June weather forecast
Phả Lại, Vietnam

June, the first month of the summer in Phả Lại, is also a moderately hot month, with an average temperature varying between 29.7°C (85.5°F) and 20.3°C (68.5°F).

Temperature

June, with its high-temperature average of 29.7°C (85.5°F) and a low-temperature average of 20.3°C (68.5°F), is the warmest month.

Heat index

June's mean heat index is calculated to be a very hot 37°C (98.6°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Research indicates the heat index considers values in shaded locales and with light winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In June, the average relative humidity is 81%.

Rainfall

In Phả Lại, in June, during 26.3 rainfall days, 147mm (5.79") of precipitation is typically accumulated. In Phả Lại, during the entire year, the rain falls for 243.8 days and collects up to 1386mm (54.57") of precipitation.

Daylight

The month with the longest days is June, with an average of 13h and 24min of daylight.
On the first day of June, sunrise is at 05:12 and sunset at 18:32. On the last day of the month, sunrise is at 05:16 and sunset at 18:40 +07.

Sunshine

The average sunshine in June is 9.5h.

UV index

The months with the highest UV index in Phả Lại are April through June, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.