January Weather in Yallahs, Jamaica

Last updated: August 23, 2025

In January, the average temperature in Yallahs, Jamaica hovers around 25°C (78°F), with a pleasant range between a minimum of 23°C (74°F) and a maximum of 28°C (82°F). Be prepared for some moisture, as the area receives about 40 mm (1.6 in) of precipitation over approximately 10 days, resulting in an average humidity of 76%.

January Temperature in Yallahs

In January in Yallahs, the average temperature is 25°C (78°F). The maximum can reach 28°C (82°F) and the minimum can be as low as 23°C (74°F). This pleasant climate makes Yallahs an ideal destination for travelers seeking warmth and comfort.

January Weather in Yallahs: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Yallahs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yallahs, January typically has an average temperature of 25°C (78°F), with highs reaching up to 28°C (82°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Yallahs generated using information from the Copernicus Climate Change Service.

January Precipitation in Yallahs

In Yallahs in January, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.

January Precipitation Trends in Yallahs

The chart displays monthly precipitation patterns in Yallahs, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Yallahs, January typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Yallahs

In Yallahs in January humidity is 76%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick, causing travelers to seek shade and refreshment more often.

January Average Humidity in Yallahs

This chart illustrates the average monthly humidity levels in Yallahs, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Yallahs is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Yallahs

In Yallahs in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Yallahs.

Maximum UV Index Levels in Yallahs for January

The chart shows the monthly maximum UV Index (UVI) for Yallahs in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Yallahs typically reaches 9, which falls under the very high exposure category.

Data source: Yallahs January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Yallahs Compares to Other Months

Weather in Yallahs varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Yallahs, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Yallahs, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	40 mm (1.6 inches)	76%	very high
February Weather	25°C (78°F)	39 mm (1.5 inches)	76%	extreme
March Weather	25°C (78°F)	32 mm (1.3 inches)	75%	extreme
April Weather	26°C (79°F)	53 mm (2.1 inches)	76%	extreme
May Weather	26°C (80°F)	125 mm (4.9 inches)	77%	extreme
June Weather	27°C (81°F)	76 mm (3.0 inches)	79%	extreme
July Weather	27°C (82°F)	56 mm (2.2 inches)	79%	extreme
August Weather	28°C (82°F)	138 mm (5.4 inches)	78%	extreme
September Weather	28°C (82°F)	102 mm (4.0 inches)	77%	extreme
October Weather	27°C (81°F)	241 mm (9.5 inches)	76%	extreme
November Weather	27°C (80°F)	149 mm (5.9 inches)	78%	very high
December Weather	26°C (79°F)	53 mm (2.1 inches)	77%	very high