The best times to visit Tosashimizu for ideal weather are
March 19th to July 1st
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Tosashimizu Travel Guide
Other Tosashimizu Travel Info
Weather in Tosashimizu
Temperature
Average temperatures in Tosashimizu 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 33rd 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 Tosashimizu, 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 87.6°F (30.9°C) with temperatures rarely dropping below 78.7°F (25.9°C) at night.
Tosashimizu Temperatures (Fahrenheit)
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Tosashimizu 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.
Tosashimizu Perceived Temperature (F)
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Tosashimizu Perceived Temperature (C)
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Average Tosashimizu 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 | 53.7 | 47.6 | 40.3 |
| Feb | 56.5 | 50.4 | 42.8 |
| Mar | 61.3 | 55.2 | 47.3 |
| Apr | 67.6 | 61.8 | 54.7 |
| May | 74.3 | 68.7 | 62.5 |
| Jun | 77.2 | 73.1 | 69.1 |
| Jul | 84.1 | 79.8 | 75.9 |
| Aug | 87.1 | 82.1 | 77.9 |
| Sep | 83.2 | 78 | 73.2 |
| Oct | 75.8 | 70.5 | 64.9 |
| Nov | 66.8 | 61.2 | 54.9 |
| Dec | 57.6 | 51.4 | 44.5 |
Show Celsius
| Month | Avg. High (°C) | Avg. Mean (°C) | Avg. Low (°C) |
|---|---|---|---|
| Jan | 12.1 | 8.7 | 4.6 |
| Feb | 13.6 | 10.2 | 6 |
| Mar | 16.3 | 12.9 | 8.5 |
| Apr | 19.8 | 16.6 | 12.6 |
| May | 23.5 | 20.4 | 16.9 |
| Jun | 25.1 | 22.8 | 20.6 |
| Jul | 28.9 | 26.6 | 24.4 |
| Aug | 30.6 | 27.8 | 25.5 |
| Sep | 28.4 | 25.6 | 22.9 |
| Oct | 24.3 | 21.4 | 18.3 |
| Nov | 19.3 | 16.2 | 12.7 |
| Dec | 14.2 | 10.8 | 6.9 |
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Tosashimizu are January, December, and then October. 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 mid June with an average of 4 days of significant precipitation the week of June 18th.
When can you find snow in Tosashimizu? 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 Tosashimizu.
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Snow on the Ground
The graph below shows the average snow on the ground in Tosashimizu (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 | 13% | 0 | 3.4 |
| Feb | 27% | 0 | 5 |
| Mar | 29% | 0 | 6.1 |
| Apr | 28% | 0 | 8.1 |
| May | 29% | 0 | 8.9 |
| Jun | 50% | 0 | 19.9 |
| Jul | 26% | 0 | 9.4 |
| Aug | 29% | 0 | 8.7 |
| Sep | 31% | 0 | 11.4 |
| Oct | 25% | 0 | 9.9 |
| Nov | 25% | 0 | 7.1 |
| Dec | 17% | 0 | 4.4 |
Show Centimeters
| Month | Daily Chance of Rain | Average Snow Depth (cm) | Total Precipitation (cm) |
|---|---|---|---|
| Jan | 13 | 0 | 8.6 |
| Feb | 27 | 0 | 12.7 |
| Mar | 29 | 0 | 15.5 |
| Apr | 28 | 0 | 20.6 |
| May | 29 | 0 | 22.6 |
| Jun | 50 | 0 | 50.5 |
| Jul | 26 | 0 | 23.9 |
| Aug | 29 | 0 | 22.1 |
| Sep | 31 | 0 | 29 |
| Oct | 25 | 0 | 25.1 |
| Nov | 25 | 0 | 18 |
| Dec | 17 | 0 | 11.2 |
Humidity and Wind
Tosashimizu has some very humid months, with other moderately humid months on the other side of the year. The least humid month is January (46.9% relative humidity), and the most humid month is July (80.1%).
Wind in Tosashimizu is usually calm. The windiest month is March, followed by April and February. March’s average wind speed of around 7.2 knots (8.2 MPH or 13.3 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 March where average top sustained speeds reach 13.7 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Tosashimizu.
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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 | 6.4 | Light breeze | 11.7 | Significant breeze |
| Feb | 6.7 | Light breeze | 12.2 | Significant breeze |
| Mar | 7.2 | Gentle breeze | 13.3 | Significant breeze |
| Apr | 7 | Gentle breeze | 12.9 | Significant breeze |
| May | 6.4 | Light breeze | 11.6 | Significant breeze |
| Jun | 6.7 | Light breeze | 11.9 | Significant breeze |
| Jul | 6.5 | Light breeze | 11.4 | Significant breeze |
| Aug | 6.3 | Light breeze | 10.8 | Gentle breeze |
| Sep | 6.2 | Light breeze | 10.8 | Significant breeze |
| Oct | 6.6 | Light breeze | 11.2 | Significant breeze |
| Nov | 6.5 | Light breeze | 11.3 | Significant breeze |
| Dec | 6.7 | Light breeze | 11.9 | Significant breeze |
Show Relative Humidity by Month
| Month | Avg. Relative Humidity |
|---|---|
| Jan | 46.9% |
| Feb | 51.6% |
| Mar | 51.3% |
| Apr | 57.1% |
| May | 64.5% |
| Jun | 79.9% |
| Jul | 80.1% |
| Aug | 77.5% |
| Sep | 70.8% |
| Oct | 60.9% |
| Nov | 57.1% |
| Dec | 50% |
Is it Safe to Travel to Tosashimizu?
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 Tosashimizu, 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 Tosashimizu 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 Tosashimizu Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderate. Highs range from 75.8°F (24.3°C) and 58.1°F (14.5°C) with warmer temperatures in the later months. Rain is somewhat common with 8 to 9 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 8 to 15 days of precipitation per month. June – August is the busiest season for tourism in Tosashimizu, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 85.5°F (29.7°C) and 63.2°F (17.3°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 Tosashimizu to be enjoyable for warm weather travelers. The average high during this season is between 59.7°F (15.4°C) and 52.8°F (11.6°C). On average, it rains or snows a fair amount: 4 to 8 times per month. These times of year are the second busiest with tourists.
Best Times to Travel› Japan › Tosashimizu, Japan