May weather forecast
Usgoda, Sri Lanka

The last month of the spring, May, is another warm month in Usgoda, Sri Lanka, with an average temperature ranging between max 29.5°C (85.1°F) and min 26.7°C (80.1°F).

Temperature

Welcoming May, Usgoda notes an average high-temperature of a warm 29.5°C (85.1°F), nearly consistent with April's 30.3°C (86.5°F). In May, Usgoda's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 26.7°C (80.1°F).

Heat index

The heat index for May is estimated at a fiery hot 36°C (96.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Usgoda, the average relative humidity in May is 81%.

Rainfall

May is the month with the most rainfall in Usgoda. Rain falls for 27.7 days and accumulates 302mm (11.89") of precipitation.

Daylight

In Usgoda, the average length of the day in May is 12h and 24min.
On the first day of May in Usgoda, sunrise is at 05:56 and sunset at 18:16. On the last day of the month, sunrise is at 05:53 and sunset at 18:20 +0530.

Sunshine

The average sunshine in May is 9h.

UV index

May and September, with an average maximum UV index of 6, are months with the lowest UV index in Usgoda. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during May leads to these instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.