September weather forecast
Penonome, Panama

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Weather in September

September in Penonome, Panama ushers in slight relief from the rain. It brings similar temperatures from August, alongside shorter daylight hours and reduced rain days. Humidity levels also remain high during this month. Despite this relief, September is saturated with rain, as the city receives a total of 190mm (7.48") rainfall. Weather conditions maintain a steady rhythm with maximum temperatures of 29.7°C (85.5°F) and minimum temperatures of 22.5°C (72.5°F).

Temperature

The average high-temperature in Penonome during September is a still moderately hot 29.7°C (85.5°F), almost matching the conditions of the preceding month. During the month of September, the temperature in Penonome generally drops to a low average of 22.5°C (72.5°F).

Heat index

September's average heat index is appraised at a fiery hot 38°C (100.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In September, the average relative humidity in Penonome is 86%.

Rainfall

In Penonome, during September, the rain falls for 27 days and regularly aggregates up to 190mm (7.48") of precipitation. In Penonome, during the entire year, the rain falls for 247.4 days and collects up to 1423mm (56.02") of precipitation.

Daylight

In Penonome, the average length of the day in September is 12h and 10min.
On the first day of September in Penonome, sunrise is at 06:12 and sunset at 18:29. On the last day of the month, sunrise is at 06:09 and sunset at 18:12 EST.

Sunshine

The average sunshine in September in Penonome is 7.7h.

UV index

The months with the lowest UV index are July through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 6 transforms into these recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

Is it hot in Penonome during September?

During September, Penonome experiences an average high-temperature of 29.7°C (85.5°F) and a low-temperature of 22.5°C (72.5°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in September is appraised at 38°C (100.4°F).

What is the average humidity in September in Penonome?

In Penonome, the average relative humidity in September is 86%.

How many days does it rain in September in Penonome?

In Penonome, Panama, during September, the rain falls for 27 days and regularly aggregates up to 190mm (7.48") of precipitation.

What is the average length of the day in September in Penonome?

In Penonome, Panama, the average day length in September is 12h and 10min.

What time are sunrise and sunset in September in Penonome?

On the first day of September in Penonome, Panama, sunrise is at 06:12 and sunset at 18:29. On the last day of the month, sunrise is at 06:09 and sunset at 18:12 EST.

How long on average sun shines in September in Penonome?

The average sunshine duration in September is 7.7h.

When is the lowest UV index in Penonome?

July through December, with an average maximum UV index of 6, are months with the lowest UV index in Penonome.

What is the UV index intensity in September in Penonome?

In September, the average daily maximum UV index in Penonome is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in September
Penonome, Panama

Average temperature in September - Penonome, Panama
  • Average high temperature in September: 29.7°C

The warmest month (with the highest average high temperature) is April (32.3°C).
The months with the lowest average high temperature are October and November (29.3°C).

  • Average low temperature in September: 22.5°C

The month with the highest average low temperature is May (23.8°C).
The coldest months (with the lowest average low temperature) are January and December (22.3°C).

Average pressure in September
Penonome, Panama

Average pressure in September - Penonome, Panama
  • Average pressure in September: 1010.1mbar

The months with the highest atmospheric pressure are January and March (1010.8mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

Average wind speed in September
Penonome, Panama

Average wind speed in September - Penonome, Panama
  • Average wind speed in September: 5.3km/h

The windiest months (with the highest average wind speed) are February and March (15.1km/h).
The calmest month (with the lowest average wind speed) is September (5.3km/h).

Average humidity in September
Penonome, Panama

Average humidity in September - Penonome, Panama
  • Average humidity in September: 86%

The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is March (72%).

Average rainfall in September
Penonome, Panama

Average rainfall in September - Penonome, Panama
  • Average rainfall in September: 190mm

The wettest month (with the highest rainfall) is August (228mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in September
Penonome, Panama

Average rainfall days in September - Penonome, Panama
  • Average rainfall days in September: 27 days

The month with the highest number of rainy days is October (28.9 days).
The month with the least rainy days is February (6.1 days).

Average daylight in September /
Average sunshine in September
Penonome, Panama

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

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 4min

The months with the most sunshine are January and February (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).

Average sunshine days in September
Penonome, Panama

Average sunshine days in September - Penonome, Panama
  • Average sunshine days in September: 2.2 days

The month with the most sunshine days is March (19 days).
The month with the least sunshine days is October (1.7 days).

Average UV index in September
Penonome, Panama

Average UV index in September - Penonome, Panama
  • Average UV index in September: 6

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

Average cloud cover in September
Penonome, Panama

Average cloud cover in September - Penonome, Panama
  • Average cloud cover in September: 51

The month with the most cloud cover is October (Cloud cover 56).
The month with the least cloud cover is February (Cloud cover 27).

Average visibility in September
Penonome, Panama

Average visibility in September - Penonome, Panama
  • Average visibility in September: 7km

The months with the highest visibility are February, March and April (10km).
The month with the lowest visibility is October (6km).

Penonome, Panama

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