January Weather in Henderson, United States

Last updated: June 24, 2025

In January, the average temperature in Henderson, United States hovers around 10°C (50°F), with a minimum dipping to -1°C (30°F) and a maximum soaring to 22°C (72°F). Expect 18 mm (0.7 in) of precipitation over 3 rainy days, contributing to an average humidity of 76%. Prepare for a mix of cool and mild days!

January Temperature in Henderson

In January in Henderson, the average temperature is 10°C (50°F). Maximums can reach 22°C (72°F) and minimums can be as low as -1°C (30°F). Be prepared for a wide range of temperatures when traveling 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 10°C (50°F), with highs reaching up to 22°C (72°F) and lows dropping to around -1°C (30°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 18 mm (0.7 in) over a span of 3 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 18 mm (0.7 inches) of precipitation spread over approximately 3 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 76%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities quite uncomfortable and necessitating a layer of warmth for traveling.

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 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 Henderson

In Henderson in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Henderson for better planning.

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 4, which falls under the moderate 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	10°C (50°F)	18 mm (0.7 inches)	76%	moderate
February Weather	12°C (53°F)	18 mm (0.7 inches)	80%	high
March Weather	16°C (61°F)	18 mm (0.7 inches)	69%	very high
April Weather	21°C (71°F)	3 mm (0.1 inches)	57%	very high
May Weather	25°C (78°F)	5 mm (0.2 inches)	45%	extreme
June Weather	32°C (90°F)	1 mm (0.1 inches)	34%	extreme
July Weather	35°C (95°F)	15 mm (0.6 inches)	29%	extreme
August Weather	34°C (94°F)	9 mm (0.4 inches)	28%	extreme
September Weather	30°C (85°F)	4 mm (0.2 inches)	41%	very high
October Weather	21°C (70°F)	5 mm (0.2 inches)	54%	high
November Weather	15°C (59°F)	13 mm (0.5 inches)	68%	moderate
December Weather	9°C (49°F)	13 mm (0.5 inches)	75%	moderate