September weather forecastEl Tejar, Panama

September

Weather in September

September, the first month of the autumn in El Tejar, is still a warm month, with an average temperature varying between 29.1°C (84.4°F) and 22.5°C (72.5°F).

Temperature

El Tejar's average high-temperature in September sits at a still warm 29.1°C (84.4°F), showing little difference from the previous month. During the nights in September, El Tejar experiences a consistent average temperature of 22.5°C (72.5°F).

Heat index

September's heat index is computed to be a fiery hot 36°C (96.8°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. 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 exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity in El Tejar is 83%.

Rainfall

In September, the rain falls for 22 days. Throughout September, 137mm (5.39") of precipitation is accumulated. Throughout the year, there are 217.9 rainfall days, and 1377mm (54.21") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of September, 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 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 vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 7 in September transforms into this advice:
Take precautions against overexposure. Protection against sun damage is needed. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

In September, the average high-temperature and low-temperature in El Tejar are 29.1°C (84.4°F) and 22.5°C (72.5°F) respectively. In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 36°C (96.8°F).

In El Tejar, the average relative humidity in September is 83%.

In El Tejar, in September, it is raining for 22 days, with typically 137mm (5.39") of accumulated precipitation.

The average day length in September is 12h and 10min.

On the first day of September, 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.

The average sunshine duration in September is 8.3h.

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

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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
El Tejar, 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).