Santa Fe
Panama
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Santa Fe, Panama

The first month of the autumn, September, is also a moderately hot month in Santa Fe, Panama, with average temperature fluctuating between 29.8°C (85.6°F) and 22.4°C (72.3°F).

Temperature

In Santa Fe, the average high-temperature is practically the same as in August - a still moderately hot 29.8°C (85.6°F). In September, in Santa Fe, the average low-temperature is 22.4°C (72.3°F).

Heat index

The average heat index is evaluated at a sweltering 39.4°C (102.9°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, differences in body mass, height, and shape, metabolic differences), and activity. 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 especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

Months with the highest humidity are July through October, with an average relative humidity of 88%.

Rainfall

In Santa Fe, in September, it is raining for 29.5 days, with typically 262mm (10.31") of accumulated precipitation. In Santa Fe, during the entire year, the rain falls for 269.3 days and collects up to 2235mm (87.99") of precipitation.

Daylight

The average length of the day in September is 12.2h.

Sunshine

The average sunshine in Santa Fe is 7.4h.

UV index

January through June and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Santa Fe?

In September, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 22.4°C (72.3°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, in September is estimated at 39.4°C (102.9°F).

What is the most humid month in Santa Fe?

July through October, with an average relative humidity of 88%, are most humid months in Santa Fe.

What is the average humidity in September in Santa Fe?

In Santa Fe, the average relative humidity in September is 88%.

How many days does it rain in September in Santa Fe?

In Santa Fe, Panama, during September, the rain falls for 29.5 days and regularly aggregates up to 262mm (10.31") of precipitation.

How many hours of daylight does Santa Fe have in September?

In September, the average length of the day is 12.2h.

How long on average sun shines in September in Santa Fe?

In Santa Fe, the average sunshine in September is 7.4h.

When is the highest UV index in Santa Fe?

Months with the highest UV index are January through June and September, with an average maximum UV index of 7.

What is the UV index intensity in September in Santa Fe?

The average daily maximum UV index in September in Santa Fe is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.
Average temperature in September - Santa Fe, Panama
  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is March (34.6°C).
The month with the lowest average high temperature is October (29.2°C).

  • Average low temperature in September: 22.4°C

The month with the highest average low temperature is April (23.7°C).
The coldest month (with the lowest average low temperature) is January (21.2°C).

Average humidity in September - Santa Fe, Panama
  • Average humidity in September: 88%

Months with the highest relative humidity are July, August, September and October (88%).
The month with the lowest relative humidity is March (65%).

Average rainfall in September - Santa Fe, Panama
  • Average rainfall in September: 262mm

The wettest month (with the highest rainfall) is August (309mm).
The driest month (with the least rainfall) is February (11mm).

Average rainfall days in September - Santa Fe, Panama
  • Average rainfall days in September: 29.5 days

The month with the highest number of rainy days is October (31 days).
The month with the least rainy days is February (5.3 days).

Average daylight in September / Average sunshine in September - Santa Fe, Panama
  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.6h).
The month with the shortest days is December (Average daylight: 11.6h).

  • Average sunshine in September: 7.4h

The month with the most sunshine is January (Average sunshine: 9.6h).
The month with the least sunshine is October (Average sunshine: 6.7h).

Average UV index in September - Santa Fe, Panama
  • Average UV index in September: 7

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