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Rosarito Weather in December
December in Rosarito sees daytime temperatures around 18°C (64°F) and lows of 12°C (54°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Rosarito in December
This month experiences about 5 days of rain according to historical data, averaging 49 mm (1.9 in). Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Rosarito in December
Daytime temperatures in Rosarito reach 18°C (64°F) in December, dropping to 12°C (54°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Rosarito in December
With approximately 248 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If your ideal day consists of dry skies and pleasant temperatures, April, May, June, July, August, September, October and November typically offer the best circumstances for Rosarito.
Rosarito Temperature in December
Min Temperature
12°C (54°F)
Max Temperature
18°C (64°F)
Chance of Rain
18%
Precipitation
49 mm (1.9 in)
Rainy days
5 days
Humidity
69% *
Sunshine
248 hours *
Percentage Sunshine
81% *
* Data from: Tijuana, Mexico (18 KM, 11 Miles).
Rosarito Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rosarito - and find the best time to visit.
Best Places in Mexico in December
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico 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 Rosarito 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. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Rosarito in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Camping10/10 -
Outdoor sports10/10
Rosarito 3-Day Forecast
More climate data for Rosarito
Temperature Rainfall Sunshine Humidity
See the full Rosarito climate overview or explore weather in Mexico.
Popular in December
Where to go in December - average daytime high across popular destinations.
Tulum
28°C (82°F) Cancún27°C (81°F) Playa del Carmen28°C (82°F) Puerto Vallarta
27°C (81°F) Los Cabos27°C (81°F) Mexico City21°C (70°F) Puerto Peñasco21°C (70°F) Bucket list
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