April weather forecast
Daphu, Bhutan

As you move further into the year, April is when heat levels begin to climb noticeably and the real advent of summer is realized. This month records a significant spike in rainfall to an average of 54mm (2.13"), a four-fold increase from the previous month. Warmer evenings, coupled with longer days, offer unique opportunities for late evening picnics or strolls by the river. Flowering trees and chirping birds add more charm to the city's environmental aesthetics in April. Sundowners become an indulgent affair as the evening temperature drops to more comfortable levels.

Temperature

The warmest time of the year is April, with temperatures averaging a high of 34.3°C (93.7°F) and a low of 21.9°C (71.4°F).

Heat index

During April, the heat index is appraised at a scorching 40°C (104°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In April, the average relative humidity in Daphu is 52%.

Rainfall

In Daphu, in April, it is raining for 13.8 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, in Daphu, there are 149.1 rainfall days, and 1245mm (49.02") of precipitation is accumulated.

Daylight

In Daphu, the average length of the day in April is 12h and 49min.
On the first day of April in Daphu, sunrise is at 05:52 and sunset at 18:19. On the last day of the month, sunrise is at 05:24 and sunset at 18:34 +06.

Sunshine

In April, the average sunshine in Daphu, Bhutan, is 9.6h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 7 in April leads to these recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.