September weather forecastLa Paz, Cuba
September
Weather in September
September, the first month of the autumn in La Paz, is also a hot month, with an average temperature fluctuating between 31.5°C (88.7°F) and 23.7°C (74.7°F).Temperature
September's weather records an average high-temperature of a still tropical 31.5°C (88.7°F), showing little deviation from August. La Paz's nights in September experience an average temperature drop to a warm 23.7°C (74.7°F).Heat index
The heat index value during September is evaluated at an extremely hot 43°C (109.4°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for 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.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
The months with the highest humidity are September and October, with an average relative humidity of 82%.Rainfall
In La Paz, during September, the rain falls for 22.4 days and regularly aggregates up to 88mm (3.46") of precipitation. Throughout the year, there are 174.8 rainfall days, and 625mm (24.61") of precipitation is accumulated.Daylight
In La Paz, the average length of the day in September is 12h and 16min.On the first day of the month, sunrise is at 06:58 and sunset at 19:31. On the last day of September, in La Paz, sunrise is at 07:06 and sunset at 19:03 CDT.
Sunshine
In La Paz, the average sunshine in September is 9.5h.UV index
The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
La Paz, Cuba
- Average high temperature in September: 31.5°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in September: 23.7°C
The months with the highest average low temperature are July and August (24.3°C).
The coldest month (with the lowest average low temperature) is January (19.3°C).
Average pressure in September
La Paz, Cuba
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed in September
La Paz, Cuba
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is March (11.3km/h).
The calmest month (with the lowest average wind speed) is June (7.9km/h).
Average humidity in September
La Paz, Cuba
- Average humidity in September: 82%
The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is March (70%).
Average rainfall in September
La Paz, Cuba
- Average rainfall in September: 88mm
The wettest month (with the highest rainfall) is May (98mm).
The driest month (with the least rainfall) is March (12mm).
Average rainfall days in September
La Paz, Cuba
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is September (22.4 days).
The month with the least rainy days is February (6.3 days).
Average daylight in September /
Average sunshine in September
La Paz, Cuba
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in September: 9h and 30min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in September
La Paz, Cuba
- Average sunshine days in September: 6.3 days
The month with the most sunshine days is December (22.7 days).
The month with the least sunshine days is September (6.3 days).
Average UV index in September
La Paz, Cuba
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in September
La Paz, Cuba
- Average cloud cover in September: 27
The months with the most cloud cover are January, May and October (Cloud cover 33).
The months with the least cloud cover are February, March, July and September (Cloud cover 27).
Average visibility in September
La Paz, Cuba
- Average visibility in September: 9km
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (9km).





