January Weather in Henderson, Argentina

Last updated: August 22, 2025

In January, the average temperature in Henderson, Argentina hovers around 23°C (74°F). You'll experience a temperature range that can dip to a chilly 8°C (46°F) and soar to a hot 40°C (104°F). Precipitation is moderate, with about 66 mm (2.6 in) falling over 7 days, contributing to an average humidity level of 49%. Be prepared for a variety of weather conditions as you explore!

January Temperature in Henderson

In January in Henderson, the average temperature is 23°C (74°F). Maximum temperatures can reach 40°C (104°F), while minimums can dip as low as 8°C (46°F). Be prepared for a wide range of temperatures when traveling to Henderson during this time.

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

The chart illustrates January temperature patterns in Henderson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Henderson, January typically has an average temperature of 23°C (74°F), with highs reaching up to 40°C (104°F) and lows dropping to around 8°C (46°F).

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

January Precipitation in Henderson

In Henderson in January, the precipitation amount is 66 mm (2.6 in) over a period of 7 days.

January Precipitation Trends in Henderson

The chart displays monthly precipitation patterns in Henderson, 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 Henderson, January typically receives around 66 mm (2.6 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 Henderson

In Henderson in January, humidity is 49%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable environment for traveling, allowing you to explore the sights without feeling overly sticky or fatigued.

January Average Humidity in Henderson

This chart illustrates the average monthly humidity levels in Henderson, 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 Henderson is approximately 49%, 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 Henderson

In Henderson 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 Henderson, you can check here.

Maximum UV Index Levels in Henderson for January

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

Data source: Henderson 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 Henderson Compares to Other Months

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

This table compares monthly weather conditions in Henderson, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	66 mm (2.6 inches)	49%	extreme
February Weather	22°C (72°F)	84 mm (3.3 inches)	58%	extreme
March Weather	20°C (67°F)	96 mm (3.8 inches)	65%	very high
April Weather	17°C (62°F)	105 mm (4.1 inches)	77%	high
May Weather	12°C (54°F)	42 mm (1.6 inches)	79%	moderate
June Weather	9°C (49°F)	39 mm (1.5 inches)	76%	moderate
July Weather	8°C (47°F)	23 mm (0.9 inches)	67%	moderate
August Weather	10°C (51°F)	32 mm (1.3 inches)	61%	moderate
September Weather	13°C (55°F)	76 mm (3.0 inches)	67%	high
October Weather	16°C (60°F)	79 mm (3.1 inches)	59%	very high
November Weather	19°C (67°F)	101 mm (4.0 inches)	55%	extreme
December Weather	22°C (72°F)	72 mm (2.8 inches)	48%	extreme