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
September
Weather in September
Temperature
Welcoming September, Cermeno notes an average high-temperature of a still moderately hot 29.2°C (84.6°F), nearly consistent with August's 29.1°C (84.4°F). An average minimum temperature of 23.9°C (75°F) marks the month of September.Heat index
The average heat index in September is evaluated at a sweltering 37°C (98.6°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.It is essential to grasp that the heat index's numbers are for shade and light wind settings. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In Cermeno, Panama, the average relative humidity in September is 86%.Rainfall
In Cermeno, Panama, in September, it is raining for 28 days, with typically 152mm (5.98") of accumulated precipitation. In Cermeno, Panama, during the entire year, the rain falls for 308.7 days and collects up to 1598mm (62.91") of precipitation.Daylight
In September, the average length of the day is 12h and 10min.On the first day of September in Cermeno, sunrise is at 06:10 and sunset at 18:27. On the last day of the month, sunrise is at 06:07 and sunset at 18:10 EST.
Sunshine
In September, the average sunshine in Cermeno is 8.3h.UV index
January through November, with an average maximum UV index of 7, are months with the highest UV index in Cermeno. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 7 in September translates into this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Cermeno?
What is the average humidity in September in Cermeno?
How much does it rain in Cermeno in September?
What is the average length of the day in September in Cermeno?
When is the sunrise / sunset in September in Cermeno?
How long on average sun shines in September in Cermeno?
What is the month with the highest UV index in Cermeno?
What is the UV index reading in September in Cermeno?
Average temperature in September
Cermeno, Panama
- Average high temperature in September: 29.2°C
The warmest months (with the highest average high temperature) are March and April (30.7°C).
The months with the lowest average high temperature are November and December (28.7°C).
- Average low temperature in September: 23.9°C
The month with the highest average low temperature is May (24.6°C).
The coldest month (with the lowest average low temperature) is February (23.4°C).
Average pressure in September
Cermeno, Panama
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in September
Cermeno, Panama
- Average wind speed in September: 5.6km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in September
Cermeno, Panama
- Average humidity in September: 86%
The months with the highest relative humidity are July, August and November (87%).
The month with the lowest relative humidity is March (77%).
Average rainfall in September
Cermeno, Panama
- Average rainfall in September: 152mm
The wettest month (with the highest rainfall) is August (209mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in September
Cermeno, Panama
- Average rainfall days in September: 28 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is February (15.3 days).
Average daylight in September /
Average sunshine in September
Cermeno, 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 2min
The month with the most sunshine is May (Average sunshine: 8h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 54min).
Average sunshine days in September
Cermeno, Panama
- Average sunshine days in September: 1.8 days
The month with the most sunshine days is March (8.8 days).
The month with the least sunshine days is November (0.3 days).
Average UV index in September
Cermeno, 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 and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Cermeno, Panama
- Average cloud cover in September: 42
The months with the most cloud cover are July, November and December (Cloud cover 49).
The months with the least cloud cover are February and March (Cloud cover 41).
Average visibility in September
Cermeno, Panama
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and April (10km).
The months with the lowest visibility are May, June, July, August, September, October, November and December (9km).
