January weather forecast
Port of Spain, Trinidad and Tobago

January in Port of Spain, Trinidad and Tobago, offers mild temperatures, ideal for vacationers hoping to escape harsh winter conditions elsewhere. Fluctuations in temperature occur from a balmy 17°C (62.6°F) to a warm 28°C (82.4°F), the lowest and the highest for the month. Rainfall tends to be modest in volume marking a typical start to the year. With days slowly lengthening over the course of the month, there's ample daylight for outdoor activities. Despite being the start of the year, the city thrives with visitors due to tolerable weather conditions.

Temperature

January is the month when Port of Spain experiences its coldest temperatures, averaging a high of 28°C (82.4°F) and a low of 17°C (62.6°F).

Heat index

The heat index value during January is computed to be a tropical 32°C (89.6°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

In Port of Spain, the average relative humidity in January is 81%.

Rainfall

In January, in Port of Spain, Trinidad and Tobago, the rain falls for 11 days. Throughout January, 43mm (1.69") of precipitation is accumulated. Throughout the year, in Port of Spain, there are 166 rainfall days, and 1408mm (55.43") of precipitation is accumulated.

Sea temperature

In Port of Spain, the average seawater temperature in January is 27°C (80.6°F).
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

The average length of the day in January is 11h and 35min.
On the first day of the month, sunrise is at 06:23 and sunset at 17:54. On the last day of January, sunrise is at 06:29 and sunset at 18:09 AST.

Sunshine

In Port of Spain, the average sunshine in January is 7.8h.

UV index

In Port of Spain, the average daily maximum UV index in January is 10. A UV Index value of 8 to 10 symbolizes a very high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 10 transforms into these recommendations:
Protection should always be a priority. Skin and eyes are vulnerable without it. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Even on overcast days, ensure the application and frequent reapplication of sunscreen with at least an SPF 30, especially post swim or outdoor exercise. Note! Reflective surfaces like sand and water heighten the UV radiation levels.