May weather forecast
Meepawala, Sri Lanka

The last month of the spring, May, is also a moderately hot month in Meepawala, Sri Lanka, with an average temperature varying between 26.7°C (80.1°F) and 29.5°C (85.1°F).

Temperature

The advent of May denotes an average high-temperature of a moderately hot 29.5°C (85.1°F), subtly different from April's 30.3°C (86.5°F). In Meepawala, May's low temperatures hover around a still warm 26.7°C (80.1°F), reflecting a minor decrease from the daytime highs.

Heat index

The heat index value for May is estimated at a torrid 36°C (96.8°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in May is 81%.

Rainfall

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

Daylight

The average length of the day in May in Meepawala, Sri Lanka, is 12h and 24min.
On the first day of the month, sunrise is at 05:55 and sunset at 18:16. On the last day of May, sunrise is at 05:53 and sunset at 18:20 +0530.

Sunshine

The average sunshine in May is 9h.

UV index

The months with the lowest UV index in Meepawala, Sri Lanka, are May and September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 6 in May transforms into this advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.