Port of Spain weather in January
Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Good
Best time to visit: January – April
What is the weather like in Port of Spain in January?
In January, Port of Spain is hot: daytime highs average 27 °C, and even at night it stays warm at around 25 °C. The sea averages 26.9 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. It is the rainy season: rain falls on about 15 days, totalling 56 mm. The air is often humid and muggy. All in all, January is a good month for a holiday in Port of Spain.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 62 | 74 | 82 |
| Day | 27° | 27° | 27° |
| Night | 25° | 25° | 25° |
| Sea | 28° | 27° | 27° |
| Sun | 7 h | 8 h | 9 h |
| Rain days | 21 | 15 | 11 |
More details for January
- Daylight
- 11 h 34 min06:28 – 18:02
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 48 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−4America/Port_of_Spain
How the score comes together
- Temperatureweight 50 %99 %
- Sunshineweight 20 %87 %
- Few rainy daysweight 30 %23 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in January
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Port of Spain in January: quick answers
Is Port of Spain hot in January?
Yes. In January, Port of Spain is hot: daytime highs average 27 °C and nights stay around 25 °C.
Can you swim in Port of Spain in January?
Yes. In January the sea averages 26.9 °C – lovely and warm for swimming.
Does it rain much in Port of Spain in January?
It rains often – on about 15 days, adding up to 56 mm.
Port of Spain month by month
The whole year in Port of SpainAll destinations: Trinidad and TobagoCaribbean weather in JanuaryWhere to go in JanuarySea temperature in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences