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
Marchena witnesses its highest temperatures in September and October, reaching an average of 28.9°C (84°F).Heat index
The heat index value during September is estimated at a hot 34°C (93.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.In terms of the heat index, values are set with light wind and shade conditions in mind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
The average relative humidity in September in Marchena is 79%.Rainfall
In September, the rain falls for 18.5 days. Throughout September, 64mm (2.52") of precipitation is accumulated. In Marchena, during the entire year, the rain falls for 220.5 days and collects up to 653mm (25.71") of precipitation.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, in Marchena, 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 in Marchena.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. 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 risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What are the warmest months in Marchena?
How hot is September in Marchena?
What is the average humidity in September in Marchena?
How much does it rain in Marchena in September?
What is the average length of the day in September in Marchena?
When are sunrise and sunset in September in Marchena?
What are the months with the most sunshine in Marchena?
How many hours of sunshine does Marchena have in September?
What are the months with the highest UV index in Marchena?
What are the months with the lowest UV index in Marchena?
How high is the UV index in September in Marchena?
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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