January Weather in Tottori, Japan

Last updated: August 23, 2025

In Tottori, Japan, the average temperature in January hovers around 5°C (41°F). Expect chilly days, where temperatures can dip as low as -3°C (27°F) and occasionally reach a high of 14°C (58°F). With 120 mm (4.7 in) of precipitation over 19 days, it's wise to carry an umbrella, as the average humidity sits at a brisk 82%.

January Temperature in Tottori

In January in Tottori, the average temperature is 5°C (41°F). Maximums can reach 14°C (58°F), and minimums can drop as low as -3°C (27°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates January temperature patterns in Tottori, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tottori, January typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -3°C (27°F).

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

January Precipitation in Tottori

In Tottori in January, the precipitation amount is 120 mm (4.7 in) over the course of 19 days.

January Precipitation Trends in Tottori

The chart displays monthly precipitation patterns in Tottori, 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 Tottori, January typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 19 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 Tottori

In Tottori in January, humidity is 82%. With an average temperature of 5°C (41°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities less enjoyable and making it essential to dress in layers to stay warm while navigating the wet conditions.

January Average Humidity in Tottori

This chart illustrates the average monthly humidity levels in Tottori, 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 Tottori is approximately 82%, 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 Tottori

In Tottori 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 Tottori for better planning.

Maximum UV Index Levels in Tottori for January

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

Data source: Tottori 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 Tottori Compares to Other Months

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

This table compares monthly weather conditions in Tottori, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	120 mm (4.7 inches)	82%	moderate
February Weather	5°C (42°F)	112 mm (4.4 inches)	79%	high
March Weather	9°C (48°F)	138 mm (5.4 inches)	73%	very high
April Weather	13°C (55°F)	129 mm (5.1 inches)	74%	very high
May Weather	18°C (64°F)	107 mm (4.2 inches)	84%	extreme
June Weather	21°C (70°F)	194 mm (7.6 inches)	86%	extreme
July Weather	26°C (78°F)	288 mm (11.4 inches)	92%	extreme
August Weather	27°C (82°F)	241 mm (9.5 inches)	92%	extreme
September Weather	23°C (74°F)	230 mm (9.1 inches)	87%	very high
October Weather	18°C (65°F)	202 mm (8.0 inches)	85%	high
November Weather	13°C (55°F)	81 mm (3.2 inches)	84%	moderate
December Weather	8°C (46°F)	156 mm (6.2 inches)	82%	moderate