Lake Atitlan
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Lake Atitlan Weather in December

In Lake Atitlan, December brings high daytime temperatures around 23°C (73°F), with nights cooling to 13°C (55°F). Some rainfall is to be expected.

Rainfall in Lake Atitlan in December

You can expect rain on around 7 days based on historical patterns, with 28 mm (1.1 in) average for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Lake Atitlan in December

The excellent temperature in Lake Atitlan in December makes it a solid month to visit, with 23°C (73°F) during the day and 13°C (55°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Lake Atitlan in December

The city usually sees around 208 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Lake Atitlan.

Lake Atitlan Temperature in December

Min Temperature
13°C (55°F)
Max Temperature
23°C (73°F)
Chance of Rain
22%
Precipitation
28 mm (1.1 in)
Rainy days
7 days
Humidity
77% *
Sunshine
208 hours *
Percentage Sunshine
*
* Data from: Panajachel, Guatemala (6 KM, 4 Miles).

Lake Atitlan Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Lake Atitlan - and find the best time to visit.

Daily Historical Temperatures

40-year average (1976-2025)

Based on our historical records, temperatures in Lake Atitlan typically stay consistent throughout December, with daily highs averaging around 23°C (73°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).

Average temperatures in December

Historical weather records for Lake Atitlan in December

Browse day-by-day weather records for Lake Atitlan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Lake Atitlan historical weather extremes in December

Based on 29 years of weather observations in Lake Atitlan between 1996 and 2025, these are the recorded extremes.

  • On December 20, 2007, temperatures climbed to 30°C (86°F), marking the warmest December day on record.
  • Lake Atitlan experienced its chilliest December day on December 14, 1997, reaching only 17°C (63°F).
  • The coldest night in December in Lake Atitlan 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 →

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 Lake Atitlan in December

For Lake Atitlan in December, 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. Some rain is possible, so pack something to handle light showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Lake Atitlan in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Lake Atitlan 3-Day Forecast

More climate data for Lake Atitlan

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.