January · Guatemala
Best time to visit Lake Atitlán in January Weather, crowds & prices
Weather in Lake Atitlán in January
Average temperature 21°C, 10 mm of rain, about 22 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
9.4/10
Ranked #2 of 12 months
- Avg temp
- 21°C
- Rainfall
- 10 mm
- Humidity
- 77%
- Days with 6h+ sun
- 22
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Lake Atitlán scores 9.4/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 21°C, 10 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.
Lake Atitlán fills a volcanic caldera ringed by Maya villages and three volcanoes.
January ranks 2nd of 12 for Lake Atitlán — one of the best windows
January averages 21°C (70°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.
Rain is a non-issue at 10 mm for the month, with about 22 days with 6+ hours of sunshine and 11.2 hours of daylight to work with.
A 9.4/10 puts this among the year's best months in Lake Atitlán (2nd of 12); only February scores higher, at 9.6/10.
Pack light clothing, a hat and real sun protection, footwear you can get muddy.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Lake Atitlán in January?
- In January, Lake Atitlán averages 21°C, 10 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 9.4/10.
- Is January a good time to visit Lake Atitlán?
- January earns a 9.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Lake Atitlán in January?
- Expect about 10 mm of rain in January. Average humidity is 77% and there are about 22 days with 6+ hours of sunshine.
Curated in Lake Atitlán
Tickets & experiences
Things to do in Lake Atitlán
Lake Atitlán, Guatemala. Live activities and tours from GetYourGuide, matched to this destination.