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
The initiation of September sees an average high-temperature of a still warm 28.4°C (83.1°F), showing minor variations from the previous month. Throughout September, an average nighttime temperature of 22.8°C (73°F) is experienced.Heat index
September's heat index is computed to be a tropical 34°C (93.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. 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. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In Cascabel, the average relative humidity in September is 83%.Rainfall
In Cascabel, during September, the rain falls for 29.2 days and regularly aggregates up to 221mm (8.7") of precipitation. In Cascabel, during the entire year, the rain falls for 265.2 days and collects up to 1776mm (69.92") of precipitation.Daylight
In Cascabel, the average length of the day in September is 12h and 10min.On the first day of September in Cascabel, sunrise is at 06:19 and sunset at 18:35. On the last day of the month, sunrise is at 06:15 and sunset at 18:18 EST.
Sunshine
In Cascabel, the average sunshine in September is 8.3h.UV index
The months with the highest UV index are January through April, June, July and September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 7 in September translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September in Cascabel?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the month with the highest UV index in Cascabel?
How high is the UV index in September?
Average temperature in September
Cascabel, Panama
- Average high temperature in September: 28.4°C
The warmest months (with the highest average high temperature) are March and April (31.9°C).
The month with the lowest average high temperature is October (27.6°C).
- Average low temperature in September: 22.8°C
The month with the highest average low temperature is May (23.7°C).
The coldest months (with the lowest average low temperature) are January and December (22°C).
Average pressure in September
Cascabel, Panama
- Average pressure in September: 1010.8mbar
The month with the highest atmospheric pressure is January (1011.4mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Cascabel, Panama
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is February (11.1km/h).
The calmest month (with the lowest average wind speed) is July (6.3km/h).
Average humidity in September
Cascabel, 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 (63%).
Average rainfall in September
Cascabel, Panama
- Average rainfall in September: 221mm
The wettest month (with the highest rainfall) is October (303mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
Cascabel, Panama
- Average rainfall days in September: 29.2 days
The month with the highest number of rainy days is October (30.4 days).
The month with the least rainy days is February (7.1 days).
Average daylight in September /
Average sunshine in September
Cascabel, 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 February (Average sunshine: 9h and 48min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).
Average sunshine days in September
Cascabel, Panama
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is October (0.2 days).
Average UV index in September
Cascabel, Panama
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, June, July and September (UV index 7).
The months with the lowest UV index are May, August, October, November and December (UV index 6).
Average cloud cover in September
Cascabel, Panama
- Average cloud cover in September: 40
The month with the most cloud cover is October (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 13).
Average visibility in September
Cascabel, 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).
