January Weather in Joanna, United States

Last updated: June 24, 2025

In Joanna, United States, the average temperature in January hovers around 8°C (47°F). Be prepared for a wide range of temperatures, with a minimum dipping to -11°C (13°F) and a maximum peaking at 26°C (79°F). Expect about 93 mm (3.6 in) of precipitation over 8 days, contributing to an average humidity level of 86%. Stay cozy and enjoy the unique climate of this enchanting destination!

January Temperature in Joanna

In January in Joanna, the average temperature is 8°C (47°F), with maximums reaching 26°C (79°F) and minimums dipping as low as -11°C (13°F). Be sure to pack layers to accommodate the wide temperature range when traveling during this time.

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

The chart illustrates January temperature patterns in Joanna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joanna, January typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (79°F) and lows dropping to around -11°C (13°F).

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

January Precipitation in Joanna

In Joanna in January, the total precipitation amount is 93 mm (3.6 in) spread over 8 days.

January Precipitation Trends in Joanna

The chart displays monthly precipitation patterns in Joanna, 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 Joanna, January typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 8 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 Joanna

In Joanna in January, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.

January Average Humidity in Joanna

This chart illustrates the average monthly humidity levels in Joanna, 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 Joanna is approximately 86%, 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 Joanna

In Joanna 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 Joanna for better planning.

Maximum UV Index Levels in Joanna for January

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

Data source: Joanna 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 Joanna Compares to Other Months

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

This table compares monthly weather conditions in Joanna, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	93 mm (3.6 inches)	86%	moderate
February Weather	11°C (52°F)	118 mm (4.7 inches)	85%	high
March Weather	13°C (56°F)	89 mm (3.5 inches)	84%	very high
April Weather	18°C (64°F)	105 mm (4.1 inches)	82%	very high
May Weather	22°C (72°F)	118 mm (4.6 inches)	83%	extreme
June Weather	25°C (78°F)	91 mm (3.6 inches)	82%	extreme
July Weather	27°C (81°F)	108 mm (4.2 inches)	80%	extreme
August Weather	26°C (80°F)	122 mm (4.8 inches)	74%	very high
September Weather	24°C (76°F)	102 mm (4.0 inches)	75%	very high
October Weather	19°C (67°F)	97 mm (3.8 inches)	79%	very high
November Weather	12°C (53°F)	91 mm (3.6 inches)	87%	high
December Weather	9°C (49°F)	118 mm (4.6 inches)	87%	moderate