The best times to visit Gero for ideal weather are
April 30th 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.
Gero Travel Guide
Other Gero Travel Info
Weather in Gero
Average temperatures in Gero vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 18th 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 Gero, the hottest months are August, July, and then September. See average monthly temperatures below. The warmest time of year is generally early August where highs are regularly around 89.5°F (31.9°C) with temperatures rarely dropping below 69°F (20.6°C) at night.
Gero Temperatures (Fahrenheit)
Gero Temperatures (Celsius)
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.
Gero Perceived Temperature (F)
Gero Perceived Temperature (C)
Average Gero 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.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Gero are October, May, and then November. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid October. For example, on the week of October 8th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early July with an average of 4 days of significant precipitation the week of July 2nd.
When can you find snow in Gero? 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 Gero.
Snow on the Ground
The graph below shows the average snow on the ground in Gero (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Gero has some very humid months, with other comfortably humid months. The least humid month is May (52.5% relative humidity), and the most humid month is December (75.9%).
Wind in Gero is usually extremely calm. The windiest month is May, followed by April and March. May’s average wind speed of around 4.1 knots (4.7 MPH or 7.6 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 late April where average top sustained speeds reach 11 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Gero.
The graph below shows wind speed (max and average) in knots.
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||2.5||Barely noticeable||6.4||Light breeze|
|Feb||3||Barely noticeable||7.7||Gentle breeze|
|Mar||3.6||Barely noticeable||9.4||Light breeze|
|Apr||4||Light breeze||10.5||Gentle breeze|
|May||4.1||Light breeze||10.4||Light breeze|
|Jun||3.6||Barely noticeable||9.4||Gentle breeze|
|Jul||3.5||Barely noticeable||8.8||Light breeze|
|Aug||3.4||Barely noticeable||8.8||Gentle breeze|
|Sep||3.2||Barely noticeable||8.5||Light breeze|
|Oct||2.9||Barely noticeable||8.2||Gentle breeze|
|Nov||2.7||Barely noticeable||7.1||Light breeze|
|Dec||2.6||Barely noticeable||6.6||Light breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Gero?
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 Gero, 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 Gero 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
Overall Gero Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 76.2°F (24.6°C) and 45.5°F (7.5°C) with far warmer temperatures in the later months. Rain is somewhat common with 8 to 11 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 quite warm. These months see the most precipitation with 9 to 13 days of precipitation per month. June – August is fairly slow season for tourism in Gero, so lodging and other accommodations may cost slightly less.
Fall (September through November)
Fall daily highs range from 82.7°F (28.2°C) and 51.2°F (10.7°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 7 to 9 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 far too cold this time of year in Gero to be enjoyable for warm weather travelers. The average high during this season is between 46.3°F (7.9°C) and 36.3°F (2.4°C). On average, it rains or snows a great amount: 9 to 12 times per month. These times of year are the slowest with tourists.