ISSUED AT: 01:12 PM

Date: Wednesday 31st of December 2025

Definition Guide:

Term	Amount of Rain	Type of day
Scanty Rainfall	Less than 1 mm	Relatively dry day
Moderate Rainfall	1-10 mm	Relatively wet day
Heavy Rainfall	10-50 mm	Wet day
Very Heavy Rainfall	Greater than 50 mm	Excessively wet day

Near normal rainfall amounts are expected across various farmlands in Trinidad and Tobago during the first 15 days of January 2026. Unfavorable conditions exist for heat hazards in January 2026. 

 

  

Agro-meteorological Forecast:

Date	Weather			Temperature	Heat Real Feel	Day Moisture (Relative Humidity)	Wind
1st	40% chance of showers	0-1 mm of rainfall is possible	Patchy cloudiness, breezy, a shower	Warm Max/Min  Temperatures ℃ 30.0/23.0	Feels like 32-34 ℃	54-66%	East northerneast 10-20 km/h Gust  30 km/h
2nd	30% chance of showers	0-1 mm of rainfall is possible	Patchy cloudiness, breezy, a shower	Warm Max/Min  Temperatures ℃ 30°C/22°C	Feels like 33°- 34°C	60-66%	East northerneast 10-20 km/h Gust  30 km/h
3rd	30% chance of showers	0-1 mm of rainfall is possible	Patchy cloudiness, breezy, a shower	Warm Max/Min  Temperatures ℃ 29°C/22°C	Feels like 33°- 34°C	63-74%	East northerneast 10-20 km/h Gust  30 km/h
4th	30% chance of showers	Less than 1.0 mm of   rainfall is possible	Patchy cloudiness, breezy, a shower	Warm Max/Min  Temperatures ℃ 29°C/22°C	Feels like 32°- 33°C	65-70%	East northerneast 10-20 km/h Gust  30 km/h
5th	30% chance of showers	1-2 mm of rainfall is possible	Partly cloudy, breezy to windy, few showers	Warm Max/Min  Temperatures ℃ 29°C/22°C	Feels like 33°- 34°C	70-76%	Moderate  Easterly 20 km/h Gust  30 km/h
6th	40% chance of showers	Less than 6.0 mm of   rainfall is possible	Partly cloudy, breezy/windy, few showers	Warm Max/Min  Temperatures ℃ 29°C/22°C	Feels like 32°- 34°C	65-77%	Moderate   Easterly 20 km/h Gust  30 km/h
7th	20% chance of showers	Less than 2.0 mm of   rainfall is possible	Partly cloudy, breezy, few showers	Warm Max/Min  Temperatures ℃ 31°C/22°C	Feels like 33°- 35°C	66-70%	East northerneast 10-20 km/h Gust  30 km/h
8th	40% chance of showers	1-4 mm of rainfall is possible	Partly to mostly cloudy, breezy, few showers	Warm Max/Min  Temperatures ℃ 29°C/22°C	Feels like 32-33°C	66-70%	East northerneast 10-20 km/h Gust  30 km/h
9th	60% chance of showers	4-15 mm of rainfall is possible	Partly to mostly cloudy, breezy, few showers particularly south Trinidad	Warm Max/Min  Temperatures ℃ 28°C/23°C	Feels like 29°- 34°C	61-90%	Easterly 10-20 km/h Gust  30 km/h
10th	60% chance of showers	1-9 mm of rainfall is possible	Partly to mostly cloudy, breezy, few showers particularly south Trinidad	Warm Max/Min  Temperatures ℃ 30°C/22°C	Feels like 33°- 35°C	61-70%	East northerneast 10-20 km/h Gust  30 km/h
11th	40% chance of rainfall	Less than 3.0 mm of   rainfall is possible	Partly to mostly cloudy, breezy, few showers	Warm Max/Min  Temperatures ℃ 30°C/22°C	Feels like 34°- 35°C	60-75%	East northerneast 10-20 km/h Gust  30 km/h
12th	30% chance of showers	Less than 1.0 mm of   rainfall is possible	Patchy cloudiness, breezy, a shower	Warm Max/Min  Temperatures ℃ 29°C/22°C	Feels like 33°- 34°C	60-74%	East northerneast 10-20 km/h Gust  30 km/h
13th	30% chance of showers	0-1 mm of rainfall is possible	Patchy cloudiness, breezy, a light shower	Warm Max/Min  Temperatures ℃ 30°C/22°C	Feels like 33°- 35°C	59-70%	East northerneast 10-20 km/h Gust  30 km/h
14th	20% chance of showers	0-1 mm of rainfall is possible	Patchy cloudiness, breezy, a light shower	Warm Max/Min  Temperatures ℃ 28°C/22°C	Feels like 29°- 31C	56-71%	East northerneast 10-20 km/h Gust  30 km/h
15th	30% chance of showers	0-1 mm of rainfall is possible	Patchy cloudiness, breezy, a light shower	Warm Max/Min  Temperatures ℃ 29°C/22°C	Feels like 30°- 33°C	56-70%	East northerneast 10-20 km/h Gust  30 km/h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Trinidad Rainfall Forecast for the 15-Day period of January (1^st to 15^th) 2026.

 Figure 3.  Rainfall map of Trinidad showing expected mean rainfall totals for districts across Trinidad during the 15-day period (1^st to 15^th January 2026) and percentage probability of occurrence.

Eastern and North-Eastern areas: Moderate chance (68%) of mean daily rainfall up to 3.3 mm.

South-Eastern areas: Moderate chance (68%) of mean daily rainfall up to 4.0 mm.

Southern areas: Moderate chance (68%) of mean daily rainfall up to 3.2 mm.

South-Western areas: Moderate chance (68%) of mean daily rainfall up to 3.1 mm.

Central, West-Central, and inland areas: Moderate chance (60%) of mean daily rainfall up to 1.6 mm.

Northern, North-Western areas: Moderate chance (60%) of mean daily rainfall up to 1.6 mm. 

 

Tobago Rainfall Forecast for the 15-Day period of January (1^st to 15^th) 2026.

 

Figure 4.    Rainfall map of Tobago showing expected mean rainfall totals for districts across Tobago during the 15-day period (1^st to 15^th January 2026) and percentage probability of occurrence.

 

North-Eastern areas: Moderate chance (68%) of mean daily rainfall up to 2.5 mm.

South-Western areas: Moderate chance (68%) of mean daily rainfall up to 2.5 mm.

 

Trinidad and Tobago:

From January 1st to 15th, mainly patchy cloudiness to partly cloudy periods and breezy conditions with occasional showers are expected to produce near-normal rainfall amounts across farmlands. Near normal rainfall amounts are expected across various farmlands from January 1^st to 15^th with relatively wet days forecast on the 6^th and 10^th and a wet day on the 9^th January 2026. On wet days, there is a low to moderate risk of street/ flash flooding on low-lying and access roads. The rainfall totals in Trinidad are expected to range between 25 mm and 60 mm favoring the southern, eastern and northeastern areas of Trinidad, see figure 3. In Tobago, the rainfall is expected to be around 38 mm favouring farmlands across all of Tobago., see figure 4. 

 

Temperatures & Winds:

There is a very low (10%) risk of heat hazards in January 2026. Daily maximum temperatures of 28 °C to 30 °C are forecast, however temperatures are expected to feel as hot as 30 °C to 35 °C when factoring humidity on the hottest days and calm winds. Generally nighttime minimum temperatures will range from 22 °C to 24 °C.

Generally steady, moderate to fresh east to northeasterly winds at near normal wind speeds are expected with a moderate (65%) chance of occasional gusts of 30 km/h or higher on hilltops and exposed coastal areas. Evaporation rates up to 5.0 mm per day on average are expected, especially on warm, breezy days forecast during the period. 

Moisture levels:

Low to moderate moisture levels are expected across Trinidad and Tobago over the fifteen-day period, with average daytime relative humidity values expected from the mid-50s to low-90s, in terms of percentage.