Tomakomai

Stay up to date with the current weather conditions in Tomakomai. In this section, you will find the latest weather data, as well as forecasts and useful charts to help you plan your day.

The climate in Tomakomai, Japan, is characterized as temperate with four distinct seasons. The city experiences significant temperature fluctuations throughout the year, typical of regions with continental influence. Winters are cold, while summers are warm and relatively humid.

The winter months, from December to February, bring sub-zero average temperatures, dropping to -4.5°C in January. Spring (March-May) is a period of gradual warming, with temperatures rising from near-zero to a comfortable +11°C. Summer, especially July and August, is the warmest time of year with average temperatures around +20°C to +21°C. August also stands out as the wettest month with the highest precipitation (6 mm) and most rainy days (17). Autumn (September-November) brings a gradual cooling, preparing the city for winter.

Precipitation in Tomakomai is distributed throughout the year, albeit with a slight peak in the summer months, particularly in August. The number of rainy days per month ranges from 11 to 17, indicating regular but not necessarily heavy rainfall. Overall, Tomakomai's weather offers a variety of conditions suitable for different types of leisure activities depending on the season.

Tomakomai experiences a pronounced change of seasons with a noticeable annual temperature range. The coldest months are January and February, when average temperatures drop to -4.5°C and -4.1°C respectively, and nightly lows can reach -7.3°C in January. In contrast, the peak of heat occurs in August, with an average temperature of +21.1°C and maximum daytime values around +23.2°C. July is also one of the warmest months, with an average temperature of +19.8°C.

The summer months in Tomakomai, especially July and August, are characterized by pleasantly warm weather. Daytime temperatures during this period usually range from +22°C to +23°C, creating comfortable conditions for outdoor activities. Winter, on the other hand, is quite frosty and long. In January and February, the thermometer stays consistently below zero both day and night, while in December, daytime temperatures hover around freezing (average maximum +0.5°C). January is the coldest month, with an average maximum of only -1.7°C and an average minimum of -7.3°C.

The transitional seasons—spring and autumn—show a gradual change in temperature patterns. In March, the average temperature is about +0.9°C, but by May, the air warms up to an average of +11.0°C. Autumn brings a gradual cooling: after a warm September (average +18.0°C), the temperature in October drops to +11.9°C, and in November, average values are already +5.4°C. Temperature fluctuations between day and night in Tomakomai are moderate throughout the year, usually around 4-6°C, which does not lead to sharp changes during the day.

In the city of Tomakomai, precipitation occurs throughout the year, but its intensity and character change depending on the season. The winter months, from December to March, are characterized by sub-zero average temperatures, so precipitation during this period falls mainly as snow. January, February, and December are the "driest" months in terms of total precipitation, receiving only 2 mm each, while the number of days with precipitation is about 11-12 per month.

The highest amount of precipitation occurs in late summer, particularly in August, when an average of 6 mm falls. This month also leads in the number of precipitation days—about 17. Overall, the period from June to October can be considered wetter, with precipitation ranging from 4 to 6 mm and the number of "wet" days from 14 to 17. For instance, in July, 4 mm of precipitation falls over approximately 15 days, and in September, 5 mm falls over 14 days.

Although precipitation occurs quite frequently (from 11 days in February and March to 17 days in August), the total monthly amount remains relatively low. This indicates that Tomakomai is characterized by frequent but not very heavy precipitation: light rain or drizzle in the warm season and moderate snowfall in winter. There is no pronounced rainy season with torrential downpours in the city.

When planning a trip to Tomakomai, it's important to consider the local climate to ensure your stay is as comfortable as possible. The key principle when packing should be layering. This will allow you to easily adapt to temperature changes throughout the day. Regardless of the season, you'll need comfortable walking shoes, as the city is great for exploring on foot. Given that Tomakomai sees between 11 and 17 days of precipitation each month, even if the total amount is small, a compact umbrella or a light raincoat will be very useful year-round.

The winter months in Tomakomai, from December to February (as well as the cool months of November and March), are characterized by quite low temperatures, often dropping well below zero (for example, the average January temperature is -4.5°C, and the minimum can reach -7.3°C). During this period, very warm clothing is essential: thermal underwear, fleece jackets, a warm sweater, a winter jacket or down coat (preferably wind- and water-resistant), along with a hat, scarf, and gloves. Don't forget warm and waterproof footwear, especially if your trip coincides with the snowy months.

In spring (April-May) and autumn (September-October), the weather becomes milder, with average temperatures ranging from 6°C to 18°C. During this time, sweaters, light jackets, and perhaps a windbreaker will be relevant. Summer in Tomakomai (June-August) is moderately warm, with average temperatures from 14.8°C to 21.1°C (maximums around 23°C). For this season, T-shirts, light trousers or jeans, long-sleeved shirts for cooler spells, and a light jacket are suitable. August stands out with the highest rainfall (6 mm) and rainy days (up to 17), so reliable rain protection is particularly important this month. In the summer months, sunscreen and a hat to protect against the sun are also recommended.