May weather forecast
Tacloban City, Philippines

May brings the city's highest annual temperature, reaching up to a maximum of 31.7°C (89.1°F). Relative humidity continues its descending trend, yet the city receives increased rainfall during this month. By this time, Tacloban City is basking in daylight for approximately 12.6 hours per day. Ensuring adequate sun protection becomes increasingly significant given the high UV index. Gusts and wind speed further reduce, offering calm days and tranquil nights.

Temperature

May registers as the month with the highest average temperatures, reaching 31.7°C (89.1°F) at its peak and 23.9°C (75°F) at the lowest.

Heat index

In May, the heat index is evaluated at a blistering 44°C (111.2°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

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

Rainfall

In Tacloban City, Philippines, in May, it is raining for 18.8 days, with typically 64mm (2.52") of accumulated precipitation. In Tacloban City, during the entire year, the rain falls for 241.3 days and collects up to 855mm (33.66") of precipitation.

Daylight

The average length of the day in May in Tacloban City, Philippines, is 12h and 38min.
On the first day of the month, sunrise is at 5:21 am and sunset at 5:53 pm. On the last day of May, in Tacloban City, sunrise is at 5:15 am and sunset at 6:00 pm PST.

Sunshine

In Tacloban City, Philippines, the average sunshine in May is 8.7h.

UV index

The months with the highest UV index in Tacloban City are April through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Deflect overexposure. Sun protection is a necessity. 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. Boost your sun resistance with garments that are densely woven yet spacious.