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
September and October are identified as the warmest months, with an average high-temperature of 28.9°C (84°F).Heat index
For most parts of September, the heat index is estimated at a hot 34°C (93.2°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
In Marchena, Curaçao, the average relative humidity in September is 79%.Rainfall
In Marchena, in September, during 18.5 rainfall days, 64mm (2.52") of precipitation is typically accumulated. Throughout the year, there are 220.5 rainfall days, and 653mm (25.71") of precipitation is accumulated.Daylight
In Marchena, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 06:25 and sunset at 18:45. On the last day of September, sunrise is at 06:24 and sunset at 18:26 AST.
Sunshine
August and September, with an average of 9.5h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 7 during September translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete 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
What time of the year is the hottest?
How hot is September?
What is the average humidity in September in Marchena?
How many days does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
What are the months with the most sunshine?
How many hours of sunshine does Marchena have in September?
What are the months with the highest UV index?
What are the months with the lowest UV index?
What is the UV index intensity in September?
Average temperature in September
Marchena, Curaçao
- Average high temperature in September: 28.9°C
The warmest months (with the highest average high temperature) are September and October (28.9°C).
The month with the lowest average high temperature is February (26.4°C).
- Average low temperature in September: 28.3°C
The month with the highest average low temperature is September (28.3°C).
The coldest month (with the lowest average low temperature) is February (25.9°C).
Average pressure in September
Marchena, Curaçao
- Average pressure in September: 1010.7mbar
The month with the highest atmospheric pressure is January (1013.1mbar).
The months with the lowest atmospheric pressure are October and November (1010.1mbar).
Average wind speed in September
Marchena, Curaçao
- Average wind speed in September: 26.8km/h
The windiest month (with the highest average wind speed) is June (34.1km/h).
The calmest month (with the lowest average wind speed) is November (24.6km/h).
Average humidity in September
Marchena, Curaçao
- Average humidity in September: 79%
The month with the highest relative humidity is May (83%).
The months with the lowest relative humidity are October, November and December (78%).
Average rainfall in September
Marchena, Curaçao
- Average rainfall in September: 64mm
The wettest month (with the highest rainfall) is November (129mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in September
Marchena, Curaçao
- Average rainfall days in September: 18.5 days
The month with the highest number of rainy days is November (24.7 days).
The month with the least rainy days is April (13.9 days).
Average daylight in September /
Average sunshine in September
Marchena, Curaçao
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 9h and 3min
The months with the most sunshine are August and September (Average sunshine: 9h and 30min).
The months with the least sunshine are March, April and December (Average sunshine: 8h and 30min).
Average sunshine days in September
Marchena, Curaçao
- Average sunshine days in September: 9 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is November (3.7 days).
Average UV index in September
Marchena, Curaçao
- 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
Marchena, Curaçao
- Average cloud cover in September: 24
The months with the most cloud cover are March and April (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in September
Marchena, Curaçao
- 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).
Marchena, Curaçao
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