Port of Spain weather in January

January in Port of Spain: hot, a little rain, with clean air — a great time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Port of Spain🇹🇹 Trinidad and Tobago · Southern Caribbean · City75
  1. 75Jan
  2. 77Feb
  3. 77Mar
  4. 74Apr
  5. 71May
  6. 65Jun
  7. 63Jul
  8. 64Aug
  9. 66Sep
  10. 63Oct
  11. 65Nov
  12. 70Dec

#3 of 12 months in Port of Spain · #596 of 1413 destinations to visit in January · comfort 75/100 (tier B)

Days
29°C
Nights
23°C
Wet days
12
Sun
10.6 h
Humidity
78%
Daylight
12 h
Port of Spain, Trinidad and Tobago
Photo: DizzyNN · CC BY-SA 4.0

Traveller notes on Port of Spain in January

Forum coverage of Port of Spain's January weather specifically is thin, with one poster's thread title itself suggesting rain is a real enough possibility to plan a visit around potentially rainy days. Given the limited detailed trip reports available, the broader Caribbean January pattern - the drier, cooler half of the year across most of the region - is the most useful general guide, though Trinidad's position further south and closer to the South American coast means its climate runs a bit more humid and rain-prone year-round than islands further north in the Caribbean chain. Posters generally recommend having backup indoor plans in case a January day in Port of Spain does turn rainy.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗

Other months in Port of Spain

Detailed July-specific trip reports for Port of Spain are relatively thin on the forum, with more discussion focused on rainy-season logistics generally than granular July detail. Posters discussing the broader Trinidad and Tobago rainy season, which runs roughly June through December, describe frequent, often heavy but typically short-lived downpours rather than sustained all-day rain, consistent with the wet-season pattern across this part of the southern Caribbean. Given the limited destination-specific detail for this exact month, this note leans on that broader seasonal cue: July sits within the wetter half of the year for Port of Spain, with hot, humid conditions and a real, near-daily chance of rain that visitors should plan flexible outdoor time around.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Port of Spain's card on the map.

Port of Spain climate normals — January

Daytime high29°C / 85°F🥵 hot
Nighttime low23°C / 74°F
Feels like (high)32°C / 90°F
Sea temperature27°C / 81°F😎 warm sea
Rainfall40 mm / 1.6 in🌦 some rain
Rainy days12 days
Humidity78%💦 very humid
Dew point22°C / 71°F
Sunshine10.6 h/day
Daylight11.6 h
Wind27 km/h / 17 mph
Air quality (US AQI)46🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Port of Spain in January

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusyTrinidad Carnival, school holidays in 3 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Port of Spain's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherPort of Spain's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

JFMAMJJASOND

What's on in Port of Spain in January

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Dry season

    1 Jan – 31 May · usually

    The northern range dries out and the tracks up to Maracas and the waterfalls are walkable. It is also when the bush fires get going on the hillsides above the city and the afternoons turn hazy.

  • Festival

    Trinidad Carnival

    6 Jan – 10 Mar · usuallyCrowdedBook early

    The season runs from just after Christmas — panyards rehearsing nightly, Panorama, the fetes — to J'ouvert before dawn on Carnival Monday and the Parade of the Bands on Tuesday. Rooms are taken a year out and priced accordingly. Source ↗

What's on around the world in January →

Nearby, and something's on

Within 300 km of Port of Spain — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Port of Spain?

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Port of Spain in January — FAQ

Is January a good time to visit Port of Spain?
January in Port of Spain: hot, a little rain, with clean air — a great time to visit. It ranks #3 of 12 months for Port of Spain on SeasonMap's comfort score (75/100).
What is the weather like in Port of Spain in January?
In January, Port of Spain averages a daily high of 29.4°C and a low of 23.2°C, with about 39.7 mm of rain over roughly 11.5 rainy days.
What is the air quality in Port of Spain in January?
Port of Spain has a mean US Air Quality Index of about 46 in January.

Within 300 km: Tobago's Seabirds on Little Tobago around 1 Oct – 30 Jun.