September weather forecast
El Porvenir, Panama

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Weather in September

September marks a noticeable change as the rainfall subsides slightly to 105mm (4.13"). Additionally, the sea temperature continues to stay robust at 29.2°C (84.6°F), along with moderate winds and pressure. The drop in precipitation coupled with ample sunshine makes it a good month for outdoor exploration. Considerably good visibility paired with slightly lower humidity enhances the overall pleasure. In essence, September is characterized by a notably warm sea, along with a slight reduction in rainfall.

Temperature

The months of May through July and September are noted for their peak temperatures, with an average high-temperature of 28.8°C (83.8°F).

Heat index

The heat index in September is computed to be a fiery hot 35°C (95°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index details are generally centered around shaded locations and a mild breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

January through March, September through November, with an average relative humidity of 82%, are the least humid months in El Porvenir.

Rainfall

In September, the rain falls for 24.7 days. Throughout September, 105mm (4.13") of precipitation is accumulated. Throughout the year, there are 287.1 rainfall days, and 1119mm (44.06") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature in El Porvenir is 29.2°C (84.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In El Porvenir, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:06 and sunset at 18:24. On the last day of September, in El Porvenir, sunrise is at 06:04 and sunset at 18:06 EST.

Sunshine

In El Porvenir, the average sunshine in September is 8.6h.

UV index

The months with the highest UV index in El Porvenir 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. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 in September interprets into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Alert! Sand and water increase UV exposure due to their reflective properties.
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Frequently asked questions

What is the hottest time of year in El Porvenir?

May through July and September are identified as the warmest months in El Porvenir, with an average high-temperature of 28.8°C (83.8°F).

Is it hot in El Porvenir during September?

The average high-temperature and low-temperature in El Porvenir during September are 28.8°C (83.8°F) and 25.5°C (77.9°F) respectively. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 35°C (95°F).

What are the least humid months in El Porvenir?

The months with the lowest humidity in El Porvenir, Panama, are January through March, September through November, with an average relative humidity of 82%.

What is the average humidity in September in El Porvenir?

The average relative humidity in September in El Porvenir, Panama, is 82%.

How much does it rain in El Porvenir in September?

In El Porvenir, in September, during 24.7 rainfall days, 105mm (4.13") of precipitation is typically accumulated.

How warm is the water in September in El Porvenir?

In El Porvenir, in September, the average water temperature is 29.2°C (84.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in September in El Porvenir?

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

When is the sunrise / sunset in September in El Porvenir?

On the first day of September, sunrise is at 06:06 and sunset at 18:24. On the last day of the month, sunrise is at 06:04 and sunset at 18:06 EST.

How many hours of sunshine does El Porvenir have in September?

In September, the average sunshine duration is 8.6h.

What is the month with the highest UV index in El Porvenir?

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

What is the month with the lowest UV index in El Porvenir?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in El Porvenir, Panama.

What is the UV index intensity in September in El Porvenir?

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

Average temperature in September
El Porvenir, Panama

Average temperature in September - El Porvenir, Panama
  • Average high temperature in September: 28.8°C

The warmest months (with the highest average high temperature) are May, June, July and September (28.8°C).
The months with the lowest average high temperature are February and March (27.3°C).

  • Average low temperature in September: 25.5°C

The months with the highest average low temperature are June and July (26.1°C).
The coldest month (with the lowest average low temperature) is February (25.1°C).

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Average pressure in September
El Porvenir, Panama

Average pressure in September - El Porvenir, Panama
  • Average pressure in September: 1009.9mbar

The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).

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Average wind speed in September
El Porvenir, Panama

Average wind speed in September - El Porvenir, Panama
  • Average wind speed in September: 8.1km/h

The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).

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Average humidity in September
El Porvenir, Panama

Average humidity in September - El Porvenir, Panama
  • Average humidity in September: 82%

The months with the highest relative humidity are April, May, June, July, August and December (83%).
The months with the lowest relative humidity are January, February, March, September, October and November (82%).

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Average rainfall in September
El Porvenir, Panama

Average rainfall in September - El Porvenir, Panama
  • Average rainfall in September: 105mm

The wettest month (with the highest rainfall) is October (140mm).
The driest month (with the least rainfall) is February (28mm).

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Average rainfall days in September
El Porvenir, Panama

Average rainfall days in September - El Porvenir, Panama
  • Average rainfall days in September: 24.7 days

The month with the highest number of rainy days is May (26.3 days).
The month with the least rainy days is February (18.2 days).

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Average sea temperature in September
El Porvenir, Panama

Average sea temperature in September - El Porvenir, Panama
  • Average sea temperature in September: 29.2°C

The best months for swimming (with the highest average sea temperature) are June and October (29.3°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).

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

Average daylight in September / Average sunshine in September - El Porvenir, Panama
  • Average daylight in September: 12h and 1min

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 4min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).

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Average sunshine days in September
El Porvenir, Panama

Average sunshine days in September - El Porvenir, Panama
  • Average sunshine days in September: 4 days

The month with the most sunshine days is February (6 days).
The month with the least sunshine days is November (3.3 days).

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Average UV index in September
El Porvenir, Panama

Average UV index in September - El Porvenir, 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).

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Average cloud cover in September
El Porvenir, Panama

Average cloud cover in September - El Porvenir, Panama
  • Average cloud cover in September: 39

The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 39).

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Average visibility in September
El Porvenir, Panama

Average visibility in September - El Porvenir, 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).

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El Porvenir, Panama

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