September weather forecastBordo, Guatemala

Weather in September

The first month of the autumn, September, is still a warm month in Bordo, Guatemala, with an average temperature ranging between min 18.8°C (65.8°F) and max 29.5°C (85.1°F).

Temperature

The beginning of September records an average high-temperature of a still moderately hot 29.5°C (85.1°F), almost echoing the conditions of the previous month. Throughout September, the average low-temperature in Bordo dips to a refreshing 18.8°C (65.8°F).

Heat index

The heat index value during September is calculated to be a very hot 37°C (98.6°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In September, the average relative humidity in Bordo, Guatemala, is 83%.

Rainfall

The month with the most rainfall is September, when the rain falls for 23.8 days and typically aggregates up to 131mm (5.16") of precipitation.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of the month, sunrise is at 05:44 and sunset at 18:08. On the last day of September, in Bordo, sunrise is at 05:46 and sunset at 17:46 CST.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In Bordo, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.