June weather forecast
Chiang Mai, Thailand

In June, Chiang Mai navigates into the wet season in full stride. Although the temperatures stay fairly stable compared to May, the slight fluctuation hardly impacts the humidity level. The city experiences humidity of 77% which is a remarkable jump from the previous months. June sees a continuation of rainfall without a major upsurge, allowing the lush foliage to thrive. Notwithstanding the rain, Chiang Mai in June continues to emit its tropical charm.

Temperature

June ushers in an average high-temperature of a still tropical 32.7°C (90.9°F) in Chiang Mai, Thailand, aligning closely with the preceding month. Throughout June, the temperature in Chiang Mai tends to fall to a consistent average low of 24°C (75.2°F).

Heat index

Throughout June, the heat index is evaluated at a life-threatening hot 46°C (114.8°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
Records show heat index calculations are tailored for shaded regions and mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Chiang Mai, in June, it is raining for 14 days, with typically 125mm (4.92") of accumulated precipitation. In Chiang Mai, during the entire year, the rain falls for 113 days and collects up to 1131mm (44.53") of precipitation.

Daylight

The month with the longest days in Chiang Mai is June, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 05:46 and sunset at 18:57. On the last day of June, in Chiang Mai, sunrise is at 05:50 and sunset at 19:05 +07.

Sunshine

In Chiang Mai, Thailand, the average sunshine in June is 5.9h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Chiang Mai. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In June, the maximum UV index of 12 transforms into these recommendations:
Carry out all crucial safety measures, unprotected skin may burn instantly. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Despite the cloud cover, sunscreen with an SPF of at least 30 should be generously applied and reapplied, particularly after a swim or an outdoor workout.