April weather forecast
Ban Fai, Thailand

April, the same as March, is another sweltering spring month in Ban Fai, Thailand, with an average temperature fluctuating between 27°C (80.6°F) and 38.3°C (100.9°F).

Temperature

With average temperatures fluctuating between a high of 38.3°C (100.9°F) and a low of 27°C (80.6°F), April stands out as the warmest month.

Heat index

The average heat index in April is calculated to be a blazing hot 47°C (116.6°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
One should consider that heat index numbers are for shaded settings and light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. 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 particularly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Ban Fai, the average relative humidity in April is 46%.

Rainfall

In Ban Fai, in April, it is raining for 13.7 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, in Ban Fai, there are 191.2 rainfall days, and 917mm (36.1") of precipitation is accumulated.

Daylight

The average length of the day in April is 12h and 33min.
On the first day of April, sunrise is at 06:11 and sunset at 18:30. On the last day of the month, sunrise is at 05:50 and sunset at 18:37 +07.

Sunshine

In April, the average sunshine in Ban Fai is 10.2h.

UV index

March and April, with an average maximum UV index of 8, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 8 in April transforms into the following instructions:
Always use protective measures; unprotected skin might suffer damage in a short span. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.