Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The month of September, characterized by an average high of 28.8°C (83.8°F) and a low of 25.9°C (78.6°F), is recognized as the warmest.Heat index
For most parts of September, the heat index is calculated to be a hot 34°C (93.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild 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 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
The months with the lowest humidity are March and September, with an average relative humidity of 78%.Rainfall
In September, the rain falls for 21.9 days. Throughout September, 71mm (2.8") of precipitation is accumulated. In Cerro Negro, Venezuela, during the entire year, the rain falls for 227.8 days and collects up to 561mm (22.09") of precipitation.Daylight
The average length of the day in September in Cerro Negro is 12h and 11min.On the first day of September in Cerro Negro, sunrise is at 06:06 and sunset at 18:25. On the last day of the month, sunrise is at 06:04 and sunset at 18:06 -04.
Sunshine
In September, the average sunshine in Cerro Negro is 9.2h.UV index
February through 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 health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the warmest month in Cerro Negro?
How hot is it in Cerro Negro in September?
What are the least humid months in Cerro Negro?
What is the average humidity in September in Cerro Negro?
How many days does it rain in September in Cerro Negro?
How many hours of daylight does Cerro Negro have in September?
When are sunrise and sunset in September in Cerro Negro?
How long on average sun shines in September in Cerro Negro?
What are the months with the highest UV index in Cerro Negro?
How high is the UV index in September in Cerro Negro?
Average temperature in September
Cerro Negro, Venezuela
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.6°C).
- Average low temperature in September: 25.9°C
The month with the highest average low temperature is October (26.1°C).
The coldest month (with the lowest average low temperature) is February (23.7°C).
Average pressure in September
Cerro Negro, Venezuela
- Average pressure in September: 1011.7mbar
The months with the highest atmospheric pressure are June and July (1013.5mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in September
Cerro Negro, Venezuela
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is September (11.5km/h).
Average humidity in September
Cerro Negro, Venezuela
- Average humidity in September: 78%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are March and September (78%).
Average rainfall in September
Cerro Negro, Venezuela
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is August (92mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in September
Cerro Negro, Venezuela
- Average rainfall days in September: 21.9 days
The months with the highest number of rainy days are July and August (25.1 days).
The month with the least rainy days is February (10.3 days).
Average daylight in September /
Average sunshine in September
Cerro Negro, Venezuela
- Average daylight in September: 12h and 1min
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 1min
The months with the most sunshine are May and June (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in September
Cerro Negro, Venezuela
- Average sunshine days in September: 1.8 days
The month with the most sunshine days is March (13.4 days).
The month with the least sunshine days is August (0.7 days).
Average UV index in September
Cerro Negro, Venezuela
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Cerro Negro, Venezuela
- Average cloud cover in September: 23
The months with the most cloud cover are June, July and November (Cloud cover 26).
The month with the least cloud cover is February (Cloud cover 16).
Average visibility in September
Cerro Negro, 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).
Cerro Negro, Venezuela
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