January Weather in Head of Westport, United States

Last updated: June 24, 2025

In Head of Westport, United States, the average temperature in January hovers around 2°C (35°F). Expect chilling lows of -16°C (3°F) and occasional highs reaching 13°C (55°F). During this month, the region experiences 93 mm (3.7 in) of precipitation spread over about 9 days, with an average humidity level of 84%. Bundle up and prepare for a mix of cold and damp days!

January Temperature in Head of Westport

In January in Head of Westport, the average temperature is 2°C (35°F). The maximum can reach 13°C (55°F) and the minimum can be as low as -16°C (3°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to fully enjoy their visit.

January Weather in Head of Westport: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Head of Westport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Head of Westport, January typically has an average temperature of 2°C (35°F), with highs reaching up to 13°C (55°F) and lows dropping to around -16°C (3°F).

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

January Precipitation in Head of Westport

In Head of Westport in January, the precipitation amount is 93 mm (3.7 in) over the course of 9 days.

January Precipitation Trends in Head of Westport

The chart displays monthly precipitation patterns in Head of Westport, 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 Head of Westport, January typically receives around 93 mm (3.7 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 Head of Westport

In Head of Westport in January, humidity is 84%. With an average temperature of 2°C (35°F), this humidity feels like an uncomfortable chill that penetrates your bones, making outdoor travel quite brisk and uninviting.

January Average Humidity in Head of Westport

This chart illustrates the average monthly humidity levels in Head of Westport, 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 Head of Westport 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 Head of Westport

In Head of Westport 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 Head of Westport, you can check the information here.

Maximum UV Index Levels in Head of Westport for January

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

Data source: Head of Westport 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 Head of Westport Compares to Other Months

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

This table compares monthly weather conditions in Head of Westport, 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 (35°F)	93 mm (3.7 inches)	84%	moderate
February Weather	2°C (36°F)	113 mm (4.5 inches)	84%	moderate
March Weather	3°C (38°F)	117 mm (4.6 inches)	82%	high
April Weather	8°C (46°F)	137 mm (5.4 inches)	79%	very high
May Weather	12°C (54°F)	123 mm (4.8 inches)	75%	very high
June Weather	17°C (64°F)	98 mm (3.9 inches)	78%	very high
July Weather	22°C (71°F)	94 mm (3.7 inches)	76%	very high
August Weather	22°C (72°F)	85 mm (3.4 inches)	76%	very high
September Weather	19°C (67°F)	108 mm (4.2 inches)	75%	very high
October Weather	15°C (60°F)	160 mm (6.3 inches)	75%	high
November Weather	9°C (49°F)	106 mm (4.2 inches)	80%	moderate
December Weather	4°C (40°F)	134 mm (5.3 inches)	80%	low