Santiago Atitlán Weather in December
December in Santiago Atitlán brings high temperatures, with daytime highs of 25°C (77°F) and nights around 15°C (59°F). The perfect weather makes it a solid choice for a visit.
Rainfall in Santiago Atitlán in December
Historically, the month has about 6 days of rain, averaging 35 mm (1.4 in) in total. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Santiago Atitlán in December
December is one of the better months to visit Santiago Atitlán. Expect 25°C (77°F) during the day and 15°C (59°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Santiago Atitlán in December
Enjoy a sunny month with about 208 hours of sunshine, the clear skies make Santiago Atitlán even more beautiful.If your ideal day consists of dry skies and pleasant temperatures, January, February, March and December typically offer the best circumstances for Santiago Atitlán.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Santiago Atitlán's climate page.
Santiago Atitlán Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
25°C (77°F)
Chance of Rain
21%
Precipitation
35 mm (1.4 in)
Rainy days
6 days
Humidity
77% *
Sunshine
208 hours *
Percentage Sunshine
*
Daily Historical Temperatures
40-year average (1976-2025)
Based on our historical records, temperatures in Santiago Atitlán typically stay consistent throughout December, with daily highs averaging around 25°C (77°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in December
Historical weather for Santiago Atitlán in December
Browse day-by-day weather records for Santiago Atitlán spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santiago Atitlán historical weather extremes in December
According to our 29 years of weather records for Santiago Atitlán, the following extremes were recorded between 1996 and 2025.
- The hottest December day on record in Santiago Atitlán reached 31°C (88°F) (December 14, 2015).
- On December 14, 1997, Santiago Atitlán saw its coldest December day with temperatures maxing out at 17°C (63°F).
- The coldest night in December in Santiago Atitlán was on December 8, 2000, with a minimum of -1°C (30°F).
Best Places in Guatemala in December
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in December →
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What to Wear in Santiago Atitlán in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Santiago Atitlán in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Santiago Atitlán's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santiago Atitlán climate overview or explore weather in Guatemala.
