May weather forecast
Arauca, Colombia

May in Arauca witnesses changes choreographed by nature, with residents living under a grand annual spectacle. A downward trend begins in temperatures, reaching a cooler 29°C (84.2°F) from the highs of April. This month the cumulus clouds are more frequent, acting as the primary carriers of the season's rain showers. The accompanying increase in rainfall breathes life into Arauca's diverse flora, turning the city into a living, breathing watercolor. As May bids farewell, the city waits with bated breath for June, promising milder weather and longer daylight hours.

Temperature

Arauca starts May with an average high-temperature of a moderately hot 29°C (84.2°F), a minor shift from April's 31.1°C (88°F). In Arauca, May is marked by an average low-temperature of 22.2°C (72°F).

Heat index

The average heat index in May is evaluated at a sweltering 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In May, the average relative humidity is 85%.

Rainfall

In May, the rain falls for 25.8 days. Throughout May, 210mm (8.27") of precipitation is accumulated. Throughout the year, there are 249.8 rainfall days, and 1539mm (60.59") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 27min.
On the first day of May in Arauca, sunrise is at 05:28 and sunset at 17:51. On the last day of the month, sunrise is at 05:25 and sunset at 17:55 -05.

Sunshine

With an average of 6h of sunshine, May has the least sunshine of the year in Arauca.

UV index

May through August, October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in May translates into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.