September weather forecastSetegantí, Panama
September
Weather in September
September, the first month of the autumn in Setegantí, is still a warm month, with an average temperature fluctuating between 25°C (77°F) and 29.3°C (84.7°F).Temperature
September's arrival registers an average high-temperature of a still warm 29.3°C (84.7°F), closely aligning with the temperature of the previous month. Setegantí's average low temperature, barely cooler than the daytime high, steadies at a still warm 25°C (77°F) during September.Heat index
September's mean heat index is calculated to be a sweltering 37°C (98.6°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. 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. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The months with the highest humidity in Setegantí are April through September, November and December, with an average relative humidity of 84%.Rainfall
In Setegantí, during September, the rain falls for 29 days and regularly aggregates up to 166mm (6.54") of precipitation. Throughout the year, in Setegantí, there are 343.1 rainfall days, and 1859mm (73.19") of precipitation is accumulated.Daylight
In Setegantí, Panama, the average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 06:03 and sunset at 18:20. On the last day of September, in Setegantí, sunrise is at 06:00 and sunset at 18:03 EST.
Sunshine
In September, the average sunshine is 8.4h.UV index
The months with the highest UV index are April through September, November and December, 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 rays for ordinary individuals.Note: During September, 7 as the daily maximum UV index converts into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Setegantí, Panama
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is July (29.4°C).
The months with the lowest average high temperature are February and March (27.9°C).
- Average low temperature in September: 25°C
The month with the highest average low temperature is July (25.5°C).
The coldest month (with the lowest average low temperature) is October (24.7°C).
Average pressure in September
Setegantí, Panama
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is March (1010.8mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in September
Setegantí, Panama
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is March (17km/h).
The calmest month (with the lowest average wind speed) is June (7.3km/h).
Average humidity in September
Setegantí, Panama
- Average humidity in September: 84%
The months with the highest relative humidity are April, May, June, July, August, September, November and December (84%).
The months with the lowest relative humidity are January, February, March and October (83%).
Average rainfall in September
Setegantí, Panama
- Average rainfall in September: 166mm
The wettest month (with the highest rainfall) is May (223mm).
The driest month (with the least rainfall) is February (56mm).
Average rainfall days in September
Setegantí, Panama
- Average rainfall days in September: 29 days
The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (24.1 days).
Average daylight in September /
Average sunshine in September
Setegantí, Panama
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in September
Setegantí, Panama
- Average sunshine days in September: 0.4 days
The month with the most sunshine days is January (1.3 days).
The month with the least sunshine days is November (0 days).
Average UV index in September
Setegantí, Panama
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August, September, November and December (UV index 7).
The months with the lowest UV index are January, February, March and October (UV index 6).
Average cloud cover in September
Setegantí, Panama
- Average cloud cover in September: 42
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in September
Setegantí, Panama
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June and December (10km).
The months with the lowest visibility are May, July, August, September, October and November (9km).





