Port Antonio in september: average Weather, Temperature and Climate
Weather in Port Antonio in september 2025
The weather in Port Antonio in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
83°F
Moderate rain at times
44% of time
27%
13%
12%
Weather at 12pm
86°F
Clear/Sunny
32% of time
31%
24%
13%
Weather at 6pm
83°F
Clear/Sunny
34% of time
30%
19%
17%
Weather at 3am
81°F
37%
30%
16%
11%
Evolution of daily average temperature and precipitation in Port Antonio in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Port Antonio in september.
The climate of Port Antonio in september is tolerable
In september in Port Antonio, the climate is wet (with 11.7in of precipitation over 16 days). The weather is worst than the previous month since in august there is an average of 13.7in of rainfall over 18 days.
The climate quite pleasant around this city the month of september. Temperatures are up to 86°F. In the morning the temperature drops to 83°F. Thus, the mean temperature average on this month of september in Port Antonio is 85°F. These temperatures are far removed from those records observed in Port Antonio in the month of september with a maximum record of 90°F in 2017 and a minimum record of 77°F in 2021. You can expect to have about 15 days with temperatures up to 86°F, or 50 of the month.
Day length in Port Antonio in september is 12:14. The sun rises at 05:54 and sets at 18:08.
With proper weather, the month of september is okay (but not the best) to go in this city.
Seasonal average climate and temperature of Port Antonio in september
Check below seasonal norms These statistics are generated from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 90°F (2017) | ||||
| Lowest record temperature | 77°F (2021) | ||||
| Number of days at +86°F | 15 day(s) (50%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 86°F | ||||
| Lowest sea temperature | 84°F | ||||
| Highest sea temperature | 88°F | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 11.7in | ||||
| Number of days with rainfall | 16 day(s) (54%) | ||||
| Record daily rainfall | 3.1in (2017) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.13km | ||||
| Cloud cover | 33% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:54 | ||||
| Time of sunset | 18:08 | ||||
| Length of day | 12:14 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Port Antonio in september 2024:
81°F to 86°F
83°F to 86°F
83°F to 86°F
83°F to 85°F
81°F to 85°F
81°F to 86°F
81°F to 86°F
83°F to 86°F
81°F to 88°F
83°F to 86°F
81°F to 86°F
81°F to 86°F
83°F to 88°F
83°F to 86°F
83°F to 86°F
83°F to 86°F
85°F to 86°F
83°F to 86°F
83°F to 88°F
81°F to 86°F
81°F to 85°F
79°F to 83°F
81°F to 85°F
77°F to 83°F
79°F to 83°F
81°F to 86°F
83°F to 88°F
81°F to 83°F
81°F to 85°F
83°F to 86°F
Map: other cities in Jamaica in september
Cities near Port Antonio:
| Morant Bay in september | tolerable weather |
| Port Morant in september | tolerable weather |
| Kingston in september | tolerable weather |
| Port Maria in september | tolerable weather |
| Spanish Town in september | tolerable weather |
| Ewarton in september | tolerable weather |
| Ocho Rios in september | tolerable weather |
| Old Harbour in september | tolerable weather |
| May Pen in september | tolerable weather |
| Runaway Bay in september | tolerable weather |
| Mandeville in september | bad weather |
| Black River in september | bad weather |
Click over cities on the map for information about the weather in september.
Port Antonio
perfect weather
good
tolerable
bad
very bad
Weather data for Port Antonio in september:
Weather data for Port Antonio for september are derived from an average of the weather forecast since 2009 in Port Antonio. There is a margin of error and these forecasts are to be considered as general information only. The weather in Port Antonio can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Port Antonio.