January Weather in Rioja, Peru

Last updated: August 27, 2025

In Rioja, Peru, the average temperature in January is a comfortable 20°C (67°F), making it a pleasant time to visit. Daytime highs can reach up to 28°C (82°F), while cooler evenings can dip to a minimum of 13°C (56°F). However, be prepared for occasional rain, as the area receives an average precipitation of 230 mm (9.1 in) spread over approximately 24 days during the month. With an average humidity of 80%, you'll want to stay hydrated and enjoy the lush surroundings!

January Temperature in Rioja

In January in Rioja, the average temperature is 20°C (67°F). Maximums can reach 28°C (82°F) and minimums can be as low as 13°C (56°F). This mild climate makes it an ideal destination for travelers looking to enjoy pleasant outdoor activities.

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

The chart illustrates January temperature patterns in Rioja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rioja, January typically has an average temperature of 20°C (67°F), with highs reaching up to 28°C (82°F) and lows dropping to around 13°C (56°F).

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

January Precipitation in Rioja

In Rioja in January, the total precipitation amount is 230 mm (9.1 in) spread over 24 days.

January Precipitation Trends in Rioja

The chart displays monthly precipitation patterns in Rioja, 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 Rioja, January typically receives around 230 mm (9.1 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 Rioja

In Rioja in January, humidity is 80%. With an average temperature of 20°C (67°F), this humidity feels like a warm embrace that can make outdoor activities feel sticky and heavy, potentially draining your energy as you explore.

January Average Humidity in Rioja

This chart illustrates the average monthly humidity levels in Rioja, 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 Rioja is approximately 80%, 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 Rioja

In Rioja 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 Rioja.

Maximum UV Index Levels in Rioja for January

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

Data source: Rioja 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 Rioja Compares to Other Months

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

This table compares monthly weather conditions in Rioja, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (67°F)	230 mm (9.1 inches)	80%	extreme
February Weather	20°C (68°F)	197 mm (7.8 inches)	76%	extreme
March Weather	19°C (67°F)	255 mm (10.0 inches)	81%	extreme
April Weather	19°C (67°F)	207 mm (8.1 inches)	86%	extreme
May Weather	19°C (67°F)	159 mm (6.3 inches)	86%	extreme
June Weather	19°C (66°F)	104 mm (4.1 inches)	70%	extreme
July Weather	18°C (65°F)	80 mm (3.1 inches)	47%	extreme
August Weather	19°C (66°F)	51 mm (2.0 inches)	37%	extreme
September Weather	19°C (67°F)	63 mm (2.5 inches)	42%	extreme
October Weather	20°C (68°F)	161 mm (6.3 inches)	62%	extreme
November Weather	20°C (68°F)	231 mm (9.1 inches)	76%	extreme
December Weather	20°C (68°F)	196 mm (7.7 inches)	89%	extreme