May weather forecast
Harni, Bangladesh

May, the last month of the spring in Harni, is another tropical month, with an average temperature fluctuating between 33.5°C (92.3°F) and 27.6°C (81.7°F).

Temperature

Harni signifies an average high-temperature of a still hot 33.5°C (92.3°F) in May, closely mirroring the 33.8°C (92.8°F) of April. During the nights in May, an average low-temperature of 27.6°C (81.7°F) is observed in Harni, Bangladesh.

Heat index

The heat index in May is estimated at a blazing hot 47°C (116.6°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Observations indicate that the heat index values are for shady locations with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it 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. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in May in Harni is 74%.

Rainfall

In Harni, in May, it is raining for 21.3 days, with typically 117mm (4.61") of accumulated precipitation. Throughout the year, in Harni, there are 176.3 rainfall days, and 1246mm (49.06") of precipitation is accumulated.

Daylight

In May, the average length of the day in Harni is 13h and 13min.
On the first day of the month, sunrise is at 5:23 am and sunset at 6:22 pm. On the last day of May, in Harni, sunrise is at 5:11 am and sunset at 6:35 pm +06.

Sunshine

The average sunshine in May in Harni is 9.9h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 7 during May leads to these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.