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Ome Weather and Climate: A Comprehensive Guide

The climate in Ome is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

In Ome, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 30°C in August. In January, the coolest month of the year, temperatures drop to a chilly 8°C.

At night, you can expect cooler temperatures, with averages dropping to around -2°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Ome experiences significant rain/snowfall throughout the year, averaging 1988 mm of precipitation annually. Ome can be quite wet during September, receiving approximately 264 mm of precipitation over 19 rainy days.

In contrast December, experiences much drier conditions, with 68 mm of rainfall, spread across 7 rainy days. For more details, please visit our Ome Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Ome experiences moderate variation in sunshine hours across the seasons. With 6.7 hours daily sunshine in January, it dips to 4.2 hours in June, offering a balanced mix of sunny and overcast days. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Saitama, Japan (37 KM, 23 Miles).

Daily hours of sunshine

Data from: Saitama, Japan (37 KM, 23 Miles).

Forecast for Ome

Wed   Jan 15
13°C | 0°C
NW 6 m/s
almost clear and no rain

almost clear and no rain

Thu   Jan 16
7°C | -2°C
W 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Fri   Jan 17
11°C | -1°C
N 4 m/s
clear and no rain

clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Ome in Japan

During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Ome?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Ome?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Ome?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in Ome?
    September tops the wettest month list with 264 mm of rainfall.
  • Which is the driest month in Ome?
    December is the driest month with 68 mm of precipitation.
  • Which is the sunniest month in Ome?
    January is the sunniest month with an average of 202 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.