January Weather in Jonesport, United States

Last updated: June 24, 2025

In January, the average temperature in Jonesport, United States hovers around -1°C (30°F), providing a brisk atmosphere for visitors. Temperatures can dip as low as -17°C (1°F) or rise to a maximum of 12°C (54°F), offering a wide range of experiences for outdoor enthusiasts. With an average precipitation of 117 mm (4.6 in) over about 10 days, and a humidity level reaching 88%, be prepared for a potentially damp and chilly environment.

January Temperature in Jonesport

In January in Jonesport, the average temperature is -1°C (30°F). Maximum temperatures can reach 12°C (54°F), while minimums can drop to as low as -17°C (1°F). Travelers should be prepared for cold weather and dress in layers to stay warm during their visit.

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

The chart illustrates January temperature patterns in Jonesport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jonesport, January typically has an average temperature of -1°C (30°F), with highs reaching up to 12°C (54°F) and lows dropping to around -17°C (1°F).

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

January Precipitation in Jonesport

In Jonesport in January, the total precipitation amount is 117 mm (4.6 in) recorded over a span of 10 days.

January Precipitation Trends in Jonesport

The chart displays monthly precipitation patterns in Jonesport, 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 Jonesport, January typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 10 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 Jonesport

In Jonesport in January humidity is 88%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through your layers, making travel uncomfortable as every gust of wind becomes a sharp reminder of the cold and damp air surrounding you.

January Average Humidity in Jonesport

This chart illustrates the average monthly humidity levels in Jonesport, 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 Jonesport is approximately 88%, 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 Jonesport

In Jonesport in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Jonesport, you can visit Hourly UV Index in Jonesport.

Maximum UV Index Levels in Jonesport for January

The chart shows the monthly maximum UV Index (UVI) for Jonesport 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 Jonesport typically reaches 2, which falls under the low exposure category.

Data source: Jonesport 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 Jonesport Compares to Other Months

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

This table compares monthly weather conditions in Jonesport, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	117 mm (4.6 inches)	88%	low
February Weather	-1°C (30°F)	116 mm (4.6 inches)	88%	moderate
March Weather	1°C (33°F)	92 mm (3.6 inches)	85%	moderate
April Weather	5°C (41°F)	150 mm (5.9 inches)	81%	high
May Weather	8°C (47°F)	128 mm (5.0 inches)	76%	very high
June Weather	12°C (54°F)	119 mm (4.7 inches)	74%	very high
July Weather	15°C (59°F)	87 mm (3.4 inches)	74%	very high
August Weather	16°C (61°F)	87 mm (3.4 inches)	74%	very high
September Weather	15°C (59°F)	107 mm (4.2 inches)	77%	high
October Weather	12°C (53°F)	130 mm (5.1 inches)	82%	moderate
November Weather	6°C (43°F)	159 mm (6.3 inches)	85%	moderate
December Weather	1°C (34°F)	157 mm (6.2 inches)	84%	low