January Weather in Jamalca, Peru

Last updated: August 27, 2025

In January, the average temperature in Jamalca, Peru is a pleasant 18°C (65°F). While you can expect a minimum of 12°C (53°F), temperatures can climb to a maximum of 27°C (81°F). Be prepared for some rain, as the region sees 301 mm (11.8 in) of precipitation over 24 days. The air is quite humid, with an average humidity level of 82%, making it feel a bit warmer.

January Temperature in Jamalca

In January in Jamalca, the average temperature is 18°C (65°F), with maximums reaching 27°C (81°F) and minimums dropping to as low as 12°C (53°F). This mild climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates January temperature patterns in Jamalca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jamalca, January typically has an average temperature of 18°C (65°F), with highs reaching up to 27°C (81°F) and lows dropping to around 12°C (53°F).

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

January Precipitation in Jamalca

In Jamalca in January, the total precipitation amount reaches 301 mm (11.8 in) over the course of 24 days.

January Precipitation Trends in Jamalca

The chart displays monthly precipitation patterns in Jamalca, 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 Jamalca, January typically receives around 301 mm (11.8 inches) of precipitation spread over approximately 24 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Jamalca

In Jamalca in January, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

January Average Humidity in Jamalca

This chart illustrates the average monthly humidity levels in Jamalca, 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 Jamalca is approximately 82%, 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 Jamalca

In Jamalca in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Jamalca.

Maximum UV Index Levels in Jamalca for January

The chart shows the monthly maximum UV Index (UVI) for Jamalca 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 Jamalca typically reaches 16, which falls under the extreme exposure category.

Data source: Jamalca 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 Jamalca Compares to Other Months

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

This table compares monthly weather conditions in Jamalca, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	301 mm (11.8 inches)	82%	extreme
February Weather	18°C (65°F)	275 mm (10.8 inches)	80%	extreme
March Weather	18°C (65°F)	471 mm (18.5 inches)	85%	extreme
April Weather	18°C (64°F)	430 mm (16.9 inches)	87%	extreme
May Weather	18°C (64°F)	382 mm (15.0 inches)	88%	extreme
June Weather	17°C (63°F)	268 mm (10.5 inches)	73%	extreme
July Weather	16°C (62°F)	272 mm (10.7 inches)	51%	extreme
August Weather	17°C (62°F)	257 mm (10.1 inches)	44%	extreme
September Weather	17°C (63°F)	349 mm (13.7 inches)	49%	extreme
October Weather	18°C (64°F)	397 mm (15.6 inches)	71%	extreme
November Weather	19°C (66°F)	298 mm (11.7 inches)	77%	extreme
December Weather	18°C (65°F)	359 mm (14.1 inches)	85%	extreme