Climate averages 1991–2020
Port of Spain weather
in October.
A hot, wet month: the 4th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Port of Spain: daytime highs average 28.9°C and nights cool to about 25.9°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 111 mm of rain on roughly 22 days, which makes October a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 54 min on an average October day.
The nearest other city in this atlas is Saint George's (156 km away). In October its highs average 28.2°C, 0.7°C cooler than Port of Spain, with 160 mm of rain.
From October to November, average highs fall by 0.7°C to 28.2°C, and monthly rainfall rises from 111 mm to 124 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Port of Spain climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.4°C24.4°C | 24.4°C | 46 | 10.9 | 11.612 h |
| February | 27.7°C24.4°C | 24.4°C | 21 | 6.6 | 11.812 h |
| March | 28.3°C24.7°C | 24.7°C | 19 | 4.7 | 12.112 h |
| April | 29.0°C25.3°C | 25.3°C | 23 | 4.9 | 12.412 h |
| May | 29.2°C25.7°C | 25.7°C | 46 | 9.8 | 12.613 h |
| June | 28.5°C25.4°C | 25.4°C | 103 | 19.2 | 12.713 h |
| July | 28.2°C25.3°C | 25.3°C | 125 | 24.2 | 12.713 h |
| August | 28.6°C25.6°C | 25.6°C | 135 | 25.1 | 12.512 h |
| September | 29.2°C26.0°C | 26.0°C | 101 | 20.7 | 12.212 h |
| October, selected | 28.9°C25.9°C | 25.9°C | 111 | 21.8 | 11.912 h |
| November | 28.2°C25.4°C | 25.4°C | 124 | 22.6 | 11.612 h |
| December | 27.6°C24.9°C | 24.9°C | 85 | 17.1 | 11.512 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Saint George's in OctoberGrenada · 156 kmHigh 28.2°C · Low 26.3°C · 160 mm rain
- Tucupita in OctoberVenezuela · 188 kmHigh 31.1°C · Low 23.9°C · 96 mm rain
- Carúpano in OctoberVenezuela · 190 kmHigh 31.2°C · Low 24.7°C · 59 mm rain
- Maturín in OctoberVenezuela · 209 kmHigh 30.9°C · Low 23.3°C · 84 mm rain
- Porlamar in OctoberVenezuela · 259 kmHigh 28.5°C · Low 26.3°C · 42 mm rain
- Kingstown in OctoberSaint Vincent and the Grenadines · 279 kmHigh 28.5°C · Low 26.4°C · 153 mm rain
- Ciudad Guayana in OctoberVenezuela · 285 kmHigh 31.5°C · Low 23.5°C · 89 mm rain
- Cumaná in OctoberVenezuela · 292 kmHigh 29.4°C · Low 24.5°C · 59 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Port of Spain) is explained once on the Port of Spain year overview and on the Sources, method and limits page.