September weather forecastLajamina, Panama
September
Weather in September
September, the first month of the autumn in Lajamina, is still a warm month, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 23.2°C (73.8°F).Temperature
The commencement of September brings an average high-temperature of a still warm 29.5°C (85.1°F), marking an inconsequential divergence from August. Lajamina's nighttime temperature in September drops to an average of 23.2°C (73.8°F).Heat index
In September, the heat index is evaluated at a very hot 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
The average relative humidity in September in Lajamina is 85%.Rainfall
In Lajamina, during September, the rain falls for 28.3 days and regularly aggregates up to 160mm (6.3") of precipitation. Throughout the year, in Lajamina, there are 261.2 rainfall days, and 1359mm (53.5") of precipitation is accumulated.Daylight
In September, the average length of the day in Lajamina is 12h and 10min.On the first day of the month, sunrise is at 06:12 and sunset at 18:28. On the last day of September, sunrise is at 06:08 and sunset at 18:12 EST.
Sunshine
In September, the average sunshine is 8.2h.UV index
January through September, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 7 suggests these recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lajamina, Panama
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is April (31.8°C).
The months with the lowest average high temperature are October and November (29°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is May (24.5°C).
The coldest month (with the lowest average low temperature) is December (23°C).
Average pressure in September
Lajamina, Panama
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is March (1010.8mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in September
Lajamina, Panama
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is September (6km/h).
Average humidity in September
Lajamina, Panama
- Average humidity in September: 85%
The month with the highest relative humidity is October (86%).
The month with the lowest relative humidity is March (72%).
Average rainfall in September
Lajamina, Panama
- Average rainfall in September: 160mm
The wettest month (with the highest rainfall) is October (197mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in September
Lajamina, Panama
- Average rainfall days in September: 28.3 days
The month with the highest number of rainy days is October (30.3 days).
The month with the least rainy days is February (5.5 days).
Average daylight in September /
Average sunshine in September
Lajamina, 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: 8h and 12min
The months with the most sunshine are January and February (Average sunshine: 9h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Lajamina, Panama
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is March (19.5 days).
The months with the least sunshine days are October and November (0.5 days).
Average UV index in September
Lajamina, Panama
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in September
Lajamina, Panama
- Average cloud cover in September: 43
The month with the most cloud cover is October (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 23).
Average visibility in September
Lajamina, Panama
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and April (10km).
The months with the lowest visibility are August, September, October and November (8km).





