May weather forecastThiruvananthapuram, India

Weather in May

May, the last month of the pre-monsoon summer in Thiruvananthapuram, is also a hot month, with an average temperature varying between 25°C (77°F) and 32.3°C (90.1°F).

Temperature

At the onset of May, Thiruvananthapuram records an average high-temperature of a still hot 32.3°C (90.1°F), showing little deviation from the preceding month. An average nighttime temperature of 25°C (77°F) is observed in Thiruvananthapuram during May.

Heat index

Throughout May, the heat index is calculated to be a blazing hot 45°C (113°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via 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. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In May, the average relative humidity in Thiruvananthapuram is 79%.

Rainfall

In Thiruvananthapuram, during May, the rain falls for 9.7 days and regularly aggregates up to 199mm (7.83") of precipitation. Throughout the year, in Thiruvananthapuram, there are 95.3 rainfall days, and 1754mm (69.06") of precipitation is accumulated.

Sea temperature

April and May, with an average sea temperature of 30°C (86°F), are months with the warmest seawater in Thiruvananthapuram, India.
Note: When water's temperature exceeds 30°C (86°F), it arguably loses its primary appeal of offering a cool escape.

Daylight

The average length of the day in May in Thiruvananthapuram is 12h and 31min.
On the first day of May in Thiruvananthapuram, sunrise is at 6:06 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 6:37 pm IST.

Sunshine

In May, the average sunshine is 6.4h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, a daily UV index of 12 turns into the following recommendations:
Practice every precaution of necessity, unprotected skin and eyes might burn in 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. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Sunscreen of at least SPF 30 should be applied generously and reapplied often on overcast days, especially post swim or outdoor exercise. Notice! The Sun's UV exposure elevates with sand and water reflections.