January Weather in Putnam, United States

Last updated: June 24, 2025

In Putnam, United States, the average temperature in January hovers around -2°C (29°F), with extremes that can drop to a chilling -22°C (-7°F) and rise to a mild 19°C (67°F). During this month, expect around 71 mm (2.8 in) of precipitation spread over 8 days, accompanied by a notable average humidity of 84%. It's a time when the weather can be as unpredictable as it is captivating!

January Temperature in Putnam

In January in Putnam, the average temperature is -2°C (29°F). Maximum temperatures can reach 19°C (67°F), while the minimum can drop as low as -22°C (-7°F). Be sure to pack layers and prepare for a wide range of temperatures when traveling during this time.

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

The chart illustrates January temperature patterns in Putnam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Putnam, January typically has an average temperature of -2°C (29°F), with highs reaching up to 19°C (67°F) and lows dropping to around -22°C (-7°F).

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

January Precipitation in Putnam

In Putnam in January, the precipitation amount is 71 mm (2.8 in) over the course of 8 days.

January Precipitation Trends in Putnam

The chart displays monthly precipitation patterns in Putnam, 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 Putnam, January typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 8 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 Putnam

In Putnam in January, humidity is 84%. With an average temperature of -2°C (29°F), this humidity feels like an icy blanket that clings to your skin, making it difficult to stay warm and comfortable while traveling.

January Average Humidity in Putnam

This chart illustrates the average monthly humidity levels in Putnam, 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 Putnam is approximately 84%, 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 Putnam

In Putnam in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Putnam, you can check the information here.

Maximum UV Index Levels in Putnam for January

The chart shows the monthly maximum UV Index (UVI) for Putnam 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 Putnam typically reaches 3, which falls under the moderate exposure category.

Data source: Putnam 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 Putnam Compares to Other Months

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

This table compares monthly weather conditions in Putnam, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	71 mm (2.8 inches)	84%	moderate
February Weather	0°C (32°F)	90 mm (3.6 inches)	84%	moderate
March Weather	3°C (37°F)	92 mm (3.6 inches)	82%	high
April Weather	8°C (48°F)	130 mm (5.1 inches)	79%	very high
May Weather	14°C (58°F)	105 mm (4.1 inches)	75%	very high
June Weather	20°C (68°F)	99 mm (3.9 inches)	78%	very high
July Weather	23°C (74°F)	163 mm (6.4 inches)	76%	very high
August Weather	22°C (72°F)	118 mm (4.7 inches)	76%	very high
September Weather	18°C (65°F)	102 mm (4.0 inches)	75%	very high
October Weather	13°C (55°F)	143 mm (5.6 inches)	75%	high
November Weather	5°C (41°F)	103 mm (4.1 inches)	80%	moderate
December Weather	0°C (33°F)	129 mm (5.1 inches)	80%	low