The best times to visit Ibusuki for ideal weather are

April 2nd 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 Ibusuki Travel Info

Weather in Ibusuki


Average temperatures in Ibusuki vary greatly. Considering humidity, temperatures feel nice some of the year, but often too hot in the summer and cold in the winter with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 25th 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 Ibusuki, 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 89.4°F (31.9°C) with temperatures rarely dropping below 76.9°F (24.9°C) at night.

Ibusuki Temperatures (Fahrenheit)


Ibusuki Temperatures (Celsius)


“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.

Ibusuki Perceived Temperature (F)


Ibusuki Perceived Temperature (C)



Average Ibusuki 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 54.4 47.3 38.8
Feb 57.7 50.5 41.6
Mar 62.3 54.6 45.1
Apr 68.9 61.2 51.9
May 75.4 67.9 59.6
Jun 79 73.6 68.3
Jul 86.3 80.4 75
Aug 88.7 82.1 76.1
Sep 84.9 77.5 70.6
Oct 77.8 69.3 61.1
Nov 67.9 60 51.7
Dec 58.5 50.9 42.6

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 12.4 8.5 3.8
Feb 14.3 10.3 5.3
Mar 16.8 12.6 7.3
Apr 20.5 16.2 11.1
May 24.1 19.9 15.3
Jun 26.1 23.1 20.2
Jul 30.2 26.9 23.9
Aug 31.5 27.8 24.5
Sep 29.4 25.3 21.4
Oct 25.4 20.7 16.2
Nov 19.9 15.6 10.9
Dec 14.7 10.5 5.9



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Ibusuki are October, January, and then May. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid October. For example, on the week of October 15th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid June with an average of 4 days of significant precipitation the week of June 11th.

When can you find snow in Ibusuki? 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 Ibusuki.

Days with precipitation

Snow on the Ground

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

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 23% 0 3.5
Feb 31% 0 5.8
Mar 33% 0 7.3
Apr 28% 0 5.8
May 25% 0 6.8
Jun 46% 0 26.6
Jul 28% 0 11.7
Aug 26% 0 6.9
Sep 28% 0 8.5
Oct 18% 0 3.1
Nov 28% 0 6.7
Dec 28% 0 4.6

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 23 0 8.9
Feb 31 0 14.7
Mar 33 0 18.5
Apr 28 0 14.7
May 25 0 17.3
Jun 46 0 67.6
Jul 28 0 29.7
Aug 26 0 17.5
Sep 28 0 21.6
Oct 18 0 7.9
Nov 28 0 17
Dec 28 0 11.7


Humidity and Wind

Ibusuki has some very humid months, with other comfortably humid months. The least humid month is January (57% relative humidity), and the most humid month is June (76.4%).

Wind in Ibusuki is usually moderate. The windiest month is March, followed by December and February. March’s average wind speed of around 9.2 knots (10.6 MPH or 17.1 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid February where average top sustained speeds reach 16.3 knots, which is considered a moderate breeze.

Relative Humidity (%)

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

Avg. Relative Humidity


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

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 8.6 Gentle breeze 14.6 Significant breeze
Feb 8.9 Gentle breeze 15.2 Significant breeze
Mar 9.2 Gentle breeze 15.7 Significant breeze
Apr 8.7 Gentle breeze 14.8 Significant breeze
May 7.6 Gentle breeze 13.1 Significant breeze
Jun 6.9 Light breeze 12.6 Significant breeze
Jul 7.5 Gentle breeze 12.6 Significant breeze
Aug 7.9 Gentle breeze 12.9 Significant breeze
Sep 7.1 Gentle breeze 12.1 Significant breeze
Oct 7.7 Gentle breeze 12.6 Significant breeze
Nov 7.9 Gentle breeze 13.5 Significant breeze
Dec 9 Gentle breeze 14.9 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 57%
Feb 58.7%
Mar 57.1%
Apr 58.8%
May 64.6%
Jun 76.4%
Jul 74.7%
Aug 70.9%
Sep 68.5%
Oct 62.4%
Nov 62.7%
Dec 59.1%


Is it Safe to Travel to Ibusuki?

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 Ibusuki, Japan is February, followed by March and July. 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 Ibusuki in October. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

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 48 in October means 48% of the tourists vs. February.



Overall Ibusuki Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 76.9°F (24.9°C) and 58.2°F (14.6°C) with warmer temperatures in the later months. Rain is somewhat common with 8 to 10 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the most precipitation with 8 to 14 days of precipitation per month. June – August is the busiest season for tourism in Ibusuki, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 86.7°F (30.4°C) and 63.9°F (17.7°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 6 to 8 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is too cold this time of year in Ibusuki to be enjoyable for warm weather travelers. The average high during this season is between 61.2°F (16.2°C) and 53.1°F (11.7°C). On average, it rains or snows a fair amount: 7 to 9 times per month. These times of year are the second busiest with tourists.


Best Times to TravelJapan › Ibusuki, Japan