Weather in Freeport in September 2025
- September is usually the wettest month of the year in Freeport;
Average weather
Average temperature in Freeport in September
The expected average maximum temperature in September is +29°C with a maximum of +30°C and a minimum of +25°C.
The average maximum temperature goes down 20% by the end of the month, compared with the beginning of the month, from +30°C to +29°C.
Is Freeport warm or cold in September?
Freeport is typically warm in September.
Maximum temperatures go down compared to the previous month from +29°C to +28°C. The minimum temperature also goes down from +27°C to +26°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is one of the warmest months in Freeport, here is the comparison with other months:
Climate in Freeport in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +28°C | +27°C | ||||
| Min. temperature | ||||||
| +22°C | +20°C | +14°C | ||||
| Max. temperature | ||||||
| +34°C | +34°C | +32°C | ||||
| Rainfall | ||||||
| 131 mm | 156 mm | 115 mm | ||||
| Wind | ||||||
| 3 m/s | 4 m/s | 5 m/s | ||||
| Humidity | ||||||
| 80% | 81% | 77% | ||||
| Air pressure | ||||||
| 1015 HPa | 1014 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 2 | 2 | 3 | ||||
| Cloudy days | ||||||
| 3 | 3 | 6 | ||||
| Rainy days | ||||||
| 22 | 22 | 21 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. It’s getting colder in September. From +29°C in the day, the average maximum temperature lowers to +28°C. Prepare for more rain. Average rainfall goes from 131 mm to 156 mm. Humidity rises from 80% to 81%. Winds are stronger in comparison to August, going up from 3 m/s to 4 m/s on average. The amount of sunny days stay about the same, averaging 2 sunny days during the month.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Freeport is gradually increasing during September, going from 2 m/s to 3 m/s over the course of the month.
Rain
How was the weather last September in Freeport?
Climate Change over Years
The climate in Freeport in September has not changed much over the last 43 years.
The average temperature was the lowest in 1981 (+25°C) and the highest in 2019 (+29°C). The driest year was 2000 with only 664 mm of rainfall, and the wettest year was 1983 with 1599 mm.
FAQ
Is September a good time to visit Freeport?
Can you sunbathe in Freeport in September?
Is Freeport rainy in September?
Is it sunny in Freeport in September?
Monthly weather in Freeport
Source of the data
For this page, we’ve looked at the typical weather in Freeport, 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.
