June weather forecast and climate
Phuket, Thailand

A close view of beautiful long tail boats on the white sandy shores of a beach in Phuket, Thailand
A close view of beautiful long tail boats on the white sandy shores of a beach in Phuket, Thailand
June, the first month of the summer, in Phuket, is also a hot month, with average temperature fluctuating between 32.4°C (90.3°F) and 25.5°C (77.9°F).

Temperature

In Phuket, the average high-temperature is essentially the same as in May - a still hot 32.4°C (90.3°F). In June, the average low-temperature is 25.5°C (77.9°F).

Heat index

In June, the average heat index is evaluated at a blazing hot 45.4°C (113.7°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like clothing, pregnancy, wind, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In June, the average relative humidity in Phuket is 79%.

Rainfall

In Phuket, Thailand, during June, the rain falls for 19 days and regularly aggregates up to 213.3mm (8.4") of precipitation. Throughout the year, in Phuket, there are 170 rainfall days, and 2219.5mm (87.38") of precipitation is accumulated.

Sea temperature

April through June, with an average sea temperature of 30°C (86°F), are months with the warmest seawater.
Note: For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

Daylight

The month with the longest days in Phuket is June, with an average of 12.6h of daylight.

Sunshine

June has the least sunshine of the year, with an average of 4.7h of sunshine.

UV index

Months with the highest UV index in Phuket are February through October, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 12 transform into the following instructions:
Take all required precautions, as unprotected skin and eyes can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in June in Phuket?

In June, the average high-temperature is 32.4°C (90.3°F), and the average low-temperature is 25.5°C (77.9°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, in June is appraised at 45.4°C (113.7°F).

What is the average humidity in June in Phuket?

The average relative humidity in June is 79%.

How many days does it rain in June in Phuket?

In Phuket, Thailand, during June, the rain falls for 19 days and regularly aggregates up to 213.3mm (8.4") of precipitation.

What are the months with the warmest sea water in Phuket?

April through June, with an average sea temperature of 30°C (86°F), are months with the warmest seawater.

How warm is the water in June in Phuket?

In Phuket, Thailand, in June, the average water temperature is 30°C (86°F). The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

When are the longest days in Phuket?

June has the longest days of the year in Phuket, with an average of 12.6h of daylight.

What is the average length of the day in June in Phuket?

The average length of the day in June is 12.6h.

What is the month with the least sunshine in Phuket?

The month with the least sunshine is June, with an average of 4.7h of sunshine.

How long on average sun shines in June in Phuket?

The average sunshine in June is 4.7h.

What are the months with the highest UV index in Phuket?

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

How high is the UV index in June in Phuket?

The average daily maximum UV index in June in Phuket, Thailand, is 12. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from unprotected exposure to the UV radiation.
Average temperature in June - Phuket, Thailand
  • Average high temperature in June: 32.4°C

The warmest month (with the highest average high temperature) is March (34°C).
Months with the lowest average high temperature are September and October (31.5°C).

  • Average low temperature in June: 25.5°C

The month with the highest average low temperature is April (25.8°C).
The coldest month (with the lowest average low temperature) is December (24.4°C).

Average humidity in June - Phuket, Thailand
  • Average humidity in June: 79%

Months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is February (69%).

Average rainfall in June - Phuket, Thailand
  • Average rainfall in June: 213.3mm

The wettest month (with the highest rainfall) is September (361.2mm).
The driest month (with the least rainfall) is February (23.9mm).

Average rainfall days in June - Phuket, Thailand
  • Average rainfall days in June: 19 days

The month with the highest number of rainy days is September (23 days).
The month with the least rainy days is February (3 days).

Average sea temperature in June - Phuket, Thailand
  • Average sea temperature in June: 30°C

The best months for swimming (with the highest average sea temperature) are April, May and June (30°C).
The coldest months (with the lowest average sea temperature) are January, February and December (28°C).

Average daylight in June / Average sunshine in June - Phuket, Thailand
  • Average daylight in June: 12.6h

The month with the longest days is June (Average daylight: 12.6h).
Months with the shortest days are January and December (Average daylight: 11.7h).

  • Average sunshine in June: 4.7h

The month with the most sunshine is February (Average sunshine: 9.7h).
The month with the least sunshine is June (Average sunshine: 4.7h).

Average UV index in June - Phuket, Thailand
  • 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).
The month with the lowest UV index is December (UV index 10).