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
September brings an average high-temperature of a still warm 28.2°C (82.8°F), showing a slight difference from August's 27.4°C (81.3°F). Guafalito, in the month of September, anticipates a consistent average low-temperature of 20.8°C (69.4°F).Heat index
The heat index for September is computed to be a tropical 33°C (91.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.For clarity, heat index numbers account for light winds and areas under shade. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humidity
In Guafalito, the average relative humidity in September is 83%.Rainfall
In September, in Guafalito, the rain falls for 24.5 days. Throughout September, 103mm (4.06") of precipitation is accumulated. In Guafalito, during the entire year, the rain falls for 239 days and collects up to 1046mm (41.18") of precipitation.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September, sunrise is at 06:23 and sunset at 18:40. On the last day of the month, sunrise is at 06:20 and sunset at 18:23 -04.
Sunshine
In Guafalito, 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 vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 6 in September transforms into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Guafalito?
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?
How long on average sun shines in September?
What is the month with the lowest UV index?
What is the UV index intensity in September?
Average temperature in September
Guafalito, 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
Guafalito, 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
Guafalito, 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
Guafalito, 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
Guafalito, 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
Guafalito, 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
Guafalito, 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 36min).
- 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
Guafalito, 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
Guafalito, 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
Guafalito, 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
Guafalito, 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).
