Weather in Cayo Coco in September 2025
- September is usually the hottest month of the year in Cayo Coco;
Average weather
Average temperature in Cayo Coco in September
The expected average maximum temperature in September is +29°C with a maximum of +31°C and a minimum of +25°C.
The average maximum temperature goes down 17% by the end of the month, compared with the beginning of the month, from +31°C to +30°C.
Is Cayo Coco warm or cold in September?
Cayo Coco is typically warm in September.
Maximum temperatures go up compared to the previous month from +29°C to +29°C. The minimum temperature also goes up from +27°C to +27°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is the hottest month in Cayo Coco, here is the comparison with other months:
Climate in Cayo Coco in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +29°C | +28°C | ||||
| Min. temperature | ||||||
| +22°C | +22°C | +20°C | ||||
| Max. temperature | ||||||
| +35°C | +35°C | +32°C | ||||
| Rainfall | ||||||
| 79 mm | 126 mm | 132 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 81% | 82% | 81% | ||||
| Air pressure | ||||||
| 1014 HPa | 1013 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 3 | 1 | 2 | ||||
| Cloudy days | ||||||
| 4 | 2 | 2 | ||||
| Rainy days | ||||||
| 23 | 26 | 26 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. The temperature levels stay the same in the area of +29°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 79 mm to 126 mm. Humidity rises from 81% to 82%. The average wind speed doesn’t change much during September, staying around 4 m/s. The days becoming less sunny, going from 3 sunny days in August to 1 in September.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Cayo Coco is gradually increasing during September, going from 4 m/s to 4 m/s over the course of the month.
Rain
How was the weather last September in Cayo Coco?
Climate Change over Years
The climate in Cayo Coco in September has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+26°C) and the highest in 2019 (+30°C). The driest year was 2004 with only 400 mm of rainfall, and the wettest year was 2007 with 1237 mm.
FAQ
Is September a good time to visit Cayo Coco?
Can you sunbathe in Cayo Coco in September?
Is Cayo Coco rainy in September?
Is it sunny in Cayo Coco in September?
Other cities in Cuba
Monthly weather in Cayo Coco
Source of the data
For this page, we’ve looked at the typical weather in Cayo Coco, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.