May weather forecast
San José del Guaviare, Colombia

May's weather in San José del Guaviare sees a continuation of the previous month's trends but with an even greater intensity. The intensity of rainfall slightly decreases, and the city is fully engrossed in its rainy season. The mercury continues to slide, providing a continual respite from the searing heat of the early year. Sunshine hours and wind speeds hit their lowest for the year, making way for more overcast days and calm winds. Reduced visibility owing to increased moisture and dense cloud cover sets the stage for mesmerising misty landscapes.

Temperature

With May's arrival, San José del Guaviare's weather records an average high-temperature of a still moderately hot 27.8°C (82°F), marking little difference from April's 28.6°C (83.5°F). During May nights, San José del Guaviare records an average temperature of 21°C (69.8°F).

Heat index

For most parts of May, the heat index is appraised at a tropical 33°C (91.4°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The months with the highest humidity in San José del Guaviare are May and June, with an average relative humidity of 92%.

Rainfall

In San José del Guaviare, in May, during 28.9 rainfall days, 225mm (8.86") of precipitation is typically accumulated. Throughout the year, there are 300.1 rainfall days, and 1896mm (74.65") of precipitation is accumulated.

Daylight

The average length of the day in May is 12h and 14min.
On the first day of May, sunrise is at 05:41 and sunset at 17:53. On the last day of the month, sunrise is at 05:40 and sunset at 17:56 -05.

Sunshine

The months with the least sunshine in San José del Guaviare are May and June, with an average of 4.8h of sunshine.

UV index

The months with the highest UV index are January through May, July through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in May suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.