May weather forecast
Periyakulam, India

The last month of the pre-monsoon summer, May, is also a hot month in Periyakulam, India, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 34.6°C (94.3°F).

Temperature

During May, the average high-temperature is a still hot 34.6°C (94.3°F), maintaining a close resemblance to that of the preceding month. Throughout May, an average nighttime temperature of 24.2°C (75.6°F) is experienced in Periyakulam.

Heat index

May's average heat index is calculated to be a blistering 43°C (109.4°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In May, the average relative humidity in Periyakulam is 58%.

Rainfall

In Periyakulam, during May, the rain falls for 20.8 days and regularly aggregates up to 80mm (3.15") of precipitation. In Periyakulam, during the entire year, the rain falls for 177.9 days and collects up to 910mm (35.83") of precipitation.

Daylight

In May, the average length of the day in Periyakulam is 12h and 35min.
On the first day of the month, sunrise is at 6:02 am and sunset at 6:31 pm. On the last day of May, in Periyakulam, sunrise is at 5:57 am and sunset at 6:37 pm IST.

Sunshine

May has the most sunshine of the year in Periyakulam, with an average of 10.7h of sunshine.

UV index

The months with the highest UV index are February through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Enhance your sun protection with tightly woven, yet airy clothing.