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Average Monthly Sunshine in Omachi

The graphs on this page shows the average number of hours per month and per day that Omachi receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine


Those who love seasonal contrasts will appreciate Omachi. Expect long, bright days with 177 hours in April and darker periods with just 80 hours in January. The total annual amount of sun is 1559 hours.

Daily hours of sunshine


Seasonal changes in sunshine hours are quite obvious in Omachi. While April receives considerable daily sunshine with up to 5.9 hours, January marks the darkest time of the year, where sunshine is scarce with only 2.7 hours of sunlight per day.

Omachi’s total hours of sunshine compared to other major cities

Omachi enjoys an average of 1559 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

Other climate information

July, Omachi’s wettest month, receives 272 mm of rainfall and has a maximum daytime temperature of 25°C. During the driest month November you can expect a temperature of 9°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Omachi Precipitation page.


Forecast: is it sunny in Omachi?

Mon   Jan 06
6°C | -4°C
W 1 m/s
10 mm
overcast and heavy rain

overcast and heavy rain

Tue   Jan 07
6°C | 0°C
S 3 m/s
16 mm
broken clouds and sleet

broken clouds and sleet

Wed   Jan 08
5°C | -3°C
SW 1 m/s
39 mm
overcast and heavy sleet

overcast and heavy sleet

Interested in more climate information?

This site provides you with all the information you need about the climate in Omachi.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.