September weather forecastAlanje, Panama
September
Weather in September
The first month of the autumn, September, is still a warm month in Alanje, Panama, with an average temperature varying between 22.5°C (72.5°F) and 29.1°C (84.4°F).Temperature
The transition into September marks the average high-temperature at a still warm 29.1°C (84.4°F), differing minimally from August's 29.4°C (84.9°F). In September, Alanje experiences an average nighttime temperature of 22.5°C (72.5°F).Heat index
The heat index in September is calculated to be a very hot 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
The average relative humidity in September in Alanje is 83%.Rainfall
In Alanje, in September, it is raining for 22 days, with typically 137mm (5.39") of accumulated precipitation. Throughout the year, in Alanje, Panama, there are 217.9 rainfall days, and 1377mm (54.21") of precipitation is accumulated.Daylight
In September, the average length of the day in Alanje is 12h and 10min.On the first day of September in Alanje, sunrise is at 06:21 and sunset at 18:38. On the last day of the month, sunrise is at 06:18 and sunset at 18:21 EST.
Sunshine
In September, the average sunshine in Alanje is 8.3h.UV index
January through July and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 7 in September transforms into this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alanje, Panama
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is March (33°C).
The month with the lowest average high temperature is October (28.5°C).
- Average low temperature in September: 22.5°C
The month with the highest average low temperature is May (23.7°C).
The coldest month (with the lowest average low temperature) is January (21.3°C).
Average pressure in September
Alanje, Panama
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in September
Alanje, Panama
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest months (with the lowest average wind speed) are July and August (5.8km/h).
Average humidity in September
Alanje, Panama
- Average humidity in September: 83%
The month with the highest relative humidity is October (84%).
The month with the lowest relative humidity is March (62%).
Average rainfall in September
Alanje, Panama
- Average rainfall in September: 137mm
The wettest month (with the highest rainfall) is October (221mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in September
Alanje, Panama
- Average rainfall days in September: 22 days
The month with the highest number of rainy days is October (26.8 days).
The month with the least rainy days is February (7.7 days).
Average daylight in September /
Average sunshine in September
Alanje, 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 36min).
- Average sunshine in September: 8h and 18min
The months with the most sunshine are January and February (Average sunshine: 9h and 42min).
The month with the least sunshine is October (Average sunshine: 7h and 36min).
Average sunshine days in September
Alanje, Panama
- Average sunshine days in September: 7.4 days
The month with the most sunshine days is March (18.1 days).
The month with the least sunshine days is November (1.4 days).
Average UV index in September
Alanje, Panama
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are August, October, November and December (UV index 6).
Average cloud cover in September
Alanje, Panama
- Average cloud cover in September: 38
The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in September
Alanje, Panama
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
