December weather forecast
Krabi, Thailand

December ushers in the dry season with an average rainfall of 108mm (4.25"). The temperature ranges from 23°C (73.4°F) to 30°C (86°F), making it a relatively cooler month in comparison to the rest of the year. Krabi receives approximately 11.7 daylight hours, providing ample time for enjoyable outdoor activities. With seven hours of sunshine, the weather in December curates a perfect environment for travelers, marking the beginnings of festive celebrations.

Temperature

Krabi's average high-temperature in December is a still tropical 31°C (87.8°F), marking an insignificant difference from the 30°C (86°F) of November. Krabi throughout December, records an average low-temperature of 23°C (73.4°F).

Rainfall

In December, the rain falls for 10 days. Throughout December, 108mm (4.25") of precipitation is accumulated. Throughout the year, there are 171 rainfall days, and 2333mm (91.85") of precipitation is accumulated.

Sea temperature

January, February and December, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Krabi.
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

With an average of 11h and 42min of daylight, December has the shortest days of the year in Krabi.
On the first day of December, sunrise is at 06:22 and sunset at 18:04. On the last day of the month, sunrise is at 06:37 and sunset at 18:17 +07.

Sunshine

In Krabi, the average sunshine in December is 7h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 10. A UV Index of 8 to 10 symbolizes a very high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 10 suggests this advice:
Refrain from exposing skin and eyes. Without protection, they can get damaged rapidly. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Even on overcast days, ensure the application and frequent reapplication of sunscreen with at least an SPF 30, especially post swim or outdoor exercise. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.