Hiratsuka Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hiratsuka.
Climate overview of Hiratsuka
The climate in Hiratsuka, Kanagawa, Japan, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in August to 10°C (50°F) in January.
The city receives considerable rain/snowfall, with around 2001 mm (79 in) annually. October is the wettest month. It has a distinct rainy season from May to July, with warm summers and cold winters. The sunniest month is August, with 6.9 hours of sunshine per day on average.
Hiratsuka Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hiratsuka - and find the best time to visit.
Monthly Temperature in Hiratsuka
In Hiratsuka, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 10°C (50°F) in the coolest month, January.
Nights vary from 24°C (75°F) in August to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hiratsuka
Hiratsuka experiences significant rain/snowfall throughout the year, averaging 2001 mm (79 in) of precipitation annually. The climate in Hiratsuka shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 247 mm (9.7 in) of precipitation over 16 rainy days.
In contrast, the driest month December offers drier and sunnier days, with around 86 mm (3.4 in) of rainfall over 9 rainy days. For more details, please visit our Hiratsuka 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 Hiratsuka
Hiratsuka offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between August (6.9 hours daily) and September (4.4 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Hiratsuka by Month
The relative humidity is high throughout the year in Hiratsuka.
The city experiences its highest humidity in June, reaching 78%. In January, the humidity drops to its lowest level at 54%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Hiratsuka
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and August
- Warmest weather: July and August
- Most sunshine: August
- Fewest rainy days: January and December
- Seasonal pattern: A distinct rainy season from May to July, with warm summers and cold winters
Frequently asked questions about the climate in Hiratsuka
What is the best time to visit Hiratsuka?
May and August typically offer the most optimal weather in Hiratsuka. In contrast, January, February and March tend to have less optimal conditions. Hiratsuka has a distinct rainy season from May to July, with warm summers and cold winters.
What temperatures can I expect in Hiratsuka?
Daytime highs range from 10°C (50°F) in January to 29°C (84°F) in August. Nighttime lows range from 3°C (37°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Hiratsuka get?
Annual rainfall is around 2001 mm (79 in). October is the wettest month with 247 mm (9.7 in), while December is the driest with 86 mm (3.4 in).
How sunny is Hiratsuka?
Hiratsuka receives around 1,973 hours of sunshine per year. August is the sunniest month with 208 hours, while September is the cloudiest with just 131 hours.
Hiratsuka 3-Day Forecast
Hiratsuka on the map
Hiratsuka is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
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