January Weather in Islandia, United States

Last updated: June 24, 2025

In January, the average temperature in Islandia, United States hovers around 2°C (36°F). Expect a minimum of -14°C (7°F) and a maximum of 16°C (61°F), making it a month of considerable variation. With an average precipitation of 82 mm (3.2 in) spread over 9 days, and an average humidity of 84%, be prepared for some damp, chilly days ahead!

January Temperature in Islandia

In January in Islandia, the average temperature is 2°C (36°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -14°C (7°F). It's essential to pack layers and prepare for a wide range of temperatures while traveling during this time.

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

The chart illustrates January temperature patterns in Islandia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Islandia, January typically has an average temperature of 2°C (36°F), with highs reaching up to 16°C (61°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Islandia

In Islandia in January, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

January Precipitation Trends in Islandia

The chart displays monthly precipitation patterns in Islandia, 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 Islandia, January typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 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 Islandia

In Islandia in January, humidity is 84%. With an average temperature of 2°C (36°F), this humidity feels like a cold, damp blanket wrapping around you, making outdoor activities less inviting and requiring extra layers to stay comfortable while traveling.

January Average Humidity in Islandia

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

In Islandia 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 Islandia, you can check the information here.

Maximum UV Index Levels in Islandia for January

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

Data source: Islandia 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 Islandia Compares to Other Months

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

This table compares monthly weather conditions in Islandia, 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 (36°F)	82 mm (3.2 inches)	84%	moderate
February Weather	3°C (37°F)	118 mm (4.6 inches)	82%	moderate
March Weather	5°C (41°F)	107 mm (4.2 inches)	81%	high
April Weather	9°C (49°F)	130 mm (5.1 inches)	78%	very high
May Weather	14°C (58°F)	123 mm (4.9 inches)	69%	very high
June Weather	20°C (68°F)	86 mm (3.4 inches)	69%	very high
July Weather	24°C (76°F)	130 mm (5.1 inches)	62%	very high
August Weather	24°C (75°F)	109 mm (4.3 inches)	65%	very high
September Weather	21°C (70°F)	96 mm (3.8 inches)	68%	very high
October Weather	16°C (61°F)	142 mm (5.6 inches)	74%	high
November Weather	9°C (49°F)	105 mm (4.1 inches)	82%	moderate
December Weather	5°C (41°F)	138 mm (5.4 inches)	80%	low