The climate in Tía Juana during December can be summarized as hot, humid and dry.
December is in the winter in Tía Juana and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (90°F), whilst at night 23°C (74°F) is normal.
|Daytime temperature||32.5°C 90.4°F|
|Nightly temperature||23.4°C 74°F|
|Average temperature||27.9°C 82.2°F|
|Daily sunshine||8 hrs|
|Avg rainfall||24 mm 0.9 ins|
|Rainy days||2 days|
|Sea temperature||27.1°C 80.8°F|
|Windspeed||10.8kph 7 mph|
On average December is the 4th driest month of the year in Tía Juana with around 24mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tía Juana in December 2021.
|Hottest month:||September||33°C 91.4°F|
|Driest month:||January||6mm 0.2ins|
|Coldest month:||January||31.2°C 88.2°F|
|Wettest month:||October||143mm 5.6ins|