Atami

Get the latest weather information for Atami. In this section, you'll find up-to-date data, forecasts, and helpful charts to help you plan your day.

The city of Atami, located in Japan, is characterized by a temperate climate with four distinct seasons. This means the weather changes throughout the year, offering diverse conditions for visitors. Overall, the climate is mild without extreme temperature fluctuations, making Atami an attractive destination year-round.

Summer in Atami (June-August) is warm and humid, with average temperatures peaking in August at around 26.0°C. Summer and early autumn (June-September) are the wettest periods in Atami; June stands out for the highest amount of rainfall, while September has the most rainy days. Winter (December-February) is cool but not harsh, with average temperatures around 4.9°C - 7.2°C and the least amount of precipitation. Spring (March-May) and autumn (October-November) are pleasant transitional seasons with moderate temperatures and gradual changes in rainfall, creating comfortable conditions for exploring the city.

The climate in Atami shows noticeable seasonal temperature changes throughout the year. The coldest month is typically January, with an average temperature of 4.9°C; during this time, nighttime lows can drop to 1.8°C, while daytime highs rarely exceed 8.1°C. In contrast, the heat peaks in August, with an average temperature of 26.0°C. During this period, daytime temperatures average 28.7°C, and nights remain very warm, with a minimum temperature of around 23.3°C. Thus, the annual temperature cycle in Atami covers a comfortable range from cool winters to hot summers, suitable for visiting in various seasons.

The summer months in Atami, from June to August, are characterized by increasing heat. June kicks off the season with average temperatures around 20.5°C (ranging from 17.6°C at night to 23.4°C during the day). In July, it becomes noticeably hotter: the average temperature rises to 24.7°C, and the daytime heat can reach 27.4°C, while nights remain warm (around 22.1°C). August is the hottest month, with daytime temperatures steadily holding around 28-29°C and warm nights (around 23.3°C). During the summer, the difference between day and night temperatures is approximately 5-6°C, providing some relief from the daytime heat, although nights remain quite warm and humid.

Winter in Atami, spanning from December to February, features cool but generally mild weather. December brings an average temperature of 7.2°C (from 4.0°C at night to 10.4°C during the day). January, the coldest month, has average values of 4.9°C, with nighttime temperatures dropping to 1.8°C and daytime highs around 8.1°C. In February, there is a slight warming trend, with an average temperature of 5.7°C (ranging from 2.4°C to 9.0°C). In the winter months, daily temperature fluctuations are slightly more pronounced than in summer, reaching 6-7°C. The greatest difference between day and night temperatures (about 7-7.5°C) is observed in the spring months (March, April), making mornings and evenings feel significantly fresher than the warm days.

Atami experiences precipitation throughout the year, though its distribution is uneven with noticeable seasonal variations. While there is no distinct dry season, the winter months are characterized by significantly less rainfall compared to the wetter period spanning summer and early autumn. This time of year sees the highest frequency and volume of rain.

According to average monthly data, the highest amount of precipitation falls in June—about 10 mm. Meanwhile, September stands out for the maximum number of rainy days, reaching 20 days per month. The period from June to September is generally the wettest: it rains frequently, from 18 to 20 days each month. The nature of precipitation during this time is predominantly rain, which, despite moderate total volumes, can be more prolonged or frequent compared to other seasons.

The driest months in Atami are December and January: on average, only 2 mm of precipitation falls, and the number of rainy days decreases to 9-10. Slightly more precipitation (about 4 mm) and rainy days (12-14) occur in February and November. The spring months (March, April, May) and October are transitional, with gradual changes in the intensity and frequency of rain. It's important to remember that even during the driest periods, there is still a chance of precipitation in Atami.

When planning a trip to Atami, it's important to choose the right wardrobe to stay comfortable in any weather. Given the distinct change of seasons, layering will be your best friend. Always bring comfortable walking shoes, as there is plenty to see in Atami. An umbrella or a light raincoat is an essential accessory almost year-round, as precipitation, though varying in amount, is likely in any month, especially from June to October.

In summer (June-August), Atami is warm and humid, with average temperatures reaching 26°C. You will need light and breathable clothing: t-shirts, shorts, and sundresses, as well as sunscreen, a hat, and sunglasses. Despite the warmth, June and September are the months with the most rainy days, so a light waterproof jacket or an umbrella will come in handy. In winter (December-February), the weather is cool, with average temperatures dropping to 4-7°C. Pack warm clothes: sweaters, a jacket, a hat, a scarf, and gloves. While there is less precipitation in winter, it is still possible.

Spring (March-May) and autumn (October-November) are pleasant transitional seasons. In spring, temperatures gradually rise from 9°C to 17°C, while in autumn, they decrease from 22°C to 12°C. During these periods, layering is optimal: a light jacket or windbreaker, a sweater or fleece, t-shirts, and jeans or trousers. It can be cool in the mornings and evenings, but warm during the day. Don't forget an umbrella, as the number of rainy days is still significant, especially in early autumn and May.