September weather forecast
Las Cumbres, Panama

In September, Las Cumbres experiences a minor dip in the temperature. The level of precipitation is decreased from August, giving a hint of approaching dry season. The humidity stays relatively consistent, administering a moist atmosphere. The winds pick up in this period, making it a blissful respite from the humidity. Residents and tourists alike, enjoy milder mornings and breezy evenings, making September the start of an ideal time for outdoor activities.

Temperature

With the advent of September, Las Cumbres's high-temperatures adjust to a still warm 29.1°C (84.4°F), closely aligning with the preceding month. Nights in September cool down, indicating a minor disparity from daytime highs with an average low-temperature of 24.1°C (75.4°F).

Heat index

The average heat index in September is estimated at a sweltering 36°C (96.8°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In September, the average relative humidity is 86%.

Rainfall

In September, the rain falls for 24.4 days. Throughout September, 161mm (6.34") of precipitation is accumulated. Throughout the year, there are 282 rainfall days, and 1912mm (75.28") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:09 and sunset at 18:26. On the last day of September, sunrise is at 06:06 and sunset at 18:09 EST.

Sunshine

In September, the average sunshine is 7.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.