September weather forecastEl María, Panama

September

Weather in September

The first month of the autumn, September, is still a warm month in El María, Panama, with an average temperature ranging between min 22.4°C (72.3°F) and max 29.8°C (85.6°F).

Temperature

September's onset sees an average high-temperature of a still moderately hot 29.8°C (85.6°F), exhibiting a slight fluctuation from the previous month. Throughout the nights in September, El María experiences an average low-temperature of 22.4°C (72.3°F).

Heat index

Throughout September, the heat index is evaluated at a sweltering 39°C (102.2°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

July through October, with an average relative humidity of 88%, are the most humid months.

Rainfall

In El María, in September, it is raining for 29.5 days, with typically 262mm (10.31") of accumulated precipitation. In El María, during the entire year, the rain falls for 269.3 days and collects up to 2235mm (87.99") of precipitation.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:33. On the last day of September, in El María, sunrise is at 06:13 and sunset at 18:17 EST.

Sunshine

In September, the average sunshine is 7.4h.

UV index

The months with the highest UV index are January through June and September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 7 during September leads to these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

The high-temperature, in September, in El María, records 29.8°C (85.6°F), while the low-temperature is 22.4°C (72.3°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 39°C (102.2°F).

The months with the highest humidity are July through October, with an average relative humidity of 88%.

The average relative humidity in September is 88%.

In El María, in September, during 29.5 rainfall days, 262mm (10.31") of precipitation is typically accumulated.

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

In September, on the first day of the month, sunrise is at 06:17 and sunset at 18:33. On the last day of the month, sunrise is at 06:13 and sunset at 18:17 EST.

In El María, Panama, the average sunshine duration in September is 7.4h.

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

The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe 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
El María, Panama

  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is March (34.6°C).
The month with the lowest average high temperature is October (29.2°C).

  • Average low temperature in September: 22.4°C

The month with the highest average low temperature is April (23.7°C).
The coldest month (with the lowest average low temperature) is January (21.2°C).

Average pressure in September
El María, Panama

  • Average pressure in September: 1010.2mbar

The month with the highest atmospheric pressure is January (1010.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).

Average wind speed in September
El María, Panama

  • Average wind speed in September: 4.6km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest months (with the lowest average wind speed) are June and July (4.2km/h).

Average humidity in September
El María, Panama

  • Average humidity in September: 88%

The months with the highest relative humidity are July, August, September and October (88%).
The month with the lowest relative humidity is March (65%).

Average rainfall in September
El María, Panama

  • Average rainfall in September: 262mm

The wettest month (with the highest rainfall) is August (309mm).
The driest month (with the least rainfall) is February (11mm).

Average rainfall days in September
El María, Panama

  • Average rainfall days in September: 29.5 days

The month with the highest number of rainy days is October (31 days).
The month with the least rainy days is February (5.3 days).

Average daylight in September /
Average sunshine in September
El María, 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: 7h and 24min

The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is October (Average sunshine: 6h and 42min).

Average sunshine days in September
El María, Panama

  • Average sunshine days in September: 0.4 days

The month with the most sunshine days is February (21.1 days).
The month with the least sunshine days is October (0.1 days).

Average UV index in September
El María, Panama

  • Average UV index in September: 7

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

Average cloud cover in September
El María, Panama

  • Average cloud cover in September: 53

The month with the most cloud cover is October (Cloud cover 58).
The month with the least cloud cover is February (Cloud cover 18).

Average visibility in September
El María, Panama

  • Average visibility in September: 6km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are August, September, October and November (6km).