May weather forecast
Haputale, Sri Lanka

May, the last month of the spring in Haputale, is another tropical month, with an average temperature ranging between min 21.8°C (71.2°F) and max 30.1°C (86.2°F).

Temperature

May's onset sees an average high-temperature of a still hot 30.1°C (86.2°F), exhibiting a slight fluctuation from the previous month. In Haputale, the average low-temperature during the month of May is an agreeable 21.8°C (71.2°F).

Heat index

For May, the heat index is evaluated at a torrid 38°C (100.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Haputale, the average relative humidity in May is 80%.

Rainfall

In Haputale, during May, the rain falls for 28.6 days and regularly aggregates up to 163mm (6.42") of precipitation. In Haputale, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.

Daylight

In Haputale, the average length of the day in May is 12h and 26min.
On the first day of the month, sunrise is at 05:52 and sunset at 18:14. On the last day of May, in Haputale, sunrise is at 05:49 and sunset at 18:18 +0530.

Sunshine

The average sunshine in May in Haputale is 10.4h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Haputale. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: During May, 6 as the daily maximum UV index converts into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.