Fujisawa

Heading to Fujisawa? Check out the latest weather information in this section. Here you will find up-to-date data, forecasts, and helpful charts to help you plan your day.

The climate in Fujisawa, located in Japan, can be described as temperate maritime, with four distinct seasons. The city enjoys mild winters and warm, humid summers. Thanks to its coastal location, the weather is often changeable but without extreme temperature fluctuations, making it an attractive destination year-round.

Winters in Fujisawa (December to February) are quite cool, with average temperatures around 5-7°C and minimal precipitation. Spring (March to May) brings gradual warming, with average temperatures rising from 10°C to 18°C, alongside an increase in rainy days. Summer (June to August) is the warmest period, with average temperatures of 21-27°C. This is also the time with the highest rainfall and humidity, especially in June and July. Autumn (September to November) is characterized by comfortable weather, with temperatures gradually dropping from 23°C to 13°C and moderate precipitation.

While the data does not indicate extreme weather events, it is worth noting that the summer and early autumn months (June–October) see increased precipitation and the highest number of rainy days, indicating a period of more frequent rainfall. Travelers planning a trip during this time should be prepared for possible rain and pack accordingly.

Fujisawa experiences a noticeable change of seasons with distinct temperature fluctuations throughout the year. The annual temperature range is quite wide, spanning from cool winter months to hot summers. The coldest month is usually January, when the average temperature is about 5.0°C, and minimum values can drop to 1.1°C. In contrast, August is the hottest month, with an average temperature of 26.7°C and maximum highs reaching 29.2°C, marking the peak of summer heat.

The summer months in Fujisawa, especially July and August, are characterized by warm and sometimes hot weather. Average maximum temperatures during this period consistently stay within the 27.9°C to 29.2°C range. Nights also remain warm, with minimum temperatures rarely falling below 22.9°C in July and 24.1°C in August. Winter, covering December, January, and February, brings a noticeable chill. Average daytime temperatures range from 8.8°C in January to 11.0°C in December, while night temperatures can drop to 1.1°C in January and 2.3°C in February. Although severe frosts are not typical, nights can be quite cold, requiring warm clothing.

The transitional seasons—spring (March–May) and autumn (September–November)—offer more moderate and comfortable temperatures. Spring sees a gradual warming from an average of 9.9°C in March to a pleasant 18.0°C in May. In autumn, there is a smooth decline in temperature from a warm 23.4°C in September to a cooler 12.8°C in November. Interestingly, temperature fluctuations between day and night are more pronounced in the winter months, when the difference between maximum and minimum temperatures can reach about 7-8°C (for example, in January, 8.8°C max and 1.1°C min). In summer, this difference narrows slightly to approximately 5-6°C (for example, in August, 29.2°C max and 24.1°C min).

The city of Fujisawa experiences a certain seasonality in precipitation, though without extreme peaks. The driest months of the year are January and December. During this period, the amount of precipitation is minimal—only about 2 mm—with roughly 8 rainy days per month. Given that average minimum temperatures in January can drop close to zero (1.1°C), winter precipitation may occur as light rain or possibly light snow, although the total amount remains insignificant.

With the arrival of spring, both the amount of precipitation and the number of wet days begin to grow gradually. In March, April, and May, the average monthly precipitation is about 5 mm, and the number of rainy days increases to 14-15. The wettest period in Fujisawa falls during the summer and early autumn months. The maximum precipitation is recorded in June and October (8 mm each), as well as in July and September (7 mm each).

The frequency of precipitation also reaches its peak in summer and early autumn. For example, July and September average 17 rainy days each, making them the months with the highest probability of rain. June, August, and October also see a significant number of rainy days—around 16. It is important to note that even in the wettest months, total precipitation remains moderate, suggesting frequent but not necessarily heavy rain. By November, precipitation intensity decreases (3 mm), and the number of rainy days drops to 11, signaling the approach of the drier winter season.

When planning a trip to Fujisawa, it's important to consider the changing weather conditions throughout the year to ensure your wardrobe is as functional as possible. The key to a comfortable journey is layering your clothing and, of course, wearing comfortable shoes for long walks. In winter (December–February), it's quite cool here, with average temperatures around 5-7°C, and night temperatures can drop to 1-2°C. Therefore, your suitcase should definitely include a warm jacket, sweaters, perhaps thermal underwear, as well as a hat, gloves, and a scarf. Although winter precipitation is low, about 8-10 days a month can be rainy, so a compact umbrella or waterproof outerwear won't go amiss.

In spring (March–May), temperatures in Fujisawa gradually rise, from 10°C in March to a comfortable 18°C in May. This time is perfect for layering: a light jacket or windbreaker (especially if you plan on coastal walks where it can be windy), jumpers, and T-shirts. An umbrella or a light raincoat will also come in handy, as the number of rainy days increases to 14-15 per month. Summer (June–August) brings hot and quite humid weather with average temperatures of 21-27°C, sometimes higher. Opt for light, breathable clothing made from natural fabrics, and be sure to bring sunscreen, a hat, and sunglasses. Despite the warmth, summer is one of the rainiest seasons (16-17 rainy days and up to 8 mm of precipitation per month), so a reliable umbrella is essential.

In autumn (September–November), the weather in Fujisawa features a gradual transition from summer heat to autumnal chill. September can still be quite warm (around 23°C) and rainy, so the summer recommendations regarding an umbrella remain relevant. By November, the temperature drops to 12-13°C, so you'll need warmer items like a jacket and sweaters. The layering principle will also be very useful here, allowing you to adapt to temperature changes throughout the day. Regardless of the season, don't forget comfortable shoes for exploring the city and its picturesque surroundings, as you'll be doing a lot of walking to enjoy all the beauty of Japan.