September weather forecastAtacames Canton, Ecuador
September
Weather in September
September in Atacames Canton, Ecuador extends the unbroken streak of drier and warmer weather. The volume of rainfall reportedly rises to 43mm (1.69"), but not remarkably enough to upset the extended dry spell. Moving into October, the inhabitants expect equivalent conditions. The periods of daylight keep to their stable course, as does the intensity of sunlight. Notably, the UV index remains undiluted through these months, underlining the weather's tropical character.Temperature
The temperature hits its lowest levels in July through December, recording an average high-temperature of 28°C (82.4°F).Rainfall
In Atacames Canton, in September, during 9 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, in Atacames Canton, Ecuador, there are 137 rainfall days, and 1185mm (46.65") of precipitation is accumulated.Sea temperature
The months with the coldest seawater in Atacames Canton are January, March, April, July through December, with an average sea temperature of 26°C (78.8°F).Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and similar water activities, ensuring pleasure and comfort for extended periods without feeling uneasy.
Daylight
The average length of the day in September is 12h and 7min.On the first day of the month, sunrise is at 06:15 and sunset at 18:23. On the last day of September, sunrise is at 06:05 and sunset at 18:12 -05.
Sunshine
The months with the least sunshine are August through December, with an average of 2h of sunshine.UV index
The months with the highest UV index are January through June, August through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 12 in September leads to these guidelines:
Adopt all essential precautions. Preventing sun harm is crucial. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Atacames Canton, Ecuador
- Average high temperature in September: 28°C
The warmest months (with the highest average high temperature) are March and April (30°C).
The months with the lowest average high temperature are July, August, September, October, November and December (28°C).
- Average low temperature in September: 21°C
The months with the highest average low temperature are February, March, April and May (23°C).
The coldest months (with the lowest average low temperature) are August and September (21°C).
Average rainfall in September
Atacames Canton, Ecuador
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is February (200mm).
The driest month (with the least rainfall) is November (32mm).
Average rainfall days in September
Atacames Canton, Ecuador
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is January (16 days).
The month with the least rainy days is November (6 days).
Average sea temperature in September
Atacames Canton, Ecuador
- Average sea temperature in September: 26°C
The best months for swimming (with the highest average sea temperature) are February, May and June (27°C).
The coldest months (with the lowest average sea temperature) are January, March, April, July, August, September, October, November and December (26°C).
Average daylight in September /
Average sunshine in September
Atacames Canton, Ecuador
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in September: 2h
The months with the most sunshine are March and April (Average sunshine: 4h).
The months with the least sunshine are August, September, October, November and December (Average sunshine: 2h).
Average UV index in September
Atacames Canton, Ecuador
- Average UV index in September: 12
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 12).
The month with the lowest UV index is July (UV index 11).





