December Weather in Santa Maria Huatulco

Last updated: March 2, 2024

The weather in Santa Maria Huatulco, Mexico, during December is characterized by an average temperature of 25°C (77°F). Highs can soar to 29°C (84°F), while lows may dip to 20°C (69°F). Typically, the humidity level in Santa Maria Huatulco throughout December hovers around 72%.

20°C (69°F)

Minimum temperature

25°C (77°F)

Average temperature

29°C (84°F)

Maximum temperature

72%

Humidity

Precipitation and Sunshine hours

In December, Santa Maria Huatulco averages 20 mm (0.8 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 11 hours 11 minutes of daylight, with the sun shining for approximately 9 hours 56 minutes each day. Additionally, there is a 84% probability of sunny days during this period.

20 mm (0.8 inches)

Precipitation

4 rainy days

Rainy days

9 hours 56 minutes

Sunshine hours

84%

Chance of sun

UV Index

In December, the UV Index in Santa Maria Huatulco reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 5 7 9 8 7 4 2 1 0 0
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

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