April weather forecast
Krong Siem Reap, Cambodia

As heat builds in April, weather conditions in Krong Siem Reap, Cambodia noticeably change. April boasts of a slight increase in temperature, side-by-side with an escalated precipitation which is almost twice March's level, reaching up to 64mm. Despite the progression in rain levels, the month doesn't move into the rainy season yet. Interestingly, April provides a hint of what to expect from the ensuing rainy season with more humid conditions than in the preceding month. Longer daylight hours and amplified UV intensity also remain a consistent feature throughout the month.

Temperature

The warmest months are March and April, with an average high-temperature of 36°C.

Rainfall

In Krong Siem Reap, in April, during 7 rainfall days, 64mm of precipitation is typically accumulated. In Krong Siem Reap, during the entire year, the rain falls for 121 days and collects up to 1357mm of precipitation.

Daylight

In April, the average length of the day is 12h and 26min.
On the first day of April in Krong Siem Reap, sunrise is at 06:00 and sunset at 18:16. On the last day of the month, sunrise is at 05:44 and sunset at 18:19 +07.

Sunshine

The average sunshine in April in Krong Siem Reap, Cambodia, is 8h.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 12 in April translates into the following instructions:
Employ all critical precautions. Guarding against sun damage is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing. One must apply and reapply generously an SPF 30+ broad-spectrum sunscreen every two hours or after an outdoor workout or swim.