Hiratsuka

Stay up to date with the latest weather conditions in Hiratsuka. Below you will find current data, forecasts, and helpful weather charts to help you plan your day.

The city of Hiratsuka, located in Japan, enjoys a temperate climate with four distinct seasons. Visitors can expect a variety of weather conditions throughout the year: from cool and relatively dry winters to warm and humid summers. Spring and autumn serve as pleasant transition periods with mild temperatures and varying rainfall, bridging the gap between the main seasons.

The summer months, especially from June to September, are characterized by the highest temperatures, with average values ranging from 21°C to 26.4°C, and maximums reaching 29°C in August. This period is also marked by increased humidity and the highest levels of precipitation (6-8 mm per month) and rainy days (17-18 days), indicating a pronounced wet season. In contrast, winters are cooler, with average January temperatures around 4.7°C (lows can drop to 0.8°C), and significantly drier, with minimal precipitation (around 2 mm) and fewer rainy days.

The climate in Hiratsuka is characterized by noticeable seasonal temperature changes throughout the year. The hottest month is typically August, when the average air temperature reaches 26.4°C and average daily maximums rise to 29.0°C. In contrast, the coldest month is January, with an average temperature of 4.7°C and average nightly minimums around 0.8°C, indicating a cool but not harsh winter.

Summer months in Hiratsuka, especially July and August, feature warm and sometimes hot weather. Average daytime temperatures during this period consistently exceed 27°C (27.7°C in July, 29.0°C in August), while nights remain warm, with average lows of 22.6°C - 23.8°C. The winter period, covering December, January, and February, brings a chill. Average daytime highs in January are around 8.5°C, and 9.6°C in February, while nighttime temperatures can drop to 0.8°C - 1.9°C, making the winters mild without severe frosts.

Diurnal temperature fluctuations in Hiratsuka are most pronounced during the winter and transitional months. For example, in January, the difference between the average maximum (8.5°C) and minimum (0.8°C) temperature is 7.7°C. A similar pattern is observed in March (8°C difference) and December (7.5°C). In summer, during July and August, these fluctuations level out, and the difference between day and night temperatures is about 5.1-5.2°C. Spring brings a gradual warming: in April, the average temperature is 13.5°C, rising to 17.7°C in May. Autumn also sees a steady decline: from 23.1°C in September to 17.2°C in October and 12.4°C in November.

The city of Hiratsuka experiences distinct seasonality in its precipitation distribution throughout the year. The wettest period occurs during the summer and early autumn months, spanning from June to October. During this time, the highest volume of rainfall is recorded along with the maximum number of rainy days. Conversely, the driest months are December and January, when both the amount and frequency of precipitation drop significantly.

Precipitation peaks in June, July, and October, with an average of 8 mm. Summer, particularly July and August, as well as September, are characterized by the highest frequency of rain—these months see up to 18 days with precipitation. Precipitation during the warm season primarily falls as rain, which is typical for Japan's climate at this time of year. While the total volume of precipitation is not extremely high, its frequency makes the summer months feel notably humid.

In winter, especially in January and December, precipitation is minimal, amounting to only about 2 mm per month, while the number of rainy days decreases to 8–9. Precipitation during this period mostly falls as light rain. Average minimum temperatures in January (0.8°C) and February (1.9°C) drop close to the freezing point, which creates conditions for snow. However, given the extremely low total precipitation (2–3 mm), heavy snowfall is unlikely. If snow does occur, it is likely to be light and brief, possibly taking the form of sleet. The spring (March–May) and late autumn (November) months are transitional, with a gradual increase or decrease in the amount and frequency of precipitation.

When planning a trip to Hiratsuka, your first priority should be comfortable walking shoes, as they will be useful at any time of year. The winter months, from December to February, are quite cool here, with average temperatures ranging from 4.7°C to 7.0°C. We recommend bringing warm clothing: a winter jacket or coat, sweaters, warm trousers, as well as a hat, gloves, and a scarf to stay comfortable during walks despite the relatively low precipitation.

In spring (March–May) and autumn (September–November), the weather in Hiratsuka is changeable, so layering is the ideal solution. A light jacket, fleece, or sweater, along with T-shirts and long-sleeved shirts, will allow you to easily adapt to temperature shifts throughout the day, which range from 9.6°C in March to 23.1°C in September (with cooler figures in November at around 12.4°C). In summer (June–August), warm and humid weather prevails with average temperatures of 21–26.4°C, so opt for light, breathable clothing made of natural fabrics, and don't forget sunscreen and a hat. Given that the number of rainy days is significant from March to October (14–18 days per month), and June, July, and October see the most rainfall (up to 8 mm), an umbrella or a light raincoat will be your indispensable companions.