January Weather in Upper Exeter, United States

Last updated: June 24, 2025

In January, the average temperature in Upper Exeter, United States hovers around -2°C (28°F), with extremes ranging from a chilly -25°C (-13°F) to a relatively warm 17°C (62°F). Expect 71 mm (2.8 in) of precipitation spread over 9 days, contributing to an average humidity of 87%.

January Temperature in Upper Exeter

In January in Upper Exeter, the average temperature is -2°C (28°F). Maximum temperatures can reach 17°C (62°F), while minimums can drop to as low as -25°C (-13°F). Be prepared for a wide range of temperatures if you're planning to travel during this month.

January Weather in Upper Exeter: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Upper Exeter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Upper Exeter, January typically has an average temperature of -2°C (28°F), with highs reaching up to 17°C (62°F) and lows dropping to around -25°C (-13°F).

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

January Precipitation in Upper Exeter

In Upper Exeter in January, the precipitation amount is 71 mm (2.8 in) spread over 9 days.

January Precipitation Trends in Upper Exeter

The chart displays monthly precipitation patterns in Upper Exeter, 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 Upper Exeter, January typically receives around 71 mm (2.8 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 Upper Exeter

In Upper Exeter in January, humidity is 87%. With an average temperature of -2°C (28°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

January Average Humidity in Upper Exeter

This chart illustrates the average monthly humidity levels in Upper Exeter, 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 Upper Exeter is approximately 87%, 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 Upper Exeter

In Upper Exeter 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 Upper Exeter, you can check the information here.

Maximum UV Index Levels in Upper Exeter for January

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

Data source: Upper Exeter 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 Upper Exeter Compares to Other Months

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

This table compares monthly weather conditions in Upper Exeter, 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 (28°F)	71 mm (2.8 inches)	87%	moderate
February Weather	-1°C (31°F)	92 mm (3.6 inches)	85%	moderate
March Weather	2°C (36°F)	87 mm (3.4 inches)	85%	high
April Weather	9°C (48°F)	102 mm (4.0 inches)	83%	very high
May Weather	15°C (59°F)	122 mm (4.8 inches)	75%	very high
June Weather	20°C (68°F)	88 mm (3.5 inches)	73%	very high
July Weather	23°C (73°F)	109 mm (4.3 inches)	65%	very high
August Weather	22°C (71°F)	104 mm (4.1 inches)	62%	very high
September Weather	18°C (65°F)	94 mm (3.7 inches)	66%	very high
October Weather	12°C (55°F)	125 mm (4.9 inches)	79%	high
November Weather	4°C (40°F)	85 mm (3.4 inches)	87%	moderate
December Weather	0°C (33°F)	86 mm (3.4 inches)	85%	low