September weather forecastGariche, Panama
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Gariche, Panama, with an average temperature ranging between min 22.5°C (72.5°F) and max 29.1°C (84.4°F).Temperature
September's onset brings an average high-temperature of a still moderately hot 29.1°C (84.4°F), showing a minute difference from August's 29.4°C (84.9°F). In Gariche, September's nights observe an average temperature dip to an agreeable 22.5°C (72.5°F).Heat index
The heat index value for September is computed to be a torrid 36°C (96.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
In September, the average relative humidity is 83%.Rainfall
In Gariche, during September, the rain falls for 22 days and regularly aggregates up to 137mm (5.39") of precipitation. In Gariche, during the entire year, the rain falls for 217.9 days and collects up to 1377mm (54.21") of precipitation.Daylight
The average length of the day in September is 12h and 10min.On the first day of September in Gariche, sunrise is at 06:22 and sunset at 18:39. On the last day of the month, sunrise is at 06:19 and sunset at 18:22 EST.
Sunshine
The average sunshine in September is 8.3h.UV index
The months with the highest UV index are January through July and September, 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 rays for the ordinary person.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gariche, Panama
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is March (33°C).
The month with the lowest average high temperature is October (28.5°C).
- Average low temperature in September: 22.5°C
The month with the highest average low temperature is May (23.7°C).
The coldest month (with the lowest average low temperature) is January (21.3°C).
Average pressure in September
Gariche, Panama
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in September
Gariche, Panama
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest months (with the lowest average wind speed) are July and August (5.8km/h).
Average humidity in September
Gariche, Panama
- Average humidity in September: 83%
The month with the highest relative humidity is October (84%).
The month with the lowest relative humidity is March (62%).
Average rainfall in September
Gariche, Panama
- Average rainfall in September: 137mm
The wettest month (with the highest rainfall) is October (221mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in September
Gariche, Panama
- Average rainfall days in September: 22 days
The month with the highest number of rainy days is October (26.8 days).
The month with the least rainy days is February (7.7 days).
Average daylight in September /
Average sunshine in September
Gariche, 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 36min).
- Average sunshine in September: 8h and 18min
The months with the most sunshine are January and February (Average sunshine: 9h and 42min).
The month with the least sunshine is October (Average sunshine: 7h and 36min).
Average sunshine days in September
Gariche, Panama
- Average sunshine days in September: 7.4 days
The month with the most sunshine days is March (18.1 days).
The month with the least sunshine days is November (1.4 days).
Average UV index in September
Gariche, Panama
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are August, October, November and December (UV index 6).
Average cloud cover in September
Gariche, Panama
- Average cloud cover in September: 38
The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in September
Gariche, Panama
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).





