September weather forecastSanta Fé, Venezuela
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Santa Fé, Venezuela, with an average temperature varying between 29.8°C (85.6°F) and 24.6°C (76.3°F).Temperature
Santa Fé experiences a transition to a still warm 29.8°C (85.6°F) in average high-temperatures with the arrival of September, not greatly differing from August's 29.3°C (84.7°F). In the month of September, an average of 24.6°C (76.3°F) marks the low-temperature.Heat index
In September, the average heat index is evaluated at a fiery hot 37°C (98.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
In Santa Fé, the average relative humidity in September is 79%.Rainfall
In Santa Fé, in September, during 24.9 rainfall days, 86mm (3.39") of precipitation is typically accumulated. In Santa Fé, Venezuela, during the entire year, the rain falls for 233.8 days and collects up to 717mm (28.23") of precipitation.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September, sunrise is at 06:08 and sunset at 18:26. On the last day of the month, sunrise is at 06:06 and sunset at 18:08 -04.
Sunshine
The average sunshine in September is 9.5h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Santa Fé are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 7 in September transforms into this advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Santa Fé, Venezuela
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is May (30.3°C).
The month with the lowest average high temperature is January (28.5°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is October (25.1°C).
The coldest month (with the lowest average low temperature) is January (23°C).
Average pressure in September
Santa Fé, Venezuela
- Average pressure in September: 1011.6mbar
The months with the highest atmospheric pressure are June and July (1013.3mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Santa Fé, Venezuela
- Average wind speed in September: 9.3km/h
The windiest months (with the highest average wind speed) are February and March (16.2km/h).
The calmest month (with the lowest average wind speed) is September (9.3km/h).
Average humidity in September
Santa Fé, Venezuela
- Average humidity in September: 79%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are March and April (73%).
Average rainfall in September
Santa Fé, Venezuela
- Average rainfall in September: 86mm
The wettest month (with the highest rainfall) is August (129mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in September
Santa Fé, Venezuela
- Average rainfall days in September: 24.9 days
The month with the highest number of rainy days is August (27.4 days).
The month with the least rainy days is February (7.4 days).
Average daylight in September /
Average sunshine in September
Santa Fé, 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 May (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in September
Santa Fé, Venezuela
- Average sunshine days in September: 3.1 days
The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is July (1.9 days).
Average UV index in September
Santa Fé, Venezuela
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Santa Fé, Venezuela
- Average cloud cover in September: 24
The months with the most cloud cover are July and August (Cloud cover 29).
The month with the least cloud cover is February (Cloud cover 18).
Average visibility in September
Santa Fé, Venezuela
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
