Kashiwa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kashiwa.
Climate overview of Kashiwa
The climate in Kashiwa, Chiba, Japan, is marked by large temperature swings across the seasons, ranging from 32°C (90°F) in August to 10°C (50°F) in January.
The city has a wet climate, receiving around 1506 mm (59 in) of rain/snowfall per year. Despite the high annual total, it has very warm summers and cold winters. October is the wettest month. The sunniest month is January, with 6.3 hours of sunshine per day on average.
Kashiwa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kashiwa - and find the best time to visit.
Monthly Temperature in Kashiwa
In Kashiwa, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 32°C (90°F) in August to a chilly 10°C (50°F) in January.
Nighttime temperatures range from 24°C (75°F) in August to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kashiwa
Kashiwa experiences significant rain/snowfall throughout the year, averaging 1506 mm (59 in) of precipitation annually. The seasons in Kashiwa bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 199 mm (7.8 in) of precipitation. This rainfall is distributed across 16 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 61 mm (2.4 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Kashiwa 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 Kashiwa
Kashiwa enjoys sunny spells year-round. January sees up to 6.3 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 4.1 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
Daily percentage of sunshine
Humidity in Kashiwa by Month
The relative humidity is high throughout the year in Kashiwa.
The city experiences its highest humidity in July, reaching 76%. In January, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kashiwa
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 November
- Warmest weather: July and August
- Most sunshine: January and May
- Fewest rainy days: January, February and December
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Kashiwa
What is the best time to visit Kashiwa?
May, June and November typically offer the most optimal weather in Kashiwa. In contrast, January tends to have less optimal conditions. Kashiwa has very warm summers and cold winters.
What temperatures can I expect in Kashiwa?
Daytime highs range from 10°C (50°F) in January to 32°C (90°F) in August. Nighttime lows range from 1°C (34°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Kashiwa get?
Annual rainfall is around 1506 mm (59 in). October is the wettest month with 199 mm (7.8 in), while December is the driest with 61 mm (2.4 in).
How sunny is Kashiwa?
Kashiwa receives around 1,925 hours of sunshine per year. January is the sunniest month with 189 hours, while June is the cloudiest with just 123 hours.
Kashiwa 3-Day Forecast
Kashiwa on the map
Kashiwa is highlighted - select any city to see its climate.
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