September weather forecastChupampa, Panama

Weather in September

The first month of the autumn, September, is also a moderately hot month in Chupampa, Panama, with an average temperature varying between 22.4°C (72.3°F) and 29.8°C (85.6°F).

Temperature

September experiences an average high-temperature of a still warm 29.8°C (85.6°F), barely different from August's 29.6°C (85.3°F). Chupampa's nighttime temperature in September drops to an average of 22.4°C (72.3°F).

Heat index

Throughout September, the heat index is calculated to be a sweltering 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

July through October, with an average relative humidity of 88%, are the most humid months.

Rainfall

In September, in Chupampa, the rain falls for 29.5 days. Throughout September, 262mm (10.31") of precipitation is accumulated. In Chupampa, during the entire year, the rain falls for 269.3 days and collects up to 2235mm (87.99") of precipitation.

Daylight

In September, the average length of the day in Chupampa is 12h and 10min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:30. On the last day of September, in Chupampa, sunrise is at 06:11 and sunset at 18:14 EST.

Sunshine

In September, the average sunshine in Chupampa is 7.4h.

UV index

The months with the highest UV index are January through June and September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In September, a regular UV index of 7 translates into these guidelines:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.