even on an otherwise middling day. Inland temperatures can run a good ten degrees warmer than right on the sand, worth knowing for anyone splitting time between the coast and Orange County further in. The advice across every thread is the same: layer up, since a warm, sunny afternoon can still turn into a genuinely cool evening requiring a proper jacket. Regulars call December a smart trade-off overall - thinner crowds than summer, in exchange for real weather variability. The record: 18C days feeling like 16C, 11C nights, 43mm across 4.1 days, a 16.3C sea, 75 percent humidity and 7.9 hours of sun.
Laguna Beach-forum threads on October weather call it just about perfect: dry, fog-free, not really warm and not cold, sunny days in the 70s Fahrenheit dropping to the upper 50s at night. The standard advice is layering for the day-to-evening swing - shorts and a t-shirt through the afternoon, a light jacket or sweater once the sun goes down - with the end of the month running cooler, windier and drier still, enough that posters specifically recommend extra lotion for dry skin. Being coastal keeps Laguna a touch cooler than inland Orange County the whole month. The record: 23.5C days feeling like 26C, 19C nights, essentially none at all, a 21.1C sea, 74 percent humidity and 12.1 hours of sun - close to the mild, reliable month the forum describes.
July is where Laguna Beach comes out of the gloom. June Gloom is the local name for the marine layer that forms when warming inland air pulls cool ocean air against the hills, and it can hang over the coast into early July; regulars say the cloud thins out noticeably right around the Fourth, and that later July is reliably warm. When it does turn up it usually burns off around midday. The catchy phrase oversells it - not every May or June day is grey - but July and August are the months they name for weather. Our row's 22.4C reads as 26C with the sun out, over an 18.5C night. The record: 0.5 precipitation days, 13 hours of sun, humidity 73 percent and a 20.1C sea.
Add your own note from Laguna Beach's card on the map.
Laguna Beach climate normals — January
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Laguna Beach in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsChristmas and New Year, Winter / Christmas break in United States, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Laguna Beach's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherLaguna Beach's weather peaks July–September, best around August.
Best weatherFair weatherToughest weather
What's on in Laguna Beach in January
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Gray whale migration
15 Dec – 15 Apr · usuallyWhale seasonGrays pass close inshore heading for Baja from about Christmas and come back north with calves in March and April. The bluff-top path at Heisler Park works without a boat on a calm morning.
- Holiday
Christmas and New Year
24 Dec – 1 JanChristmas & New YearClosuresCrowdedChristmas Day and New Year's Day are federal holidays: on 25 December most shops, museums and many restaurants close, and airports stay busy through the week between as families travel. New Year's Eve fills bars and restaurants, many at set-menu prices. Source ↗
Nearby, and something's on
Within 300 km of Laguna Beach — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Laguna Beach?
Laguna Beach in January — FAQ
- Is January a good time to visit Laguna Beach?
- January in Laguna Beach: nice, a little rain, with clean air — a good time to visit. It ranks #12 of 12 months for Laguna Beach on SeasonMap's comfort score (69/100).
- What is the weather like in Laguna Beach in January?
- In January, Laguna Beach averages a daily high of 17.7°C and a low of 10.5°C, with about 58.7 mm of rain over roughly 5.1 rainy days.
- What is the air quality in Laguna Beach in January?
- Laguna Beach has a mean US Air Quality Index of about 46 in January.
Within 300 km: Los Angeles' Rose Parade on 1 Jan, and San Diego's Gray whale migration around 15 Dec – 15 Apr.