nomadseason

January Weather in Sarabetsu, Japan

Last updated: August 23, 2025

In January, the average temperature in Sarabetsu, Japan hovers around -7°C (19°F). Expect chilly days, with minimum temperatures plummeting to -23°C (-9°F) and highs reaching up to 5°C (42°F). During this period, precipitation totals approximately 56 mm (2.2 in) over 7 days, and humidity levels are comfortably high at around 84%.

January Temperature in Sarabetsu

In January in Sarabetsu, the average temperature is -7°C (19°F). Maximums can reach 5°C (42°F), and minimums can be as low as -23°C (-9°F). It's advisable to dress warmly and prepare for cold weather if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Sarabetsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sarabetsu, January typically has an average temperature of -7°C (19°F), with highs reaching up to 5°C (42°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec192132435459666762513926
Data source: Temperature data for Sarabetsu generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sarabetsu

In Sarabetsu in January, the total precipitation amount is 56 mm (2.2 in) over a period of 7 days.

January Precipitation Trends in Sarabetsu

The chart displays monthly precipitation patterns in Sarabetsu, 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 Sarabetsu, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec57571009387107901711421708555
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sarabetsu

In Sarabetsu in January humidity is 84%. With an average temperature of -7°C (19°F), this humidity feels like a biting chill that cuts through layers of clothing, making outdoor travel uncomfortable and prompting a need for frequent warm breaks indoors.

January Average Humidity in Sarabetsu

This chart illustrates the average monthly humidity levels in Sarabetsu, 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 Sarabetsu is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sarabetsu

In Sarabetsu 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 Sarabetsu, you can check the information here.

Maximum UV Index Levels in Sarabetsu for January

The chart shows the monthly maximum UV Index (UVI) for Sarabetsu 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 Sarabetsu typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec345891010108632
Data source: Sarabetsu 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 Sarabetsu Compares to Other Months

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

This table compares monthly weather conditions in Sarabetsu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)56 mm (2.2 inches)84%moderate
February Weather-6°C (21°F)57 mm (2.2 inches)83%moderate
March Weather0°C (33°F)100 mm (3.9 inches)83%moderate
April Weather6°C (43°F)93 mm (3.6 inches)83%very high
May Weather12°C (55°F)87 mm (3.4 inches)86%very high
June Weather15°C (60°F)107 mm (4.2 inches)88%very high
July Weather19°C (67°F)90 mm (3.6 inches)93%very high
August Weather20°C (68°F)171 mm (6.7 inches)96%very high
September Weather17°C (62°F)142 mm (5.6 inches)89%very high
October Weather11°C (52°F)170 mm (6.7 inches)83%high
November Weather4°C (40°F)85 mm (3.3 inches)80%moderate
December Weather-4°C (26°F)55 mm (2.2 inches)79%low

Compare Sarabetsu's Climate with Cities Worldwide