There are 5 of 6 regions in Mexico, which, according to December weather, belong to the dry season. These are California Bay, Mexico - West coast, Mexico - Southwest coast, Central Mexico, Oaxaca. All 6 regions in Mexico, according to December weather, are experiencing the tourist season.

The day temperature in Mexico in December is the lowest in Central Mexico - its value is 23.8 °C (74.9 °F). In December in Mexico - the region with the highest day temperature is Oaxaca. The value in this region is 33.5 °C (92.3 °F).

The night temperature in December in Mexico is the lowest in Central Mexico - its value is 6.9 °C (44.3 °F). The night temperature in December in Mexico is the highest in Mexico - Southwest coast - its value is 20.1 °C (68.2 °F).

In December in Mexico - the region with the lowest sea temperature is California Bay. The value in this region is 22.2 °C (72.0 °F). The highest sea temperature in Mexico in December can be found in Mexico - Southwest coast, where the value of sea temperature is 28.4 °C (83.2 °F).

The lowest value of the number of rainy days in Mexico in December can be seen in Oaxaca with a value of 0 days. The highest value of the number of rainy days in Mexico in December can be seen in Yucatan with a value of 6 days.

The rainfall amount in December in Mexico is the lowest in Oaxaca - its value is 3 mm (0.14 in). The highest value of the rainfall amount in Mexico in December can be seen in Yucatan with a value of 65 mm (2.55 in).

The wind speed in Mexico in December is the lowest in Central Mexico - its value is 1.7. The wind speed in December in Mexico is the highest in Oaxaca - its value is 3.7.

The lowest value of the humidity in Mexico in December can be seen in Central Mexico with a value of 59 %. The humidity in December in Mexico is the highest in Yucatan - its value is 80 %.

The lowest value of the number of sun hours (without clouds) in Mexico in December can be seen in Central Mexico with a value of 6 hours. In December in Mexico - the region with the highest number of sun hours (without clouds) is Oaxaca. The value in this region is 8 hours.

In December in Mexico - the region with the lowest clear sky percentage is Central Mexico. The value in this region is 56 %. In December in Mexico - the region with the highest clear sky percentage is Oaxaca. The value in this region is 68 %.

The lowest day length in Mexico in December can be found in California Bay, where the value of day length is 10 hours. In December in Mexico - the region with the highest day length is Oaxaca. The value in this region is 11 hours.