May weather forecast
Buenaventura, Colombia

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Weather in May

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.

Frequently asked questions

Is it hot in Buenaventura during May?

May temperatures vary between a high-temperature of 28.7°C (83.7°F) and a low-temperature of 23°C (73.4°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in May is computed to be 36°C (96.8°F).

What is the most humid month in Buenaventura?

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

What is the average humidity in May in Buenaventura?

In May, the average relative humidity in Buenaventura, Colombia, is 88%.

How many days does it rain in May in Buenaventura?

In Buenaventura, Colombia, in May, it is raining for 27.6 days, with typically 247mm (9.72") of accumulated precipitation.

When is the sea warmest in Buenaventura?

May is the month with the warmest seawater, with an average sea temperature of 28.2°C (82.8°F).

What is the water temperature in May in Buenaventura?

In May, the average sea temperature is 28.2°C (82.8°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Buenaventura have in May?

In May, the average day length in Buenaventura is 12h and 18min.

When is the sunrise / sunset in May in Buenaventura?

On the first day of May, sunrise is at 05:57 and sunset at 18:12. On the last day of the month, sunrise is at 05:55 and sunset at 18:15 -05.

What month has the most sunshine in Buenaventura?

With an average of 7.3h of sunshine, May has the most sunshine of the year.

How many hours of sunshine does Buenaventura have in May?

In Buenaventura, the average sunshine duration in May is 7.3h.

What is the month with the highest UV index in Buenaventura?

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Buenaventura.

What is the UV index intensity in May in Buenaventura?

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Buenaventura, Colombia

Average temperature in May - Buenaventura, Colombia
  • Average high temperature in May: 28.7°C

The warmest month (with the highest average high temperature) is March (29.1°C).
The months with the lowest average high temperature are October, November and December (27.9°C).

  • Average low temperature in May: 23°C

The month with the highest average low temperature is June (23.1°C).
The coldest month (with the lowest average low temperature) is October (22.4°C).

Average pressure in May
Buenaventura, Colombia

Average pressure in May - Buenaventura, Colombia
  • Average pressure in May: 1011.8mbar

The month with the highest atmospheric pressure is September (1012mbar).
The month with the lowest atmospheric pressure is February (1011mbar).

Average wind speed in May
Buenaventura, Colombia

Average wind speed in May - Buenaventura, Colombia
  • Average wind speed in May: 5.1km/h

The windiest months (with the highest average wind speed) are January and December (6km/h).
The calmest months (with the lowest average wind speed) are April and May (5.1km/h).

Average humidity in May
Buenaventura, Colombia

Average humidity in May - Buenaventura, Colombia
  • Average humidity in May: 88%

The months with the highest relative humidity are April, May, September, October, November and December (88%).
The months with the lowest relative humidity are January, February and March (86%).

Average rainfall in May
Buenaventura, Colombia

Average rainfall in May - Buenaventura, Colombia
  • Average rainfall in May: 247mm

The wettest month (with the highest rainfall) is October (309mm).
The driest month (with the least rainfall) is February (126mm).

Average rainfall days in May
Buenaventura, Colombia

Average rainfall days in May - Buenaventura, Colombia
  • Average rainfall days in May: 27.6 days

The month with the highest number of rainy days is August (30.6 days).
The month with the least rainy days is April (25.3 days).

Average sea temperature in May
Buenaventura, Colombia

Average sea temperature in May - Buenaventura, Colombia
  • Average sea temperature in May: 28.2°C

The best month for swimming (with the highest average sea temperature) is May (28.2°C).
The coldest months (with the lowest average sea temperature) are January, November and December (26.8°C).

Average daylight in May /
Average sunshine in May
Buenaventura, Colombia

Average daylight in May / Average sunshine in May - Buenaventura, Colombia
  • Average daylight in May: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).

  • Average sunshine in May: 7h and 2min

The month with the most sunshine is May (Average sunshine: 7h and 18min).
The months with the least sunshine are August and December (Average sunshine: 4h and 54min).

Average sunshine days in May
Buenaventura, Colombia

Average sunshine days in May - Buenaventura, Colombia
  • Average sunshine days in May: 2.3 days

The month with the most sunshine days is March (4.2 days).
The month with the least sunshine days is August (0.3 days).

Average UV index in May
Buenaventura, Colombia

Average UV index in May - Buenaventura, Colombia
  • Average UV index in May: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
The month with the lowest UV index is October (UV index 5).

Average cloud cover in May
Buenaventura, Colombia

Average cloud cover in May - Buenaventura, Colombia
  • Average cloud cover in May: 61

The month with the most cloud cover is August (Cloud cover 69).
The month with the least cloud cover is February (Cloud cover 56).

Average visibility in May
Buenaventura, Colombia

Average visibility in May - Buenaventura, Colombia
  • Average visibility in May: 8km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).

Buenaventura, Colombia

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