Climate Insights for Tome

Tome Shi, Miyagi-ken, Japan

Hottest
August
29°C peak
Coldest
January
-1°C low
Wettest
August
172mm rain
Best to Visit
May
Mild temps & low rain

Climate Overview

The climate in Tome is temperate. The average annual temperature is 13°C and approximately 1157mm of precipitation falls per year. Tome receives a notable amount of rainfall throughout the year, including during its driest month. Tome is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to -1°C. Light snow can occur between January and December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 5° Average: 2° Min: -1° Feb Max: 7° Average: 3° Min: 0° Mar Max: 11° Average: 7° Min: 2° Apr Max: 16° Average: 12° Min: 7° May Max: 21° Average: 17° Min: 12° Jun Max: 24° Average: 21° Min: 17° Jul Max: 28° Average: 25° Min: 22° Aug Max: 29° Average: 26° Min: 23° Sep Max: 26° Average: 22° Min: 19° Oct Max: 20° Average: 15° Min: 12° Nov Max: 14° Average: 9° Min: 5° Dec Max: 7° Average: 4° Min: 1°
Max
Average
Min

Temperatures in Tome vary considerably across the year, with a 30°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 26°C. The coldest month is January, when overnight lows fall to -1°C and the daily average is 2°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between September and October, with a 7°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 49mm Snow: 16mm Feb Precipitation: 42mm Snow: 12mm Mar Precipitation: 87mm Snow: 7mm Apr Precipitation: 100mm Snow: 3mm May Precipitation: 98mm Snow: 0mm Jun Precipitation: 113mm Snow: 0mm Jul Precipitation: 141mm Snow: 0mm Aug Precipitation: 172mm Snow: 0mm Sep Precipitation: 133mm Snow: 0mm Oct Precipitation: 125mm Snow: 0mm Nov Precipitation: 48mm Snow: 0mm Dec Precipitation: 49mm Snow: 8mm
Precipitation
Snow

Tome is a moderately rainy area, receiving approximately 1157mm of precipitation annually, which averages out to around 96mm per month. The wettest month is August, averaging 172mm of rainfall. July and September also tend to see above-average precipitation. The driest month is February, with just 42mm. That's 130mm less than August, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Light snowfall can occur between January and December, totalling around 46cm annually. January is the snowiest month with approximately 16cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 12km/h Feb Wind Speed: 12km/h Mar Wind Speed: 12km/h Apr Wind Speed: 11km/h May Wind Speed: 10km/h Jun Wind Speed: 9km/h Jul Wind Speed: 7km/h Aug Wind Speed: 8km/h Sep Wind Speed: 8km/h Oct Wind Speed: 9km/h Nov Wind Speed: 10km/h Dec Wind Speed: 11km/h
Wind Speed

Tome is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 12km/h in winter, 11km/h in spring, 8km/h in summer, 9km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

7 days until Autumn

It is currently summer in Tome, which began on June 21, 2026. Tome is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 29°C, while the coldest stretch bottoms out in January near -1°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

Spring

Temperatures range from 2 to 21°C. Precipitation is moderate at around 285mm for the season, averaging 95mm per month. Winds are generally light, averaging 11km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 17 to 29°C. Rainfall is heavy, totalling around 426mm across the season with a monthly average of 142mm. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 5 to 26°C. Rainfall is heavy, totalling around 306mm across the season with a monthly average of 102mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -1 to 7°C. Rainfall is relatively light, with around 140mm over the season and a monthly average of 47mm. Expect around 36cm of snow accumulation during this period. Winds are generally light, averaging 12km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr 12°
May 17°
Jun 21°
Jul 25°
Aug 26°
Sep 22°
Oct 15°
Nov
Dec

The best time to visit Tome is during May, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 98mm per month. By contrast, August can be uncomfortably hot with highs reaching 29°C, while January is the coldest period with lows dropping to -1°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Tome based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-1 °C
5 °C
12 km/h
49 mm
16 cm
Feb
0 °C
7 °C
12 km/h
42 mm
12 cm
Mar
2 °C
11 °C
12 km/h
87 mm
7 cm
Apr
7 °C
16 °C
11 km/h
100 mm
3 cm
May
12 °C
21 °C
10 km/h
98 mm
0 cm
Jun
17 °C
24 °C
9 km/h
113 mm
0 cm
Jul
22 °C
28 °C
7 km/h
141 mm
0 cm
Aug
23 °C
29 °C
8 km/h
172 mm
0 cm
Sep Current
19 °C
26 °C
8 km/h
133 mm
0 cm
Oct
12 °C
20 °C
9 km/h
125 mm
0 cm
Nov
5 °C
14 °C
10 km/h
48 mm
0 cm
Dec
1 °C
7 °C
11 km/h
49 mm
8 cm
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Metric (°C, km/h)