April weather forecast
Ilam, Nepal

April brings the first real signs of summer to Ilam with significant increases in both temperature and rainfall. Maximum temperatures climb steeply, reaching up to 32.1°C (89.8°F), indicating the onset of the hot season. The city experiences a spike in rainfall, soaking the landscape and transforming the scenic beauty into a lush green canvas. The advent of summer goes hand in hand with buzzing outdoor activities, making April a bustling month in Ilam. As the days get hotter and wetter, Ilam transitions into a vibrant summer hub, all set to embrace the peak summer months.

Temperature

In Ilam, the average temperatures in April are the highest, with a peak at 32.1°C (89.8°F) and a low of 21.5°C (70.7°F).

Heat index

For most parts of April, the heat index is evaluated at a hot 33°C (91.4°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In Ilam, the average relative humidity in April is 45%.

Rainfall

In Ilam, in April, it is raining for 19 days, with typically 85mm (3.35") of accumulated precipitation. In Ilam, during the entire year, the rain falls for 207.7 days and collects up to 2007mm (79.02") of precipitation.

Daylight

In Ilam, the average length of the day in April is 12h and 49min.
On the first day of the month, sunrise is at 5:43 am and sunset at 6:10 pm. On the last day of April, in Ilam, sunrise is at 5:15 am and sunset at 6:25 pm +0545.

Sunshine

In April, the average sunshine is 10.6h.

UV index

In Ilam, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum high UV index of 6 in April translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.