September weather forecast
Krong Preah Sihanouk, Cambodia

As September rolls in, Krong Preah Sihanouk begins to bid farewell to the rainy season. The city receives significantly less rain, measuring at 321mm (12.64"), thus providing a respite from the preceding rainfall-dominated months. The temperature retains a comfortable range, ensuring that the tropical vibe remains alive. Consequently, outdoor activities gradually pick up as the rate of rainfall reduces and more sunshine hours ensue. Advancing to October, expect a brighter environment with decreased rainfall.

Temperature

September's average high-temperature in Krong Preah Sihanouk stands at a still hot 30.8°C (87.4°F), showing no deviation from August. September's average low-temperature reading in Krong Preah Sihanouk settles at a moderately hot 25.2°C (77.4°F).

Rainfall

In Krong Preah Sihanouk, during September, the rain falls for 21 days and regularly aggregates up to 321mm (12.64") of precipitation. Throughout the year, in Krong Preah Sihanouk, there are 162 rainfall days, and 2211mm (87.05") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature in Krong Preah Sihanouk is 28.8°C (83.8°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of September in Krong Preah Sihanouk, sunrise is at 05:56 and sunset at 18:15. On the last day of the month, sunrise is at 05:54 and sunset at 17:57 +07.

Sunshine

The months with the least sunshine in Krong Preah Sihanouk, Cambodia, are July through September, with an average of 5h of sunshine.

UV index

The months with the highest UV index in Krong Preah Sihanouk are February through October, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 12 in September translates into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely. Regularly apply and reapply a broad-spectrum sunscreen with a minimum SPF 30 every two hours, or straight after swimming or an outdoor activity. Caution! Sand and water surfaces escalate the UV intensity from the Sun.