The best times to visit Kaiyo for ideal weather are
April 9th to July 8th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Kaiyo Travel Guide
Other Kaiyo Travel Info
Weather in Kaiyo
Temperature
Average temperatures in Kaiyo vary greatly. 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 30th 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 Kaiyo, 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 85.4°F (29.7°C) with temperatures rarely dropping below 76.7°F (24.8°C) at night.
Kaiyo Temperatures (Fahrenheit)
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Kaiyo Temperatures (Celsius)
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“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.
Kaiyo Perceived Temperature (F)
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Kaiyo Perceived Temperature (C)
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Average Kaiyo 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 | 50.3 | 45.4 | 39.9 |
| Feb | 52.7 | 47.1 | 41.1 |
| Mar | 57.7 | 51.9 | 45.5 |
| Apr | 64.3 | 58.7 | 52.9 |
| May | 71.3 | 65.7 | 60.7 |
| Jun | 74.8 | 70.5 | 66.8 |
| Jul | 81.7 | 77 | 73.3 |
| Aug | 84.7 | 79.5 | 75.7 |
| Sep | 80.1 | 75.2 | 71.1 |
| Oct | 72.2 | 67.7 | 63.5 |
| Nov | 63.4 | 58.9 | 54.1 |
| Dec | 54.6 | 49.6 | 44.4 |
Show Celsius
| Month | Avg. High (°C) | Avg. Mean (°C) | Avg. Low (°C) |
|---|---|---|---|
| Jan | 10.2 | 7.4 | 4.4 |
| Feb | 11.5 | 8.4 | 5.1 |
| Mar | 14.3 | 11.1 | 7.5 |
| Apr | 17.9 | 14.8 | 11.6 |
| May | 21.8 | 18.7 | 15.9 |
| Jun | 23.8 | 21.4 | 19.3 |
| Jul | 27.6 | 25 | 22.9 |
| Aug | 29.3 | 26.4 | 24.3 |
| Sep | 26.7 | 24 | 21.7 |
| Oct | 22.3 | 19.8 | 17.5 |
| Nov | 17.4 | 14.9 | 12.3 |
| Dec | 12.6 | 9.8 | 6.9 |
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Kaiyo are January, December, and then February. 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 is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in mid June with an average of 4 days of significant precipitation the week of June 18th.
When can you find snow in Kaiyo? 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 Kaiyo.
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Snow on the Ground
The graph below shows the average snow on the ground in Kaiyo (in).
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Average Rain and Snow by Month
Show Inches
| Month | Daily Chance of Rain | Average Snow Depth (in) | Total Precipitation (in) |
|---|---|---|---|
| Jan | 15% | 0 | 2.7 |
| Feb | 23% | 0 | 5.4 |
| Mar | 27% | 0 | 7.5 |
| Apr | 27% | 0 | 8.3 |
| May | 25% | 0 | 7.5 |
| Jun | 44% | 0 | 13.8 |
| Jul | 32% | 0 | 11.6 |
| Aug | 33% | 0 | 7.8 |
| Sep | 31% | 0 | 11.7 |
| Oct | 26% | 0 | 10.2 |
| Nov | 24% | 0 | 6.2 |
| Dec | 18% | 0 | 4.2 |
Show Centimeters
| Month | Daily Chance of Rain | Average Snow Depth (cm) | Total Precipitation (cm) |
|---|---|---|---|
| Jan | 15 | 0 | 6.9 |
| Feb | 23 | 0 | 13.7 |
| Mar | 27 | 0 | 19.1 |
| Apr | 27 | 0 | 21.1 |
| May | 25 | 0 | 19.1 |
| Jun | 44 | 0 | 35.1 |
| Jul | 32 | 0 | 29.5 |
| Aug | 33 | 0 | 19.8 |
| Sep | 31 | 0 | 29.7 |
| Oct | 26 | 0 | 25.9 |
| Nov | 24 | 0 | 15.7 |
| Dec | 18 | 0 | 10.7 |
Humidity and Wind
Kaiyo has some extremely humid months, with other comfortably humid months. The least humid month is January (50.1% relative humidity), and the most humid month is July (86.9%).
Wind in Kaiyo is usually stronger than many places. The windiest month is March, followed by December and April. March’s average wind speed of around 14.6 knots (16.8 MPH or 27 KPH) is considered “a moderate 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 24.5 knots, which is considered a strong breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Kaiyo.
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Wind
The graph below shows wind speed (max and average) in knots.
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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 | 13.9 | Significant breeze | 21.8 | Strong breeze |
| Feb | 13.7 | Significant breeze | 22.4 | Very strong breeze |
| Mar | 14.6 | Significant breeze | 23.9 | Strong breeze |
| Apr | 14 | Significant breeze | 23 | Very strong breeze |
| May | 12.5 | Significant breeze | 20.3 | Strong breeze |
| Jun | 12.6 | Significant breeze | 20.7 | Strong breeze |
| Jul | 12.6 | Significant breeze | 20.3 | Strong breeze |
| Aug | 11.7 | Significant breeze | 18.2 | Strong breeze |
| Sep | 11.8 | Significant breeze | 19 | Strong breeze |
| Oct | 13.1 | Significant breeze | 20.3 | Strong breeze |
| Nov | 13.1 | Significant breeze | 20.9 | Strong breeze |
| Dec | 14.5 | Significant breeze | 23 | Very strong breeze |
Show Relative Humidity by Month
| Month | Avg. Relative Humidity |
|---|---|
| Jan | 50.1% |
| Feb | 56.6% |
| Mar | 57.7% |
| Apr | 63.2% |
| May | 70% |
| Jun | 84.7% |
| Jul | 86.9% |
| Aug | 82.8% |
| Sep | 74.1% |
| Oct | 64.4% |
| Nov | 59.8% |
| Dec | 51.9% |
Is it Safe to Travel to Kaiyo?
Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for Japan; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Nov 14, 2023.
The Busiest and Least Crowded Months
The busiest month for tourism in Kaiyo, 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 Kaiyo 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
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Overall Kaiyo Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderate. Highs range from 72.9°F (22.7°C) and 54.9°F (12.7°C) with warmer temperatures in the later months. Rain is somewhat common with roughly 8 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 comfortable. These months see the most precipitation with 10 to 13 days of precipitation per month. June – August is the busiest season for tourism in Kaiyo, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 82.4°F (28°C) and 59.8°F (15.4°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 7 to 9 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 Kaiyo to be enjoyable for warm weather travelers. The average high during this season is between 56.6°F (13.7°C) and 50°F (10°C). On average, it rains or snows a fair amount: 5 to 7 times per month. These times of year are the second busiest with tourists.
Best Times to Travel› Japan › Kaiyo, Japan