January Weather in Arenas, Panama

Last updated: August 27, 2025

In January, the average temperature in Arenas, Panama hovers around 26°C (79°F), with a minimum of 23°C (74°F) and a maximum of 31°C (88°F). Expect about 56 mm (2.2 in) of precipitation over 9 days, contributing to an average humidity of 76%.

January Temperature in Arenas

In January in Arenas, the average temperature is 26°C (79°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 23°C (74°F). This pleasant climate makes Arenas an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates January temperature patterns in Arenas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arenas, January typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (88°F) and lows dropping to around 23°C (74°F).

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

January Precipitation in Arenas

In Arenas in January, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

January Precipitation Trends in Arenas

The chart displays monthly precipitation patterns in Arenas, 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 Arenas, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 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 Arenas

In Arenas in January humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

January Average Humidity in Arenas

This chart illustrates the average monthly humidity levels in Arenas, 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 Arenas 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 Arenas

In Arenas in January, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Arenas.

Maximum UV Index Levels in Arenas for January

The chart shows the monthly maximum UV Index (UVI) for Arenas 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 Arenas typically reaches 12, which falls under the extreme exposure category.

Data source: Arenas 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 Arenas Compares to Other Months

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

This table compares monthly weather conditions in Arenas, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	56 mm (2.2 inches)	76%	extreme
February Weather	26°C (80°F)	14 mm (0.6 inches)	75%	extreme
March Weather	26°C (80°F)	19 mm (0.8 inches)	74%	extreme
April Weather	26°C (79°F)	176 mm (6.9 inches)	76%	extreme
May Weather	26°C (79°F)	365 mm (14.4 inches)	78%	extreme
June Weather	26°C (78°F)	393 mm (15.5 inches)	83%	extreme
July Weather	25°C (78°F)	391 mm (15.4 inches)	79%	extreme
August Weather	25°C (78°F)	486 mm (19.1 inches)	79%	extreme
September Weather	25°C (78°F)	455 mm (17.9 inches)	78%	extreme
October Weather	25°C (78°F)	489 mm (19.2 inches)	77%	extreme
November Weather	25°C (77°F)	513 mm (20.2 inches)	79%	extreme
December Weather	26°C (79°F)	172 mm (6.8 inches)	79%	extreme