January Weather in Geronimo, United States

Last updated: June 24, 2025

In January, the average temperature in Geronimo, United States hovers around 5°C (42°F). Temperatures can swing dramatically, with a minimum of -15°C (5°F) and a maximum of 27°C (80°F). Expect about 39 mm (1.5 in) of precipitation spread over 4 days, and with an average humidity of 76%, don't forget to dress accordingly!

January Temperature in Geronimo

In January in Geronimo, the average temperature is 5°C (42°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -15°C (5°F). It's advisable to prepare for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Geronimo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geronimo, January typically has an average temperature of 5°C (42°F), with highs reaching up to 27°C (80°F) and lows dropping to around -15°C (5°F).

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

January Precipitation in Geronimo

In Geronimo in January, the precipitation amount is 39 mm (1.5 in) spread over a period of 4 days.

January Precipitation Trends in Geronimo

The chart displays monthly precipitation patterns in Geronimo, 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 Geronimo, January typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 4 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 Geronimo

In Geronimo in January humidity is 76%. With an average temperature of 5°C (42°F), this humidity feels like a chilling blanket enveloping you, making travel quite uncomfortable as the dampness seeps into your clothes and lingers on your skin.

January Average Humidity in Geronimo

This chart illustrates the average monthly humidity levels in Geronimo, 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 Geronimo 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 Geronimo

In Geronimo 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 Geronimo for better planning.

Maximum UV Index Levels in Geronimo for January

The chart shows the monthly maximum UV Index (UVI) for Geronimo 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 Geronimo typically reaches 4, which falls under the moderate exposure category.

Data source: Geronimo 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 Geronimo Compares to Other Months

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

This table compares monthly weather conditions in Geronimo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	39 mm (1.5 inches)	76%	moderate
February Weather	6°C (43°F)	40 mm (1.6 inches)	76%	high
March Weather	13°C (56°F)	82 mm (3.2 inches)	70%	very high
April Weather	17°C (62°F)	111 mm (4.4 inches)	72%	very high
May Weather	22°C (72°F)	140 mm (5.5 inches)	82%	extreme
June Weather	27°C (81°F)	52 mm (2.0 inches)	82%	extreme
July Weather	29°C (85°F)	31 mm (1.2 inches)	80%	extreme
August Weather	29°C (84°F)	49 mm (1.9 inches)	72%	extreme
September Weather	25°C (77°F)	84 mm (3.3 inches)	64%	very high
October Weather	18°C (64°F)	84 mm (3.3 inches)	71%	very high
November Weather	11°C (52°F)	25 mm (1.0 inches)	81%	moderate
December Weather	8°C (46°F)	38 mm (1.5 inches)	84%	moderate