Minakami Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Minakami.
Climate overview of Minakami
The climate in Minakami, Gunma, Japan, is marked by large temperature swings across the seasons, ranging from 27°C (81°F) in August to 3°C (37°F) in January.
The city has a wet climate, receiving around 1710 mm (67 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. July is the wettest month. Sunshine peaks in August, when the city sees around 6.9 hours of sunshine per day.
Minakami Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Minakami - and find the best time to visit.
Monthly Temperature in Minakami
In Minakami, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 3°C (37°F) in January.
Nighttime temperatures range from 19°C (66°F) in August to -5°C (23°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Minakami
Minakami experiences significant rain/snowfall throughout the year, averaging 1710 mm (67 in) of precipitation annually. The seasons in Minakami bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 214 mm (8.4 in) of precipitation. This rainfall is distributed across 23 rainy days.
In contrast, the driest month, November, experiences much less rainfall, totaling 88 mm (3.5 in) over 15 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Minakami Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Minakami
Minakami enjoys sunny spells year-round. August sees up to 6.9 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 4.4 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Minakami by Month
The relative humidity is high throughout the year in Minakami.
The city experiences its highest humidity in July, reaching 79%. In February, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Minakami
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June and August
- Warmest weather: July and August
- Most sunshine: April and August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Minakami
What is the best time to visit Minakami?
May, June and August typically offer the most optimal weather in Minakami. In contrast, January, February, March and December tend to have less optimal conditions. Minakami has warm summers and cold winters.
What temperatures can I expect in Minakami?
Daytime highs range from 3°C (37°F) in January to 27°C (81°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 Minakami get?
Annual rainfall is around 1710 mm (67 in). July is the wettest month with 214 mm (8.4 in), while November is the driest with 88 mm (3.5 in).
How sunny is Minakami?
Minakami receives around 2,173 hours of sunshine per year. August is the sunniest month with 207 hours, while June is the cloudiest with just 133 hours. Overall, Minakami enjoys abundant sunshine.
Minakami 3-Day Forecast
Minakami on the map
Minakami is highlighted - select any city to see its climate.
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