September weather forecastMontañuela, Panama

September weather for Montañuela, Panama: The first month of the autumn, September, is still a warm month in Montañuela, Panama, with temperature in the range of an average low of 22.4°C (72.3°F) and an average high of 29.8°C (85.6°F). The average heat index, which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 39°C (102.2°F).

September

Weather in September

The first month of the autumn, September, is still a warm month in Montañuela, Panama, with temperature in the range of an average low of 22.4°C (72.3°F) and an average high of 29.8°C (85.6°F).

Temperature

As Montañuela welcomes September, the average high-temperature is noted at a still moderately hot 29.8°C (85.6°F), closely aligning with the preceding month. An average minimum temperature of 22.4°C (72.3°F) marks the month of September.

Heat index

The heat index value during September is estimated at a torrid 39°C (102.2°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

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

Rainfall

In Montañuela, during September, the rain falls for 29.5 days and regularly aggregates up to 262mm (10.31") of precipitation. Throughout the year, in Montañuela, there are 269.3 rainfall days, and 2235mm (87.99") of precipitation is accumulated.

Daylight

In Montañuela, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:31. On the last day of September, sunrise is at 06:11 and sunset at 18:14 EST.

Sunshine

In September, the average sunshine 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 reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

The average high-temperature, in September, in Montañuela, is 29.8°C (85.6°F), while the average low-temperature is 22.4°C (72.3°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 39°C (102.2°F).

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

The average relative humidity in September in Montañuela is 88%.

In Montañuela, in September, during 29.5 rainfall days, 262mm (10.31") of precipitation is typically accumulated.

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

In September, on the first day of the month, sunrise is at 06:15 and sunset at 18:31. On the last day of the month, sunrise is at 06:11 and sunset at 18:14 EST.

In September, the average sunshine duration is 7.4h.

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

The average daily maximum UV index in September in Montañuela is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Montañuela, 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 pressure in September
Montañuela, Panama

  • Average pressure in September: 1010.2mbar

The month with the highest atmospheric pressure is January (1010.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).

Average wind speed in September
Montañuela, Panama

  • Average wind speed in September: 4.6km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest months (with the lowest average wind speed) are June and July (4.2km/h).

Average humidity in September
Montañuela, Panama

  • Average humidity in September: 88%

The 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
Montañuela, 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
Montañuela, 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
Montañuela, 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 42min).

  • Average sunshine in September: 7h and 24min

The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is October (Average sunshine: 6h and 42min).

Average sunshine days in September
Montañuela, Panama

  • Average sunshine days in September: 0.4 days

The month with the most sunshine days is February (21.1 days).
The month with the least sunshine days is October (0.1 days).

Average UV index in September
Montañuela, Panama

  • Average UV index in September: 7

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

Average cloud cover in September
Montañuela, Panama

  • Average cloud cover in September: 53

The month with the most cloud cover is October (Cloud cover 58).
The month with the least cloud cover is February (Cloud cover 18).

Average visibility in September
Montañuela, Panama

  • Average visibility in September: 6km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are August, September, October and November (6km).