September weather forecastParque Lefevre, Panama

September

Weather in September

The first month of the autumn, September, is still a warm month in Parque Lefevre, Panama, with an average temperature fluctuating between 24.1°C (75.4°F) and 29.1°C (84.4°F).

Temperature

The transition from August to September brings an average high-temperature of a still warm 29.1°C (84.4°F), barely different from August's 29.2°C (84.6°F). Parque Lefevre's nighttime temperature in September consistently rests at a still moderately hot 24.1°C (75.4°F).

Heat index

The heat index value during September is evaluated at a very hot 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In September, the average relative humidity is 86%.

Rainfall

In Parque Lefevre, Panama, during September, the rain falls for 24.4 days and regularly aggregates up to 161mm (6.34") of precipitation. In Parque Lefevre, during the entire year, the rain falls for 282 days and collects up to 1912mm (75.28") of precipitation.

Daylight

The average length of the day in September in Parque Lefevre is 12h and 10min.
On the first day of the month, sunrise is at 06:09 and sunset at 18:26. On the last day of September, sunrise is at 06:06 and sunset at 18:09 EST.

Sunshine

The average sunshine in September is 7.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Parque Lefevre, Panama. The months with the lowest UV index in Parque Lefevre are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 7 during September translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Parque Lefevre, in September, the average high-temperature is 29.1°C (84.4°F), and the average low-temperature is 24.1°C (75.4°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is evaluated at 36°C (96.8°F).

The average relative humidity in September in Parque Lefevre is 86%.

In Parque Lefevre, Panama, during September, the rain falls for 24.4 days and regularly aggregates up to 161mm (6.34") of precipitation.

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

On the first day of September in Parque Lefevre, sunrise is at 06:09 and sunset at 18:26. On the last day of the month, sunrise is at 06:06 and sunset at 18:09 EST.

In Parque Lefevre, the average sunshine duration in September is 7.9h.

The months with the highest UV index in Parque Lefevre, Panama, are January through December, with an average maximum UV index of 7.

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

In Parque Lefevre, Panama, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

29.2°C

29.1°C

28.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.1km/h

6.6km/h

7.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.2

5.1

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Parque Lefevre, Panama

Average high temperature in September: 29.1°C

The warmest months (with the highest average high temperature) are March and April (30.8°C).
The months with the lowest average high temperature are October and November (28.7°C).

Average low temperature in September: 24.1°C

The month with the highest average low temperature is June (24.9°C).
The coldest months (with the lowest average low temperature) are January and February (23.6°C).

Average pressure in September
Parque Lefevre, Panama

Average pressure in September: 1010mbar

The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).

Average wind speed in September
Parque Lefevre, Panama

Average wind speed in September: 6.3km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest months (with the lowest average wind speed) are June and September (6.3km/h).

Average humidity in September
Parque Lefevre, Panama

Average humidity in September: 86%

The months with the highest relative humidity are July, August and November (87%).
The month with the lowest relative humidity is March (77%).

Average rainfall in September
Parque Lefevre, Panama

Average rainfall in September: 161mm

The wettest month (with the highest rainfall) is July (273mm).
The driest month (with the least rainfall) is February (14mm).

Average rainfall days in September
Parque Lefevre, Panama

Average rainfall days in September: 24.4 days

The month with the highest number of rainy days is May (29.3 days).
The month with the least rainy days is February (11.6 days).

Average daylight in September /
Average sunshine in September
Parque Lefevre, 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: 7h and 54min

The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).

Average sunshine days in September
Parque Lefevre, Panama

Average sunshine days in September: 5.1 days

The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is November (0.8 days).

Average UV index in September
Parque Lefevre, Panama

Average UV index in September: 7

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