September weather forecastLa Pasera, Panama

September

Weather in September

September, the first month of the autumn in La Pasera, is also a moderately hot month, with an average temperature ranging between max 29.5°C (85.1°F) and min 23.2°C (73.8°F).

Temperature

La Pasera greets September with an average high-temperature of a still moderately hot 29.5°C (85.1°F), marking a slight deviation from the preceding month. La Pasera encounters a steady low-temperature average of 23.2°C (73.8°F) throughout the month of September.

Heat index

For September, the heat index is estimated at a very hot 37°C (98.6°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In September, the average relative humidity is 85%.

Rainfall

In La Pasera, in September, during 28.3 rainfall days, 160mm (6.3") of precipitation is typically accumulated. Throughout the year, in La Pasera, there are 261.2 rainfall days, and 1359mm (53.5") of precipitation is accumulated.

Daylight

In La Pasera, the average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 06:13 and sunset at 18:28. On the last day of the month, sunrise is at 06:09 and sunset at 18:12 EST.

Sunshine

In La Pasera, the average sunshine in September is 8.2h.

UV index

The months with the highest UV index are January 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 unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 7 during September leads to these advisories:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

During September, La Pasera experiences an average high-temperature of 29.5°C (85.1°F) and a low-temperature of 23.2°C (73.8°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 37°C (98.6°F).

In La Pasera, the average relative humidity in September is 85%.

In La Pasera, during September, the rain falls for 28.3 days and regularly aggregates up to 160mm (6.3") of precipitation.

In September, the average day length is 12h and 10min.

In September, on the first day of the month, sunrise is at 06:13 and sunset at 18:28. On the last day of the month, sunrise is at 06:09 and sunset at 18:12 EST.

In September, the average sunshine duration is 8.2h.

The months with the highest UV index are January through September, November and December, with an average maximum UV index of 7.

In La Pasera, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
La Pasera, Panama

  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is April (31.8°C).
The months with the lowest average high temperature are October and November (29°C).

  • Average low temperature in September: 23.2°C

The month with the highest average low temperature is May (24.5°C).
The coldest month (with the lowest average low temperature) is December (23°C).

Average pressure in September
La Pasera, 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 (1009.8mbar).

Average wind speed in September
La Pasera, Panama

  • Average wind speed in September: 6km/h

The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is September (6km/h).

Average humidity in September
La Pasera, Panama

  • Average humidity in September: 85%

The month with the highest relative humidity is October (86%).
The month with the lowest relative humidity is March (72%).

Average rainfall in September
La Pasera, Panama

  • Average rainfall in September: 160mm

The wettest month (with the highest rainfall) is October (197mm).
The driest month (with the least rainfall) is February (6mm).

Average rainfall days in September
La Pasera, Panama

  • Average rainfall days in September: 28.3 days

The month with the highest number of rainy days is October (30.3 days).
The month with the least rainy days is February (5.5 days).

Average daylight in September /
Average sunshine in September
La Pasera, 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 12min

The months with the most sunshine are January and February (Average sunshine: 9h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

Average sunshine days in September
La Pasera, Panama

  • Average sunshine days in September: 1.5 days

The month with the most sunshine days is March (19.5 days).
The months with the least sunshine days are October and November (0.5 days).

Average UV index in September
La Pasera, Panama

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).

Average cloud cover in September
La Pasera, Panama

  • Average cloud cover in September: 43

The month with the most cloud cover is October (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 23).

Average visibility in September
La Pasera, Panama

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March and April (10km).
The months with the lowest visibility are August, September, October and November (8km).