Phnom Penh
Cambodia
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Phnom Penh, Cambodia

The buildings in the Royal Palace-yard in Phnom Penh, Cambodia
The buildings in the Royal Palace-yard in Phnom Penh, Cambodia
June, the first month of the summer, in Phnom Penh, is still a tropical month, with average temperature ranging between min 25°C (77°F) and max 33.5°C (92.3°F).

Temperature

In Phnom Penh, the average high-temperature in June is practically the same as in May - a still tropical 33.5°C (92.3°F). In Phnom Penh, the average low-temperature is 25°C (77°F).

Humidity

The average relative humidity in Phnom Penh, Cambodia, is 78%.

Rainfall

In Phnom Penh, during 16.6 rainfall days, 177.1mm (7") of precipitation is typically accumulated. In Phnom Penh, during the entire year, the rain falls for 153.4 days and collects up to 1635.6mm (64.4") of precipitation.

Daylight

The month with the longest days is June, with an average of 12.8h of daylight.

Sunshine

In Phnom Penh, the average sunshine is 6.4h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an extreme health hazard from the exposure to the Sun's UV rays for ordinary individuals.
The daily maximum UV index of 12 in June interpret into the following advice:
Take all necessary precautions, as unprotected skin can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in June in Phnom Penh?

The average high-temperature, in June, is 33.5°C (92.3°F), while the average low-temperature is 25°C (77°F).

What is the average humidity in June in Phnom Penh?

The average relative humidity in June in Phnom Penh, Cambodia, is 78%.

How many days does it rain in June in Phnom Penh?

In Phnom Penh, during June, the rain falls for 16.6 days and regularly aggregates up to 177.1mm (7") of precipitation.

When are the longest days in Phnom Penh?

The month with the longest days in Phnom Penh, Cambodia, is June, with an average of 12.8h of daylight.

How many hours of daylight does Phnom Penh have in June?

In June, the average length of the day in Phnom Penh is 12.8h.

How many hours of sunshine does Phnom Penh have in June?

The average sunshine in June in Phnom Penh is 6.4h.

When is the highest UV index in Phnom Penh?

Months with the highest UV index are February through October, with an average maximum UV index of 12.

What is the UV index intensity in June in Phnom Penh?

In Phnom Penh, Cambodia, the average daily maximum UV index in June is 12. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from unprotected exposure to the UV radiation.
Average temperature in June - Phnom Penh, Cambodia
  • Average high temperature in June: 33.5°C

Warmest months (with the highest average high temperature) are March and April (34.9°C).
The month with the lowest average high temperature is November (29.9°C).

  • Average low temperature in June: 25°C

The month with the highest average low temperature is May (25.3°C).
The coldest month (with the lowest average low temperature) is December (21.7°C).

Average humidity in June - Phnom Penh, Cambodia
  • Average humidity in June: 78%

Months with the highest relative humidity are September and October (84%).
Months with the lowest relative humidity are February and March (71%).

Average rainfall in June - Phnom Penh, Cambodia
  • Average rainfall in June: 177.1mm

The wettest month (with the highest rainfall) is October (318.9mm).
The driest month (with the lowest rainfall) is February (11.5mm).

Average rainfall days in June - Phnom Penh, Cambodia
  • Average rainfall days in June: 16.6 days

The month with the highest number of rainy days is October (24 days).
The month with the lowest number of rainy days is February (2.4 days).

Average daylight in June / Average sunshine in June - Phnom Penh, Cambodia
  • Average daylight in June: 12.8h

The month with the longest days is June (Average daylight: 12.8h).
Months with shortest days are January and December (Average daylight: 11.5h).

  • Average sunshine in June: 6.4h

The month with most sunshine is March (Average sunshine: 8.6h).
The month with least sunshine is September (Average sunshine: 4.3h).

Average UV index in June - Phnom Penh, Cambodia
  • Average UV index in June: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 10).