January weather forecast
Krong Siem Reap, Cambodia

Provincial atmosphere during January in Krong Siem Reap, Cambodia, mainly includes warm days with the highest temperatures of the year reaching from 31°C (87.8°F) to 34°C (93.2°F). As the kick-off month of the year, January ushers in the new year with minimal rainfall - it’s the driest month up until this point, only seeing up to 1mm (0.04") of rain. Shaping a contrast to the preceding December frost, January proves to be a moderately sunny period, supplying an average daylight length typical of early year trends. It's an excellent time for visitors to enjoy the outdoors, far from the high humidity of subsequent months. As per UV index measurements, sun protection is advisable due to high levels of UV radiation, similar to the rest of the year.

Temperature

The commencement of January in Krong Siem Reap introduces an average high-temperature of a still hot 31°C (87.8°F), closely mirroring the preceding month. Despite a stark disparity with daily highs, Krong Siem Reap records an average nighttime temperature of 19°C (66.2°F) in January.

Rainfall

The month with the least rainfall in Krong Siem Reap is January, when the rain falls for 1 days and typically collects 1mm (0.04") of precipitation.

Daylight

In January, the average length of the day is 11h and 26min.
On the first day of January, sunrise is at 06:27 and sunset at 17:48. On the last day of the month, sunrise is at 06:31 and sunset at 18:04 +07.

Sunshine

The months with the most sunshine are January, February and December, with an average of 9h of sunshine.

UV index

The average daily maximum UV index in January is 10. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 10 translates into the following recommendations:
Act with caution. Neglecting protection can lead to skin and eye damage in moments. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Ensure the liberal application and reapplication of a broad-spectrum SPF 30+ sunscreen after each outdoor activity or swim, and every two hours.