Gero Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Gero.
Climate overview of Gero
Gero, Gifu, Japan, sees big temperature differences between seasons, with August peaking at 29°C (84°F) and January dropping to 4°C (39°F).
Rain/snowfall is high, totalling around 2327 mm (92 in) per year. July is the wettest month and January the driest. The city also experiences a distinct rainy season from March to October, with warm summers and cold winters.
Gero Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gero - and find the best time to visit.
Monthly Temperature in Gero
Visitors to Gero can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in August, the warmest time of the year, to a chilly 4°C (39°F) during cooler months like January.
At night, you can expect temperatures ranging from 19°C (66°F) in August to around -5°C (23°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Gero
Gero is known for its substantial rain/snowfall, with annual precipitation reaching 2327 mm (92 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives heavy rainfall, averaging 337 mm (13 in) of precipitation, recorded across 21 rainy days. In contrast, the driest month January brings less snow/rainfall, with 108 mm (4.3 in) over 23 snowy/rainy days. For more details, please visit our Gero Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Gero
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, August and October
- Warmest weather: July and August
- Seasonal pattern: A distinct rainy season from March to October, with warm summers and cold winters
- Coldest conditions: January, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Gero
What is the best time to visit Gero?
May, August and October typically offer the most optimal weather in Gero. In contrast, January, February, March, April, June, July, September, November and December tend to have less optimal conditions. Gero has a distinct rainy season from March to October, with warm summers and cold winters.
What temperatures can I expect in Gero?
Daytime highs range from 4°C (39°F) in January to 29°C (84°F) in August. Nighttime lows range from -5°C (23°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Gero get?
Annual rainfall is around 2327 mm (92 in). July is the wettest month with 337 mm (13 in), while January is the driest with 108 mm (4.3 in).
Gero 3-Day Forecast
Gero on the map
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