January weather forecast
Cha-am, Thailand

Cha-am, Thailand, greets the new year with a delightful blend of warmth and sunshine. With a high UV index of 10, January calls for adequate sun protection. Interestingly, it has one of the two months with the lowest rainfall, recording just 12mm (0.47") throughout this winter month. The seawater temperature also remains comfortable for beach activities. Substantial daylight hours reinforce January's considerable allure for outdoor explorations or idle beachside relaxation.

Temperature

The months of January and December see the lowest levels of Cha-am's temperatures, averaging a high of 29°C (84.2°F).

Rainfall

January is the month with the least rainfall in Cha-am. Rain falls for 2 days and accumulates 12mm (0.47") of precipitation.

Sea temperature

The months with the coldest seawater are January, February and December, with an average sea temperature of 28°C (82.4°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

In Cha-am, the average length of the day in January is 11h and 28min.
On the first day of January in Cha-am, Thailand, sunrise is at 06:41 and sunset at 18:04. On the last day of the month, sunrise is at 06:46 and sunset at 18:20 +07.

Sunshine

January through March and December, with an average of 9h of sunshine, are months with the most sunshine in Cha-am.

UV index

In Cha-am, the average daily maximum UV index in January is 10. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 10 translates into these guidelines:
Take important precautions because unprotected skin can burn and be harmed swiftly. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Even when the sky is cloudy, apply generously and frequently reapply a sunscreen with SPF 30 or more, especially post every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.