May weather forecastPrey Nob, Cambodia

May

Weather in May

May in Prey Nob is an exhibition of a typical tropical monsoon climate — humid, rainy, and warm. High daytime temperatures and significant rainfall of 164mm (6.46") become the norm, as the city steps into the South West Monsoon. Cloud cover reaches 37%, providing relief during the intense midday hours. However, this cloudy and wet weather continues to intensify in the forthcoming month of June.

Temperature

May is the month when Prey Nob sees the highest average temperatures, with a high of 30.8°C (87.4°F) and a low of 28.5°C (83.3°F).

Heat index

Throughout May, the heat index is appraised at a sweltering 38°C (100.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index determinations are made taking into account the shade and light air movements. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Prey Nob, in May, during 23.1 rainfall days, 164mm (6.46") of precipitation is typically accumulated. Throughout the year, there are 248.6 rainfall days, and 2288mm (90.08") of precipitation is accumulated.

Daylight

In Prey Nob, the average length of the day in May is 12h and 37min.
On the first day of May, sunrise is at 05:46 and sunset at 18:17. On the last day of the month, sunrise is at 05:41 and sunset at 18:23 +07.

Sunshine

In Prey Nob, the average sunshine in May is 10.4h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 7 in May leads to these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

May, on average, is the warmest month, registering a high temperature of 30.8°C (87.4°F) and a low of 28.5°C (83.3°F).

In May, the average high-temperature and low-temperature in Prey Nob are 30.8°C (87.4°F) and 28.5°C (83.3°F) respectively. In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is appraised at 38°C (100.4°F).

The average relative humidity in May is 74%.

In Prey Nob, in May, during 23.1 rainfall days, 164mm (6.46") of precipitation is typically accumulated.

In Prey Nob, the average day length in May is 12h and 37min.

In May, on the first day of the month, sunrise is at 05:46 and sunset at 18:17. On the last day of the month, in Prey Nob, Cambodia, sunrise is at 05:41 and sunset at 18:23 +07.

In May, the average sunshine duration is 10.4h.

The months with the highest UV index are January through December, with an average maximum UV index of 7.

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

In Prey Nob, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Prey Nob, Cambodia

  • Average high temperature in May: 30.8°C

The warmest month (with the highest average high temperature) is May (30.8°C).
The months with the lowest average high temperature are January and September (28.8°C).

  • Average low temperature in May: 28.5°C

The month with the highest average low temperature is May (28.5°C).
The coldest month (with the lowest average low temperature) is January (25°C).

Average pressure in May
Prey Nob, Cambodia

  • Average pressure in May: 1008.3mbar

The month with the highest atmospheric pressure is January (1011.9mbar).
The months with the lowest atmospheric pressure are June and July (1007.9mbar).

Average wind speed in May
Prey Nob, Cambodia

  • Average wind speed in May: 11.4km/h

The windiest month (with the highest average wind speed) is August (17.1km/h).
The calmest months (with the lowest average wind speed) are April and October (10.9km/h).

Average humidity in May
Prey Nob, Cambodia

  • Average humidity in May: 74%

The month with the highest relative humidity is September (79%).
The months with the lowest relative humidity are January and December (71%).

Average rainfall in May
Prey Nob, Cambodia

  • Average rainfall in May: 164mm

The wettest month (with the highest rainfall) is September (431mm).
The driest month (with the least rainfall) is February (22mm).

Average rainfall days in May
Prey Nob, Cambodia

  • Average rainfall days in May: 23.1 days

The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is February (9.5 days).

Average daylight in May /
Average sunshine in May
Prey Nob, Cambodia

  • Average daylight in May: 12h and 36min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in May: 10h and 24min

The month with the most sunshine is April (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

Average sunshine days in May
Prey Nob, Cambodia

  • Average sunshine days in May: 4.8 days

The month with the most sunshine days is January (17.9 days).
The month with the least sunshine days is August (1.7 days).

Average UV index in May
Prey Nob, Cambodia

  • Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in May
Prey Nob, Cambodia

  • Average cloud cover in May: 37

The months with the most cloud cover are July and September (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 24).

Average visibility in May
Prey Nob, Cambodia

  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).