January Weather in Joppa, United States

Last updated: June 24, 2025

In January, the average temperature in Joppa, United States hovers around 7°C (45°F). Expect a wide range, with minimum temperatures dipping to -14°C (8°F) and maximums reaching up to 25°C (78°F). However, be prepared for 121 mm (4.8 in) of precipitation over 10 days, accompanied by a high average humidity of 87%.

January Temperature in Joppa

In January in Joppa, the average temperature is 7°C (45°F). Maximum temperatures can reach 25°C (78°F), while minimums can drop as low as -14°C (8°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for their visit.

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

The chart illustrates January temperature patterns in Joppa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joppa, January typically has an average temperature of 7°C (45°F), with highs reaching up to 25°C (78°F) and lows dropping to around -14°C (8°F).

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

January Precipitation in Joppa

In Joppa in January, the precipitation amount is 121 mm (4.8 in) spread over a period of 10 days.

January Precipitation Trends in Joppa

The chart displays monthly precipitation patterns in Joppa, 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 Joppa, January typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Joppa

In Joppa in January, humidity is 87%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures somewhat uncomfortable and urging travelers to seek refuge in cozy cafes or warm indoor activities.

January Average Humidity in Joppa

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

In Joppa in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Joppa for better planning.

Maximum UV Index Levels in Joppa for January

The chart shows the monthly maximum UV Index (UVI) for Joppa 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 Joppa typically reaches 4, which falls under the moderate exposure category.

Data source: Joppa 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 Joppa Compares to Other Months

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

This table compares monthly weather conditions in Joppa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	121 mm (4.8 inches)	87%	moderate
February Weather	10°C (50°F)	188 mm (7.4 inches)	87%	high
March Weather	13°C (56°F)	190 mm (7.5 inches)	85%	very high
April Weather	16°C (62°F)	149 mm (5.9 inches)	82%	very high
May Weather	22°C (71°F)	105 mm (4.1 inches)	83%	extreme
June Weather	25°C (77°F)	133 mm (5.2 inches)	82%	extreme
July Weather	26°C (80°F)	121 mm (4.8 inches)	78%	extreme
August Weather	26°C (79°F)	115 mm (4.5 inches)	67%	extreme
September Weather	24°C (75°F)	111 mm (4.4 inches)	64%	very high
October Weather	19°C (66°F)	133 mm (5.2 inches)	74%	high
November Weather	11°C (51°F)	75 mm (3.0 inches)	87%	high
December Weather	9°C (48°F)	154 mm (6.1 inches)	88%	moderate