Port Of Spain in september: average Weather, Temperature and Climate
Weather in Port Of Spain in september 2026
The weather in Port Of Spain in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole 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
Partly Cloudy
42% of time
26%
22%
12%
Weather at 12pm
86°F
Clear/Sunny
30% of time
27%
24%
20%
Weather at 6pm
83°F
Clear/Sunny
49% of time
24%
23%
6%
Weather at 3am
81°F
34%
29%
26%
10%
Evolution of daily average temperature and precipitation in Port Of Spain in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Port Of Spain in september.
The climate of Port Of Spain in september is tolerable
the weather in Port Of Spain in september is wet (with 7.4in of rainfall over 11 days). It should be noted an improvement from the previous month since in august it receives an average of 9.4in of precipitation over 14 days.
The climate is very warm here this month. The thermometer averaged maximum of 86°F. On average, the recorded minimum temperature is 83°F. Thus, the mean temperature average in september in Port Of Spain is 85°F. Note that seasonal normals are in contrast with those observed in Port Of Spain in the month of september with a maximum record of 94°F in 2021 and a minimum record of 76°F in 2020. You can plan to have 86°F or more across the month.
On average, in Port Of Spain, the days of september last 12:10. The sun rises at 05:56 and sunset is at 18:06.
With an unfavorable weather, this month is not recommended to go in Port Of Spain.
Seasonal average climate and temperature of Port Of Spain in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 94°F (2021) | ||||
| Lowest record temperature | 76°F (2020) | ||||
| Number of days at +86°F | 18 day(s) (60%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 84°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 7.4in | ||||
| Number of days with rainfall | 11 day(s) (36%) | ||||
| Record daily rainfall | 2.2in (2018) | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.43km | ||||
| Cloud cover | 29% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:56 | ||||
| Time of sunset | 18:06 | ||||
| Length of day | 12:10 | ||||
| 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 Of Spain in september 2025:
77°F to 88°F
77°F to 86°F
77°F to 88°F
76°F to 85°F
76°F to 88°F
76°F to 83°F
76°F to 86°F
76°F to 88°F
76°F to 86°F
76°F to 86°F
76°F to 85°F
77°F to 85°F
77°F to 86°F
76°F to 85°F
77°F to 88°F
76°F to 88°F
76°F to 88°F
77°F to 85°F
77°F to 86°F
77°F to 86°F
76°F to 85°F
77°F to 88°F
77°F to 86°F
77°F to 90°F
77°F to 90°F
77°F to 90°F
77°F to 86°F
76°F to 86°F
77°F to 86°F
76°F to 86°F
Map: other cities in Trinidad and Tobago in september
Cities near Port Of Spain:
| Petit Valley in september | tolerable weather |
| Tunapuna in september | tolerable weather |
| Chaguanas in september | tolerable weather |
| Arima in september | tolerable weather |
| Couva in september | tolerable weather |
| Marabella in september | tolerable weather |
| San Fernando in september | tolerable weather |
| Sangre Grande in september | tolerable weather |
| Princes Town in september | tolerable weather |
| Debe in september | tolerable weather |
| Rio Claro in september | tolerable weather |
| Penal in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Port Of Spain
perfect weather
good
tolerable
bad
very bad
Weather data for Port Of Spain in september:
Weather data for Port Of Spain for september are derived from an average of the weather forecast since 2009 in Port Of Spain. There is a margin of error and these forecasts are to be considered as general information only. The weather in Port Of Spain 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 Of Spain.