September weather forecast
Gramalote, Colombia

The first month of the autumn, September, is still a tropical month in Gramalote, Colombia, with an average temperature varying between 33°C (91.4°F) and 19.8°C (67.6°F).

Temperature

The transition into September is marked with an average high-temperature of a still tropical 33°C (91.4°F), showing an insignificant shift from August's 33.3°C (91.9°F). Gramalote endures a clear shift from daytime heat to a mean low-temperature of 19.8°C (67.6°F) during September nights.

Heat index

The heat index value for September is calculated to be a torrid 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in September in Gramalote, Colombia, is 55%.

Rainfall

In Gramalote, in September, during 14 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Gramalote, during the entire year, the rain falls for 164.2 days and collects up to 478mm (18.82") of precipitation.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of September in Gramalote, sunrise is at 05:43 and sunset at 17:58. On the last day of the month, sunrise is at 05:39 and sunset at 17:42 -05.

Sunshine

The average sunshine in September in Gramalote is 9.6h.

UV index

April, May, July through September, with an average maximum UV index of 7, are months with the highest UV index in Gramalote. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.