Monterrey Weather in December
Thinking of visiting Monterrey in December? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 20°C (68°F) at night. Heavy showers are common during the rainy season.
Rainfall in Monterrey in December
As part of the rainy season, Monterrey sees around 14 days of rain in December, with an average of 244 mm (9.6 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Monterrey in December
Expect highs of 27°C (81°F) in Monterrey in December, with nights dropping to around 20°C (68°F). Overall, the month follows a fairly predictable daily temperature pattern. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing.If you prefer dry days with pleasant temperatures, February and March typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Monterrey's climate page.
Monterrey Temperature in December
Min Temperature
20°C (68°F)
Max Temperature
27°C (81°F)
Chance of Rain
45%
Precipitation
244 mm (9.6 in)
Rainy days
14 days
Humidity
88% *
Best Places in Costa Rica in December
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Monterrey in December
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!What To Do in Monterrey 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 Costa Rica, check out our Monterrey's climate page.
See the full Monterrey climate overview or explore weather in Costa Rica.
