December in Lámpara averages 28°C (82°F) during the day and 21°C (70°F) at night. Quite a bit of rainfall is typical this month, with around 169 mm (6.7 in) on average. An umbrella is a good idea.
If your ideal day consists of dry skies and pleasant temperatures, January, February and December typically offer the best circumstances for Lámpara.
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Pick a month to see the average temperature, rainfall and sunshine in Lámpara - and find the best time to visit.
40-year average (1976-2025)
Based on our historical records, temperatures in Lámpara typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 21°C (70°F).
Browse day-by-day weather records for Lámpara spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Lámpara from 1999 through 2025.
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 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).
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Lámpara climate overview or explore weather in Guatemala.
Where to go in December - average daytime high across popular destinations.
Flores
30°C (86°F) Rio Dulce Town
28°C (82°F) Guatemala City
26°C (79°F) Antigua Guatemala26°C (79°F) Cobán23°C (73°F) Panajachel22°C (72°F) Quetzaltenango22°C (72°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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