January Weather in Upala, Costa Rica

Last updated: August 23, 2025

In Upala, Costa Rica, the average temperature in January hovers around 24°C (76°F), making it a pleasant time to visit. Expect a minimum of 21°C (70°F) and a maximum of 28°C (83°F) during your stay. However, be prepared for 191 mm (7.5 in) of precipitation spread across approximately 23 days, and don't forget to account for the average humidity level of 66%!

January Temperature in Upala

In January in Upala, the average temperature is 24°C (76°F). Maximums can reach 28°C (83°F), and minimums can be as low as 21°C (70°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates January temperature patterns in Upala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Upala, January typically has an average temperature of 24°C (76°F), with highs reaching up to 28°C (83°F) and lows dropping to around 21°C (70°F).

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

January Precipitation in Upala

In Upala in January, the precipitation amount is 191 mm (7.5 in) over the course of 23 days.

January Precipitation Trends in Upala

The chart displays monthly precipitation patterns in Upala, 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 Upala, January typically receives around 191 mm (7.5 inches) of precipitation spread over approximately 23 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 Upala

In Upala in January humidity is 66%. With an average temperature of 24°C (76°F), this humidity feels like a warm, tropical embrace, making travel both invigorating and slightly exhausting, as you immerse yourself in the vibrant atmosphere while constantly seeking shade and refreshment.

January Average Humidity in Upala

This chart illustrates the average monthly humidity levels in Upala, 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 Upala is approximately 66%, 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 Upala

In Upala in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Upala.

Maximum UV Index Levels in Upala for January

The chart shows the monthly maximum UV Index (UVI) for Upala 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 Upala typically reaches 11, which falls under the extreme exposure category.

Data source: Upala 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 Upala Compares to Other Months

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

This table compares monthly weather conditions in Upala, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	191 mm (7.5 inches)	66%	extreme
February Weather	25°C (76°F)	117 mm (4.6 inches)	64%	extreme
March Weather	25°C (77°F)	132 mm (5.2 inches)	63%	extreme
April Weather	26°C (79°F)	85 mm (3.4 inches)	63%	extreme
May Weather	26°C (79°F)	277 mm (10.9 inches)	63%	extreme
June Weather	26°C (79°F)	326 mm (12.8 inches)	74%	extreme
July Weather	25°C (78°F)	331 mm (13.0 inches)	85%	extreme
August Weather	26°C (78°F)	301 mm (11.8 inches)	82%	extreme
September Weather	26°C (79°F)	263 mm (10.4 inches)	80%	extreme
October Weather	26°C (78°F)	356 mm (14.0 inches)	79%	extreme
November Weather	25°C (78°F)	339 mm (13.3 inches)	79%	extreme
December Weather	25°C (76°F)	276 mm (10.9 inches)	70%	very high