September weather forecast
Panama, OK

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Weather in September

September, the first month of the autumn in Panama, is still a warm month, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 63.5°F (17.5°C).

Temperature

September indicates a minor shift in the average high-temperature, from August's tropical 92.1°F (33.4°C) to a moderately hot 85.1°F (29.5°C). Panama reports a sharp reduction in temperature during September, averaging at a comfortable 63.5°F (17.5°C) at night.

Heat index

In September, the heat index is evaluated at a hot 93.2°F (34°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. 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 'feels like' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

In Panama, the average relative humidity in September is 71%.

Rainfall

In September, in Panama, Oklahoma, the rain falls for 11.7 days. Throughout September, 2.72" (69mm) of precipitation is accumulated. Throughout the year, in Panama, there are 148.5 rainfall days, and 34.33" (872mm) of precipitation is accumulated.

Snowfall

In Panama, snow does not fall in April through October.

Daylight

In Panama, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:51 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 7:03 pm CDT.

Sunshine

In September, the average sunshine is 9.4h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

How hot is it in Panama in September?

During September, Panama experiences an average high-temperature of 85.1°F (29.5°C) and a low-temperature of 63.5°F (17.5°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is evaluated at 93.2°F (34°C).

What is the average humidity in September in Panama?

In Panama, Oklahoma, the average relative humidity in September is 71%.

How many days does it rain in September in Panama?

In September, in Panama, the rain falls for 11.7 days. Throughout September, 2.72" (69mm) of precipitation is accumulated.

When it does not snow in Panama?

April through October are months without snowfall.

How many hours of daylight does Panama have in September?

The average day length in September is 12h and 23min.

When are sunrise and sunset in September in Panama?

In September, on the first day of the month, sunrise is at 6:51 am and sunset at 7:45 pm. On the last day of the month, in Panama, Oklahoma, sunrise is at 7:13 am and sunset at 7:03 pm CDT.

How long on average sun shines in September in Panama?

The average sunshine duration in September is 9.4h.

What is the UV index intensity in September in Panama?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Panama, OK

Average temperature in September - Panama, OK
  • Average high temperature in September: 85.1°F

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (48.2°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

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Average pressure in September
Panama, OK

Average pressure in September - Panama, OK
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Panama, OK

Average wind speed in September - Panama, OK
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in September
Panama, OK

Average humidity in September - Panama, OK
  • Average humidity in September: 71%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (69%).

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Average rainfall in September
Panama, OK

Average rainfall in September - Panama, OK
  • Average rainfall in September: 2.72"

The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is January (2.09").

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Average rainfall days in September
Panama, OK

Average rainfall days in September - Panama, OK
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is November (8.9 days).

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Average snowfall in September
Panama, OK

Average snowfall in September - Panama, OK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Panama, OK

Average snowfall days in September - Panama, OK
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Panama, OK
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 9h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

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Average sunshine days in September
Panama, OK

Average sunshine days in September - Panama, OK
  • Average sunshine days in September: 16.4 days

The months with the most sunshine days are January and December (19.3 days).
The months with the least sunshine days are July and August (13.5 days).

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Average UV index in September
Panama, OK

Average UV index in September - Panama, OK
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Panama, OK

Average cloud cover in September - Panama, OK
  • Average cloud cover in September: 26

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in September
Panama, OK

Average visibility in September - Panama, OK
  • Average visibility in September: 6mi

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

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Panama, Oklahoma, USA

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