Be prepared for any whims of nature during your visit to Nishinomiya. Below you will find the most up-to-date weather summary, forecasts, and useful charts for planning your trip.
Nishinomiya
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Overview
The climate in Nishinomiya, located in Japan, can be described as temperate, with four distinct seasons. This creates diverse weather conditions throughout the year, allowing you to choose the most suitable time for your trip depending on your preferences.
Summers here are usually warm and humid, with a noticeable increase in precipitation and rainy days, especially from June to September, when average temperatures reach 22-28°C. This is a period of active growth and lush greenery. Winters in Nishinomiya are relatively mild, with cool but rarely freezing temperatures around 5-7°C and minimal precipitation, making them quite comfortable for walking.
Spring and autumn are characterized by particularly pleasant weather: moderate temperatures ranging from 10°C to 20°C and lower rainfall make these seasons ideal for exploring the city and its surroundings. Overall, the weather in Nishinomiya is quite predictable, and you can expect a clear change of seasons, each bringing its own unique charm.
Temperature
The climate in Nishinomiya is characterized by pronounced seasonality, offering travelers a variety of conditions depending on the time of year. Traditionally, the coldest month is January, when the average temperature drops to +5.0°C, and nighttime readings can reach a low of +1.8°C. Winters here can be described as mild: the thermometer rarely falls below zero, but warm clothing will be needed for comfortable walks.
The summer period brings significant warming to the region. The peak of the heat occurs in August, which is considered the hottest month of the year with an average temperature of +28.2°C and daily highs exceeding +31°C. July is also characterized by heat, while mid-summer nights remain very warm (around +24–25°C). September retains its summer warmth, but by October, fresher and more comfortable weather sets in.
The annual temperature range in the city varies from winter lows of around +2°C to summer peaks above +31°C. It is important to consider daily temperature fluctuations: the difference between day and night readings is usually 6–8 degrees. This contrast is particularly noticeable in spring and autumn, when pleasant daytime warmth gives way to evening chill, making layered clothing the best choice for tourists planning long walks around the city.
Average monthly temperature
Precipitation
Precipitation patterns in Nishinomiya are distinctly seasonal, which is important to consider when planning your trip. The driest and most stable period is winter and late autumn. December, January, and February see the fewest rainy days—averaging 6 to 8 days per month. During this time, the chance of being caught in the rain is minimal, though a light drizzle is possible.
In contrast, the summer months bring the rainy season. Starting in June, the frequency of precipitation increases significantly, peaking in mid-summer. The wettest month of the year is July, when it can rain for up to 18 days a month. In August and September, the number of rainy days remains high (around 14–15), so an umbrella and waterproof clothing will be indispensable during this period.
Spring serves as a transitional period: in March and April, the number of rainy days gradually increases to 10–12. In autumn, after a rainy September, the weather begins to clear up, and by November, the number of precipitation days drops to 7, returning to more comfortable levels for outdoor excursions.
Average monthly precipitation
Packing Tips
A trip to Nishinomiya requires a thoughtful approach to packing, as the changing seasons are very pronounced here. In winter, the temperature averages around +5°C, so be sure to bring a warm coat or jacket, as well as a scarf and gloves for evening walks. Spring and autumn are transitional periods with comfortable temperatures where the principle of layering works perfectly: light sweaters, cardigans, and windbreakers will allow you to quickly adapt to weather changes throughout the day.
Summer in the region can be hot and humid, especially in August, when temperatures often rise above +30°C. For this time of year, clothing made from natural breathable fabrics such as cotton and linen is best; don't forget sunscreen and a hat. Special attention should be paid to the rainy season (June-July) and the beginning of autumn: statistics show up to 18 rainy days per month, so a high-quality folding umbrella or a light raincoat are must-haves on your packing list.
Regardless of the time of year, comfortable shoes should be a key element of your wardrobe. You will be doing a lot of walking while exploring city sights, so opt for reliable sneakers or flat-soled boots. If you are traveling during the rainy season, make sure your footwear is waterproof or quick-drying so that nothing distracts you from experiencing Japanese culture.
Average monthly wind speed (speed and direction)
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