The best times to visit Sumoto for ideal weather are

April 9th to June 24th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Sumoto Travel Info

Weather in Sumoto

Temperature

Average temperatures in Sumoto vary drastically. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 29th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Sumoto, the hottest months are August, July, and then September. See average monthly temperatures below. The warmest time of year is generally mid August where highs are regularly around 88.9°F (31.6°C) with temperatures rarely dropping below 76°F (24.4°C) at night.

Sumoto Temperatures (Fahrenheit)

Key
High
Average
Low

Sumoto Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Sumoto Perceived Temperature (F)

Key
High
Average
Low

Sumoto Perceived Temperature (C)

Key
High
Average
Low

 

Average Sumoto Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 46.3 41.1 35.7
Feb 48 42.2 36
Mar 54.5 47.5 40.1
Apr 63.4 55.9 48.2
May 72.3 64.4 57.2
Jun 77.8 71 65.7
Jul 84.5 77.8 72.9
Aug 87.6 80.2 75.1
Sep 80.5 74.1 69
Oct 70.5 65.2 59.9
Nov 60.6 55.5 50.2
Dec 50.9 45.7 40.4

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 7.9 5.1 2.1
Feb 8.9 5.7 2.2
Mar 12.5 8.6 4.5
Apr 17.4 13.3 9
May 22.4 18 14
Jun 25.4 21.7 18.7
Jul 29.2 25.4 22.7
Aug 30.9 26.8 23.9
Sep 26.9 23.4 20.6
Oct 21.4 18.4 15.5
Nov 15.9 13.1 10.1
Dec 10.5 7.6 4.7

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Sumoto are January, November, and then December. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early July with an average of 3 days of significant precipitation the week of July 2nd.

When can you find snow in Sumoto? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Sumoto.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Sumoto (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 13% 0 1.8
Feb 22% 0 3.3
Mar 25% 0 5
Apr 23% 0 4.6
May 21% 0 5.5
Jun 29% 0 7.9
Jul 29% 0 7.8
Aug 17% 0 5
Sep 26% 0 10.3
Oct 23% 0 7.6
Nov 16% 0 4.1
Dec 17% 0 3.2

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 13 0 4.6
Feb 22 0 8.4
Mar 25 0 12.7
Apr 23 0 11.7
May 21 0 14
Jun 29 0 20.1
Jul 29 0 19.8
Aug 17 0 12.7
Sep 26 0 26.2
Oct 23 0 19.3
Nov 16 0 10.4
Dec 17 0 8.1

 

Humidity and Wind

Sumoto has some very humid months, with other comfortably humid months. The least humid month is January (59.5% relative humidity), and the most humid month is July (79.6%).

Wind in Sumoto is usually calm. The windiest month is December, followed by January and March. December’s average wind speed of around 5.3 knots (6.1 MPH or 9.8 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid March where average top sustained speeds reach 9.3 knots, which is considered a gentle breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Sumoto.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 5.2 Light breeze 8.3 Gentle breeze
Feb 5 Light breeze 8.2 Gentle breeze
Mar 5.1 Light breeze 8.7 Gentle breeze
Apr 4.7 Light breeze 8.5 Gentle breeze
May 4.2 Light breeze 7.7 Gentle breeze
Jun 3.6 Barely noticeable 7 Gentle breeze
Jul 3.9 Barely noticeable 7.3 Gentle breeze
Aug 3.7 Barely noticeable 6.9 Light breeze
Sep 4 Light breeze 7 Gentle breeze
Oct 4.3 Light breeze 7.2 Gentle breeze
Nov 4.4 Light breeze 7.4 Gentle breeze
Dec 5.3 Light breeze 8.4 Gentle breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 59.5%
Feb 62.5%
Mar 60.9%
Apr 61.5%
May 65.1%
Jun 76.1%
Jul 79.6%
Aug 76.1%
Sep 74.1%
Oct 68.8%
Nov 66.3%
Dec 61.5%

 

Is it Safe to Travel to Sumoto?

Our best data indicates this area is generally safe, except in a few regions. As of Oct 07, 2019 there are regional travel advisories for Japan; exercise normal security precautions and avoid some areas. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Oct 01, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Sumoto, Japan is May, followed by October and March. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Sumoto in July. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 82.7 in July means 82.7% of the tourists vs. May.

 

 

Overall Sumoto Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 74.4°F (23.6°C) and 50.6°F (10.3°C) with warmer temperatures in the later months. Rain is somewhat common with 7 to 8 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see the most precipitation with 5 to 9 days of precipitation per month. June – August is fairly slow season for tourism in Sumoto, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 82.9°F (28.3°C) and 56.8°F (13.8°C), which will feel comfortable given the humidity and wind. It rains or snows a significant amount: 5 to 8 days per month. Tourism is the second busiest during these months due to the weather, so hotels may be slightly higher priced.

Winter (December through February)

Weather is too cold this time of year in Sumoto to be enjoyable for warm weather travelers. The average high during this season is between 52.8°F (11.6°C) and 45.9°F (7.7°C). On average, it rains or snows a fair amount: 4 to 6 times per month. These times of year are the slowest with tourists.

 

Best Times to TravelJapan › Sumoto, Japan