September weather forecastGuarapito, Venezuela
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Guarapito, Venezuela, with an average temperature fluctuating between 25.5°C (77.9°F) and 29.5°C (85.1°F).Temperature
In Guarapito, the month of September registers the highest temperatures, averaging 29.5°C (85.1°F) at the peak and 25.5°C (77.9°F) at the lowest.Heat index
During September, the heat index is evaluated at a sweltering 35°C (95°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The least humid month is September, with an average relative humidity of 76%.Rainfall
In Guarapito, during September, the rain falls for 13.5 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, in Guarapito, there are 165.1 rainfall days, and 551mm (21.69") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 11min.On the first day of the month, sunrise is at 06:25 and sunset at 18:43. On the last day of September, sunrise is at 06:23 and sunset at 18:25 -04.
Sunshine
With an average of 9.5h of sunshine, September has the most sunshine of the year.UV index
March through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 7 in September suggests the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Guarapito, Venezuela
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is September (29.5°C).
The month with the lowest average high temperature is January (26.4°C).
- Average low temperature in September: 25.5°C
The months with the highest average low temperature are September and October (25.5°C).
The coldest month (with the lowest average low temperature) is February (23.1°C).
Average pressure in September
Guarapito, Venezuela
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Guarapito, Venezuela
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is February (14.5km/h).
The calmest months (with the lowest average wind speed) are October and November (9.9km/h).
Average humidity in September
Guarapito, Venezuela
- Average humidity in September: 76%
The months with the highest relative humidity are April, May, June and July (81%).
The month with the lowest relative humidity is September (76%).
Average rainfall in September
Guarapito, Venezuela
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is July (81mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in September
Guarapito, Venezuela
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (4.9 days).
Average daylight in September /
Average sunshine in September
Guarapito, Venezuela
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is April (Average sunshine: 8h and 42min).
Average sunshine days in September
Guarapito, Venezuela
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is February (22.4 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in September
Guarapito, Venezuela
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February and December (UV index 6).
Average cloud cover in September
Guarapito, Venezuela
- Average cloud cover in September: 23
The month with the most cloud cover is April (Cloud cover 34).
The months with the least cloud cover are January and September (Cloud cover 23).
Average visibility in September
Guarapito, Venezuela
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).





