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January Weather in Hanamaki, Japan

Last updated: August 23, 2025

In Hanamaki, Japan, the average temperature in January hovers around -3°C (28°F). While you might experience minimum lows of -18°C (-1°F), the mercury can rise to a maximum of 6°C (43°F). Be prepared for some wet days, as 81 mm (3.2 in) of precipitation falls over approximately 16 days. The air is notably humid, with an average humidity level of around 80%.

January Temperature in Hanamaki

In January in Hanamaki, the average temperature is -3°C (28°F), with a maximum reaching 6°C (43°F) and a minimum dropping as low as -18°C (-1°F). Make sure to pack warm clothing and be prepared for potentially chilly conditions during your travels.

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

The chart illustrates January temperature patterns in Hanamaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hanamaki, January typically has an average temperature of -3°C (28°F), with highs reaching up to 6°C (43°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec272838465864727466554433
Data source: Temperature data for Hanamaki generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Hanamaki

In Hanamaki in January, the precipitation amount is 81 mm (3.2 in), falling over the course of 16 days.

January Precipitation Trends in Hanamaki

The chart displays monthly precipitation patterns in Hanamaki, 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 Hanamaki, January typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec819911713211513217216412215393115
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Hanamaki

In Hanamaki in January, humidity is 80%. With an average temperature of -3°C (28°F), this humidity feels like a biting cold that seeps into your bones, making travel uncomfortable as the dampness clings to your layers, turning every breath into a frosty reminder of the chill in the air.

January Average Humidity in Hanamaki

This chart illustrates the average monthly humidity levels in Hanamaki, 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 Hanamaki is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Hanamaki

In Hanamaki 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 Hanamaki, you can check the information here.

Maximum UV Index Levels in Hanamaki for January

The chart shows the monthly maximum UV Index (UVI) for Hanamaki 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 Hanamaki typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346991010119643
Data source: Hanamaki 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 Hanamaki Compares to Other Months

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

This table compares monthly weather conditions in Hanamaki, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)81 mm (3.2 inches)80%moderate
February Weather-2°C (29°F)99 mm (3.9 inches)79%moderate
March Weather3°C (38°F)117 mm (4.6 inches)77%high
April Weather8°C (47°F)132 mm (5.2 inches)75%very high
May Weather14°C (58°F)115 mm (4.5 inches)80%very high
June Weather18°C (65°F)132 mm (5.2 inches)87%very high
July Weather22°C (72°F)172 mm (6.8 inches)92%very high
August Weather23°C (74°F)164 mm (6.5 inches)92%extreme
September Weather19°C (67°F)122 mm (4.8 inches)86%very high
October Weather13°C (56°F)153 mm (6.0 inches)82%high
November Weather6°C (44°F)93 mm (3.7 inches)79%moderate
December Weather0°C (33°F)115 mm (4.5 inches)80%moderate

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