January Weather in Annawan, United States

Last updated: June 24, 2025

In Annawan, United States, the average temperature in January hovers around -4°C (25°F). Be prepared for a wide range, as temperatures can plunge to a chilly -31°C (-24°F) or rise to a maximum of 13°C (56°F). During this month, expect approximately 56 mm (2.2 in) of precipitation spread across 7 days, with an average humidity of 81% creating a crisp, cold atmosphere.

January Temperature in Annawan

In January in Annawan, the average temperature is -4°C (25°F), with maximums reaching 13°C (56°F) and minimums dropping to as low as -31°C (-24°F). It's essential to prepare for a wide range of temperatures while traveling during this time.

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

The chart illustrates January temperature patterns in Annawan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Annawan, January typically has an average temperature of -4°C (25°F), with highs reaching up to 13°C (56°F) and lows dropping to around -31°C (-24°F).

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

January Precipitation in Annawan

In Annawan in January, the total precipitation amount is 56 mm (2.2 in) over a period of 7 days.

January Precipitation Trends in Annawan

The chart displays monthly precipitation patterns in Annawan, 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 Annawan, January typically receives around 56 mm (2.2 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 Annawan

In Annawan in January humidity is 81%. With an average temperature of -4°C (25°F), this humidity feels like an icy blanket wrapping around you, making travel quite uncomfortable as each breath draws in a damp chill, often leaving you shivering and increasingly wary of the frosty air.

January Average Humidity in Annawan

This chart illustrates the average monthly humidity levels in Annawan, 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 Annawan is approximately 81%, 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 Annawan

In Annawan 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 Annawan, you can check the information here.

Maximum UV Index Levels in Annawan for January

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

Data source: Annawan 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 Annawan Compares to Other Months

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

This table compares monthly weather conditions in Annawan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	56 mm (2.2 inches)	81%	moderate
February Weather	-3°C (27°F)	59 mm (2.3 inches)	81%	moderate
March Weather	5°C (40°F)	95 mm (3.7 inches)	81%	high
April Weather	10°C (50°F)	113 mm (4.5 inches)	82%	very high
May Weather	17°C (63°F)	151 mm (5.9 inches)	78%	very high
June Weather	23°C (73°F)	146 mm (5.7 inches)	81%	very high
July Weather	25°C (77°F)	88 mm (3.4 inches)	79%	very high
August Weather	23°C (74°F)	69 mm (2.7 inches)	77%	very high
September Weather	20°C (69°F)	111 mm (4.4 inches)	78%	very high
October Weather	12°C (55°F)	120 mm (4.7 inches)	78%	high
November Weather	4°C (39°F)	52 mm (2.0 inches)	87%	moderate
December Weather	0°C (33°F)	48 mm (1.9 inches)	84%	low