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

April, marked by an average high-temperature of 32.1°C (89.8°F) and a low-temperature of 21.5°C (70.7°F), is the warmest month.

Heat index

During April, the heat index is computed to be a tropical 33°C (91.4°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

The average relative humidity in April in Ilam is 45%.

Rainfall

In Ilam, during April, the rain falls for 19 days and regularly aggregates up to 85mm (3.35") of 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 April in Ilam, sunrise is at 5:43 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 6:25 pm +0545.

Sunshine

The average sunshine in April is 10.6h.

UV index

The average daily maximum UV index in April in Ilam is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in April transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.