May weather forecast
Buenaventura, Colombia

In May, Buenaventura sees an impressive contrast in its weather transitions, particularly in rainfall volume impact on city’s appeal. As daylight hours stretch, residents and travellers get to enjoy more of what the city has to offer. The largest rise in rainfall levels is experienced this month, reaching 247mm (9.72"), so May is well-known as the commencing point of the peak rain season in Buenaventura. An increase in sea temperature contributes to this change, attracting a distinct variety of marine life to the area. Despite a rise in rainfall, June prepares for a significant decrease in sunshine hours.

Temperature

The advent of May sees an average high temperature of a still moderately hot 28.7°C (83.7°F) in Buenaventura, matching the April's conditions. Buenaventura records an average low of 23°C (73.4°F) throughout the nights in May.

Heat index

For May, the heat index is computed to be a sweltering 36°C (96.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely vital to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

April, May, September through December, with an average relative humidity of 88%, are the most humid months.

Rainfall

In Buenaventura, in May, it is raining for 27.6 days, with typically 247mm (9.72") of accumulated precipitation. Throughout the year, there are 337.3 rainfall days, and 2750mm (108.27") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 28.2°C (82.8°F), May is the month with the warmest seawater.
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

The average length of the day in May in Buenaventura is 12h and 18min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:12. On the last day of May, in Buenaventura, sunrise is at 05:55 and sunset at 18:15 -05.

Sunshine

May has the most sunshine of the year in Buenaventura, with an average of 7.3h of sunshine.

UV index

The months with the highest UV index are January through September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Ward off overexposure. Defence against solar harm is crucial. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Caution! Sand and water reflections can notably increase the UV radiation intensity.