Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The average high-temperature during September matches that of the preceding month. Progreso sees a minor drop to an average minimum temperature of 24.6°C (76.3°F) during the night in the month of September.Heat index
For September, the heat index is calculated to be a torrid 35°C (95°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.The standards for the heat index are set for locations in shade and under light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In Progreso, the average relative humidity in September is 82%.Rainfall
In Progreso, in September, during 28.7 rainfall days, 194mm (7.64") of precipitation is typically accumulated. In Progreso, Panama, during the entire year, the rain falls for 291.9 days and collects up to 1930mm (75.98") of precipitation.Daylight
In Progreso, Panama, the average length of the day in September is 12h and 10min.On the first day of September, sunrise is at 06:22 and sunset at 18:39. On the last day of the month, sunrise is at 06:19 and sunset at 18:22 EST.
Sunshine
The average sunshine in September is 8.5h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 suggests these recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
Is it hot in Progreso during September?
What is the average humidity in September in Progreso?
How much does it rain in Progreso in September?
What is the average length of the day in September in Progreso?
When are sunrise and sunset in September in Progreso?
How long on average sun shines in September in Progreso?
What are the months with the highest UV index in Progreso?
What are the months with the lowest UV index in Progreso?
What is the UV index reading in September in Progreso?
Average temperature in September
Progreso, Panama
- Average high temperature in September: 28.8°C
The warmest months (with the highest average high temperature) are March and April (31°C).
The month with the lowest average high temperature is October (28.2°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is May (25.2°C).
The coldest month (with the lowest average low temperature) is January (23.7°C).
Average pressure in September
Progreso, Panama
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is January (1011.2mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Progreso, Panama
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is October (9.7km/h).
The calmest month (with the lowest average wind speed) is December (7.3km/h).
Average humidity in September
Progreso, Panama
- Average humidity in September: 82%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is March (69%).
Average rainfall in September
Progreso, Panama
- Average rainfall in September: 194mm
The wettest month (with the highest rainfall) is October (340mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Progreso, Panama
- Average rainfall days in September: 28.7 days
The month with the highest number of rainy days is October (29.6 days).
The month with the least rainy days is February (12.1 days).
Average daylight in September /
Average sunshine in September
Progreso, Panama
- Average daylight in September: 12h and 1min
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 36min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is February (Average sunshine: 9h and 48min).
The month with the least sunshine is October (Average sunshine: 7h and 36min).
Average sunshine days in September
Progreso, Panama
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is January (12.4 days).
The month with the least sunshine days is June (0.7 days).
Average UV index in September
Progreso, Panama
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Progreso, Panama
- Average cloud cover in September: 39
The month with the most cloud cover is October (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 16).
Average visibility in September
Progreso, 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).
Progreso, Panama
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