May weather forecast
Guruvayur, India

The last month of the pre-monsoon summer, May, is another tropical month in Guruvayur, India, with temperature in the range of an average high of 31.1°C (88°F) and an average low of 27.1°C (80.8°F).

Temperature

May's weather records an average high-temperature of a still tropical 31.1°C (88°F), showing little deviation from April. In Guruvayur, the nighttime temperature shows a slight difference from the daytime high, averaging to a moderately hot 27.1°C (80.8°F) during May.

Heat index

The average heat index in May is estimated at an extremely hot 41°C (105.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, 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 are particularly relevant to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in May in Guruvayur is 78%.

Rainfall

In May, the rain falls for 26.5 days. Throughout May, 154mm (6.06") of precipitation is accumulated. In Guruvayur, India, during the entire year, the rain falls for 246.8 days and collects up to 2217mm (87.28") of precipitation.

Daylight

The average length of the day in May in Guruvayur, India, is 12h and 37min.
On the first day of the month, sunrise is at 6:07 am and sunset at 6:38 pm. On the last day of May, sunrise is at 6:02 am and sunset at 6:44 pm IST.

Sunshine

In Guruvayur, the average sunshine in May is 8.1h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 7 in May translates into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.