May weather forecast
Janakpur, Nepal

May in Janakpur, Nepal, announces the arrival of summer with an average high reaching an exceptional 38.2°C (100.8°F). The month sees changes in the weather pattern as rainfall dramatically surges to 55mm (2.17"), marking the beginning of the monsoon season. The increasing temperatures are tempered by the uptick in rainfall, providing some much-needed respite. Humidity levels rise, and the city becomes a playground for life and growth with this much-anticipated arrival of water. Despite the surge in temperature, May heralds in the monsoon period, making it a good time for those who enjoy tropical weather conditions.

Temperature

May, with average temperatures reaching a high of 38.2°C (100.8°F) and a low of 26.8°C (80.2°F), is the warmest month in Janakpur.

Heat index

May's average heat index is appraised at a life-threatening hot 45°C (113°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. 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. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In May, the average relative humidity is 43%.

Rainfall

In May, the rain falls for 15.4 days. Throughout May, 55mm (2.17") of precipitation is accumulated. In Janakpur, during the entire year, the rain falls for 141 days and collects up to 828mm (32.6") of precipitation.

Daylight

In May, the average length of the day is 13h and 28min.
On the first day of the month, sunrise is at 5:22 am and sunset at 6:33 pm. On the last day of May, in Janakpur, sunrise is at 5:07 am and sunset at 6:50 pm +0545.

Sunshine

April and May, with an average of 11.8h of sunshine, are months with the most sunshine.

UV index

April, May and August, with an average maximum UV index of 8, are months with the highest UV index in Janakpur. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 8 during May translates into the following directions:
Never be careless. Unprotected skin and eyes can be harmed swiftly. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.