May weather forecast
Kampong Trach, Cambodia

May continues the hot and rainy trends set in April. Interestingly, May experiences the longest daylight duration of 12.6 hours, offering ample sunlight. It registers one of the highest rainfall amounts of the year, with accumulated precipitation totaling 112mm (4.41"). The wind picks up, blowing at an average speed of 11.3km/h (7mph), heralding the arrival of monsoon season at its peak.

Temperature

May is the month when Kampong Trach sees the highest average temperatures, with a high of 31.8°C (89.2°F) and a low of 27.3°C (81.1°F).

Heat index

The heat index value during May is evaluated at a blisteringly hot 42°C (107.6°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In May, the average relative humidity in Kampong Trach is 75%.

Rainfall

In Kampong Trach, Cambodia, during May, the rain falls for 25.6 days and regularly aggregates up to 112mm (4.41") of precipitation. In Kampong Trach, during the entire year, the rain falls for 246.3 days and collects up to 1090mm (42.91") of precipitation.

Daylight

The average length of the day in May in Kampong Trach is 12h and 37min.
On the first day of May, sunrise is at 05:43 and sunset at 18:14. On the last day of the month, sunrise is at 05:38 and sunset at 18:20 +07.

Sunshine

In Kampong Trach, the average sunshine in May is 10.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 7 during May translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. 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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.