January Weather in Sana, Peru

Last updated: August 27, 2025

In Sana, Peru, the average temperature in January hovers around 24°C (76°F), offering a pleasant climate. Temperatures can range from a cool 17°C (64°F) to a warm 34°C (94°F). Expect some light rain, with a total precipitation of 31 mm (1.2 in) spread over 7 days. The atmosphere is typically humid, averaging around 83%, creating a lush and vibrant environment.

January Temperature in Sana

In January in Sana, the average temperature is 24°C (76°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 17°C (64°F). This pleasant climate makes Sana an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates January temperature patterns in Sana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sana, January typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (94°F) and lows dropping to around 17°C (64°F).

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

January Precipitation in Sana

In Sana in January, the precipitation amount is 31 mm (1.2 in) over the course of 7 days.

January Precipitation Trends in Sana

The chart displays monthly precipitation patterns in Sana, 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 Sana, January typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 7 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 Sana

In Sana in January, humidity is 83%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and possibly causing travelers to sweat more quickly, prompting frequent breaks in shaded areas or the search for refreshing beverages.

January Average Humidity in Sana

This chart illustrates the average monthly humidity levels in Sana, 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 Sana is approximately 83%, 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 Sana

In Sana in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sana, you can check here.

Maximum UV Index Levels in Sana for January

The chart shows the monthly maximum UV Index (UVI) for Sana 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 Sana typically reaches 14, which falls under the extreme exposure category.

Data source: Sana 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 Sana Compares to Other Months

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

This table compares monthly weather conditions in Sana, 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)	31 mm (1.2 inches)	83%	extreme
February Weather	26°C (78°F)	53 mm (2.1 inches)	81%	extreme
March Weather	26°C (78°F)	81 mm (3.2 inches)	88%	extreme
April Weather	24°C (75°F)	24 mm (0.9 inches)	85%	extreme
May Weather	22°C (72°F)	9 mm (0.4 inches)	78%	extreme
June Weather	21°C (69°F)	2 mm (0.1 inches)	62%	extreme
July Weather	19°C (67°F)	2 mm (0.1 inches)	44%	extreme
August Weather	19°C (66°F)	2 mm (0.1 inches)	38%	extreme
September Weather	19°C (67°F)	4 mm (0.1 inches)	42%	extreme
October Weather	20°C (68°F)	9 mm (0.4 inches)	58%	extreme
November Weather	21°C (69°F)	9 mm (0.4 inches)	69%	extreme
December Weather	22°C (73°F)	27 mm (1.0 inches)	82%	extreme