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
September
Weather in September
Temperature
The arrival of September brings an average high-temperature of a still warm 28.2°C (82.8°F), subtly diverging from August's 27.4°C (81.3°F). In the month of September, Guacara records a consistent average low-temperature of 20.8°C (69.4°F).Heat index
The heat index value during September is evaluated at a hot 33°C (91.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. 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.
Humidity
The average relative humidity in September is 83%.Rainfall
In Guacara, in September, it is raining for 24.5 days, with typically 103mm (4.06") of accumulated precipitation. Throughout the year, there are 239 rainfall days, and 1046mm (41.18") of precipitation is accumulated.Daylight
In Guacara, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 06:22 and sunset at 18:40. On the last day of September, sunrise is at 06:20 and sunset at 18:22 -04.
Sunshine
In Guacara, the average sunshine in September is 9.2h.UV index
The months with the lowest UV index are January, February, May through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 during September translates into the following directions:
Fend off overexposure. Sun protection is vital. 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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September in Guacara?
How long on average sun shines in September?
When is the lowest UV index?
What is the UV index intensity in September?
Average temperature in September
Guacara, Venezuela
- Average high temperature in September: 28.2°C
The warmest month (with the highest average high temperature) is March (30°C).
The month with the lowest average high temperature is July (27.1°C).
- Average low temperature in September: 20.8°C
The months with the highest average low temperature are April and May (21.9°C).
The coldest month (with the lowest average low temperature) is January (20.1°C).
Average pressure in September
Guacara, Venezuela
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in September
Guacara, Venezuela
- Average wind speed in September: 5.4km/h
The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is October (4.9km/h).
Average humidity in September
Guacara, Venezuela
- Average humidity in September: 83%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (72%).
Average rainfall in September
Guacara, Venezuela
- Average rainfall in September: 103mm
The wettest month (with the highest rainfall) is July (134mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in September
Guacara, Venezuela
- Average rainfall days in September: 24.5 days
The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is February (6.9 days).
Average daylight in September /
Average sunshine in September
Guacara, 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 month with the most sunshine is February (Average sunshine: 9h and 30min).
The months with the least sunshine are May and July (Average sunshine: 8h and 12min).
Average sunshine days in September
Guacara, Venezuela
- Average sunshine days in September: 4.4 days
The month with the most sunshine days is February (19.6 days).
The month with the least sunshine days is July (3.3 days).
Average UV index in September
Guacara, Venezuela
- Average UV index in September: 6
The months with the highest UV index are March and April (UV index 7).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Guacara, Venezuela
- Average cloud cover in September: 31
The months with the most cloud cover are May, July and November (Cloud cover 41).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in September
Guacara, Venezuela
- Average visibility in September: 9km
The months with the highest visibility are January, February and March (10km).
The month with the lowest visibility is July (8km).
