Kawaba Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kawaba.
Climate overview of Kawaba
The climate in Kawaba, 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.
Rain/snowfall is high, totalling around 1745 mm (69 in) per year. July is the wettest month and November the driest. The city also experiences a distinct rainy season from June to September, with warm summers and cold winters. Sunshine peaks in August, when the city sees around 6.9 hours of sunshine per day.
Kawaba Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kawaba - and find the best time to visit.
Monthly Temperature in Kawaba
In Kawaba, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in August, the warmest time of the year, to a chilly 3°C (37°F) during cooler months like January.
At night, you can expect temperatures ranging from 19°C (66°F) in August to around -6°C (21°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kawaba
Kawaba experiences significant rain/snowfall throughout the year, averaging 1745 mm (69 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives heavy rainfall, averaging 225 mm (8.9 in) of precipitation, recorded across 23 rainy days. In contrast, the driest month November brings less rainfall, with 88 mm (3.5 in) over 15 rainy days. For more details, please visit our Kawaba 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 Kawaba
While the amount of sunshine in Kawaba varies throughout the year, all seasons offer their own charm. Enjoy up to 6.9 hours of daily sun in August, and experience slightly darker atmosphere in June, with about 4.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kawaba by Month
The relative humidity is high throughout the year in Kawaba.
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 Kawaba
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: August
- Warmest weather: July and August
- Most sunshine: April and August
- Fewer rainy days: April, May, October, November and December
- Seasonal pattern: A distinct rainy season from June to September, with warm summers and cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Kawaba
What is the best time to visit Kawaba?
August typically offers the most optimal weather in Kawaba. In contrast, January, February, March and December tend to have less optimal conditions. Kawaba has a distinct rainy season from June to September, with warm summers and cold winters.
What temperatures can I expect in Kawaba?
Daytime highs range from 3°C (37°F) in January to 27°C (81°F) in August. Nighttime lows range from -6°C (21°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Kawaba get?
Annual rainfall is around 1745 mm (69 in). July is the wettest month with 225 mm (8.9 in), while November is the driest with 88 mm (3.5 in).
How sunny is Kawaba?
Kawaba 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, Kawaba enjoys abundant sunshine.
Kawaba 3-Day Forecast
Kawaba on the map
Kawaba is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Osaka
32°C (90°F) Tokyo30°C (86°F) Naha
30°C (86°F) Kyoto31°C (88°F) Hakone28°C (82°F) Hakuba26°C (79°F) Sapporo24°C (75°F) Niseko24°C (75°F) 
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