April weather forecast
Ban Du, Thailand

April, the same as March, is another sweltering spring month in Ban Du, Thailand, with an average temperature varying between 23.8°C (74.8°F) and 37.3°C (99.1°F).

Temperature

April is Ban Du's warmest month, registering average high temperatures of 37.3°C (99.1°F) and lows of 23.8°C (74.8°F).

Heat index

The heat index value for April is computed to be a blisteringly hot 44°C (111.2°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 extremely significant for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In April, the average relative humidity is 44%.

Rainfall

In Ban Du, during April, the rain falls for 11.5 days and regularly aggregates up to 22mm (0.87") of precipitation. In Ban Du, Thailand, during the entire year, the rain falls for 194.2 days and collects up to 1063mm (41.85") of precipitation.

Daylight

In April, the average length of the day is 12h and 37min.
On the first day of the month, sunrise is at 06:13 and sunset at 18:35. On the last day of April, in Ban Du, sunrise is at 05:51 and sunset at 18:43 +07.

Sunshine

In April, the average sunshine is 10.4h.

UV index

The months with the highest UV index in Ban Du are February through April and September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: During April, 7 as the daily maximum UV index converts into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. 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. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.