Omachi weather in July (Nagano, Japan)

What can you expect from the weather in Omachi during July? This guide provides all the details you need.

In July, Omachi generally has high temperatures and heavy rainfall. July is a summer month. Daytime temperatures hover around 25°C, while nights can cool down to about 17°C.

Omachi in July falls under the rainy season with heavy rainfall, averaging around 400 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. When we look at the climate data from the last 30 years, we can expect around 21 days of rain.

The city usually sees around 135 hours of sunlight, indicating a moderately sunny period.

In case you lean more towards enjoying temperate temperatures and rain-free days typically offer the most optimal weather. In contrast, tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Omachi climate page with graphs.

 

Omachi, monthly averages in July

Min Temperature 17°C  

Max Temperature 25°C  

Chance of Rain 70%  

Precipitation 400 mm  

Rainy days 21 days  

Sunshine 135 hours *  

Percentage Sunshine *  

* Data from: Hakuba, Japan (21 KM, 13 Miles).

Where to go in Japan in July

Find out more about the weather in Japan in July and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Omachi in July?

For visitors traveling to Omachi, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in July.

Swimming

7/10

Camping

6/10

Interested in more climate information?

Weather and Climate 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 climate conditions. Find out where to go with our weather planner.