September weather forecastEl Giral, Panama

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in El Giral, Panama, with an average temperature varying between 28.7°C (83.7°F) and 25.1°C (77.2°F).

Temperature

As September takes its course, El Giral's average high-temperature registers at a still moderately hot 28.7°C (83.7°F), closely aligning with the preceding month. A consistent nighttime average temperature of 25.1°C (77.2°F) is maintained in El Giral during September.

Heat index

September's mean heat index is appraised at a very hot 35°C (95°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in September in El Giral is 84%.

Rainfall

In September, the rain falls for 24.2 days. Throughout September, 88mm (3.46") of precipitation is accumulated. Throughout the year, there are 266.8 rainfall days, and 1014mm (39.92") of precipitation is accumulated.

Daylight

In El Giral, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:09 and sunset at 18:27. On the last day of September, in El Giral, Panama, sunrise is at 06:07 and sunset at 18:09 EST.

Sunshine

In El Giral, the average sunshine in September is 8.1h.

UV index

January through September and November, with an average maximum UV index of 7, are months with the highest UV index in El Giral. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 during September leads to these advisories:
Prevent overexposure. Protection from the sun's harmful effects is needed. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

In September, the average high-temperature and low-temperature in El Giral are 28.7°C (83.7°F) and 25.1°C (77.2°F) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is appraised at 35°C (95°F).

In September, the average relative humidity in El Giral, Panama, is 84%.

In El Giral, Panama, in September, during 24.2 rainfall days, 88mm (3.46") of precipitation is typically accumulated.

The average day length in September in El Giral, Panama, is 12h and 10min.

On the first day of September in El Giral, sunrise is at 06:09 and sunset at 18:27. On the last day of the month, sunrise is at 06:07 and sunset at 18:09 EST.

In El Giral, Panama, the average sunshine duration in September is 8.1h.

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

In September, the average daily maximum UV index in El Giral, Panama, 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
El Giral, Panama

  • Average high temperature in September: 28.7°C

The warmest month (with the highest average high temperature) is May (29.1°C).
The month with the lowest average high temperature is December (27.8°C).

  • Average low temperature in September: 25.1°C

The month with the highest average low temperature is June (25.7°C).
The coldest months (with the lowest average low temperature) are January and February (24.8°C).

Average pressure in September
El Giral, Panama

  • Average pressure in September: 1009.9mbar

The month with the highest atmospheric pressure is March (1011.3mbar).
The months with the lowest atmospheric pressure are October and November (1009.6mbar).

Average wind speed in September
El Giral, Panama

  • Average wind speed in September: 7.3km/h

The windiest month (with the highest average wind speed) is March (15.8km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).

Average humidity in September
El Giral, Panama

  • Average humidity in September: 84%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (80%).

Average rainfall in September
El Giral, Panama

  • Average rainfall in September: 88mm

The wettest month (with the highest rainfall) is July (144mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in September
El Giral, Panama

  • Average rainfall days in September: 24.2 days

The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (15.2 days).

Average daylight in September /
Average sunshine in September
El Giral, Panama

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is May (Average sunshine: 8h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).

Average sunshine days in September
El Giral, Panama

  • Average sunshine days in September: 4.5 days

The month with the most sunshine days is March (9.6 days).
The month with the least sunshine days is July (3.2 days).

Average UV index in September
El Giral, Panama

  • Average UV index in September: 7

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

Average cloud cover in September
El Giral, Panama

  • Average cloud cover in September: 44

The months with the most cloud cover are July and December (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 44).

Average visibility in September
El Giral, Panama

  • Average visibility in September: 10km

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