May weather forecast
San Pedro Sula, Honduras

In May, there is a departure from the decreasing rainfall trend observed in the preceding months. The month is characterized by a dramatic rise in precipitation to 63mm (2.48"). Compared to April, temperatures continue climbing, and the daylight hours stretch to approximately 12.9 hours a day. Owing to the increase in rainfall and temperatures, May in San Pedro Sula generally sees more frequent thunderstorms and downpours than the previous months.

Temperature

With average high temperatures of 35.2°C (95.4°F) and lows of 23.8°C (74.8°F), May is the warmest month in San Pedro Sula, Honduras.

Heat index

The heat index in May is evaluated at a life-threatening hot 54°C (129.2°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.
Understand that the heat index values take into account shaded locations and mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
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 influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The least humid month in San Pedro Sula is May, with an average relative humidity of 74%.

Rainfall

In May, the rain falls for 4 days. Throughout May, 63mm (2.48") of precipitation is accumulated. In San Pedro Sula, during the entire year, the rain falls for 89 days and collects up to 1173mm (46.18") of precipitation.

Daylight

The average length of the day in May in San Pedro Sula is 12h and 52min.
On the first day of the month, sunrise is at 05:27 and sunset at 18:10. On the last day of May, in San Pedro Sula, sunrise is at 05:20 and sunset at 18:19 CST.

Sunshine

In San Pedro Sula, the average sunshine in May is 7.1h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, a regular UV index of 12 translates into these guidelines:
Adopt every precaution of necessity, unprotected skin and eyes may suffer burns instantly. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Even under cloud cover, use sunscreen with at least an SPF 30 generously and reapply frequently post every swim or outdoor exercise.