Climate Insights for Rokugō

Semboku-gun, Akita, Japan

Hottest
August
28°C peak
Coldest
January
-3°C low
Wettest
August
206mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Rokugō is temperate. The average annual temperature is 12°C and approximately 1798mm of precipitation falls per year. Rokugō receives a notable amount of rainfall throughout the year, including during its driest month. Rokugō 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 -3°C. Rokugō experiences heavy snowfall, typically from January through December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 2° Average: 0° Min: -3° Feb Max: 3° Average: 0° Min: -3° Mar Max: 8° Average: 4° Min: 1° Apr Max: 13° Average: 9° Min: 5° May Max: 20° Average: 16° Min: 11° Jun Max: 23° Average: 19° Min: 15° Jul Max: 27° Average: 23° Min: 20° Aug Max: 28° Average: 25° Min: 21° Sep Max: 24° Average: 20° Min: 17° Oct Max: 18° Average: 14° Min: 10° Nov Max: 11° Average: 7° Min: 4° Dec Max: 4° Average: 2° Min: -1°
Max
Average
Min

Temperatures in Rokugō vary considerably across the year, with a 31°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 28°C and the mean temperature sits around 25°C. The coldest month is January, when overnight lows fall to -3°C and the daily average is 0°C. Daily temperature variation is modest, with an average difference of 7°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 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 144mm Snow: 101mm Feb Precipitation: 128mm Snow: 77mm Mar Precipitation: 117mm Snow: 34mm Apr Precipitation: 146mm Snow: 10mm May Precipitation: 116mm Snow: 0mm Jun Precipitation: 152mm Snow: 0mm Jul Precipitation: 178mm Snow: 0mm Aug Precipitation: 206mm Snow: 0mm Sep Precipitation: 147mm Snow: 0mm Oct Precipitation: 167mm Snow: 0mm Nov Precipitation: 126mm Snow: 19mm Dec Precipitation: 172mm Snow: 87mm
Precipitation
Snow

Rokugō is a fairly wet location, receiving approximately 1798mm of precipitation annually, which averages out to around 150mm per month. The wettest month is August, averaging 206mm of rainfall. July and December also tend to see above-average precipitation. The driest month is May, with just 116mm. That's 90mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Rokugō receives heavy snowfall, accumulating around 328cm annually from January through December. The snowiest month is January, with approximately 101cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 3km/h Nov Wind Speed: 3km/h Dec Wind Speed: 3km/h
Wind Speed

Rokugō is relatively calm, with an average annual wind speed of 3km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

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

93 days until Autumn

It is currently summer in Rokugō, which began on June 21, 2026. Rokugō 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 28°C, while the coldest stretch bottoms out in January near -3°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.

Spring

Temperatures range from 1 to 20°C. Rainfall is heavy, totalling around 379mm across the season with a monthly average of 126mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 15 to 28°C. Rainfall is heavy, totalling around 536mm across the season with a monthly average of 179mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 4 to 24°C. Rainfall is heavy, totalling around 440mm across the season with a monthly average of 147mm. Expect around 19cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -3 to 4°C. Rainfall is heavy, totalling around 443mm across the season with a monthly average of 148mm. Expect around 265cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Monthly Climate Data

The table below shows monthly climate averages for Rokugō 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
-3 °C
2 °C
3 km/h
144 mm
101 cm
Feb
-3 °C
3 °C
3 km/h
128 mm
77 cm
Mar
1 °C
8 °C
3 km/h
117 mm
34 cm
Apr
5 °C
13 °C
3 km/h
146 mm
10 cm
May
11 °C
20 °C
3 km/h
116 mm
0 cm
Jun Current
15 °C
23 °C
2 km/h
152 mm
0 cm
Jul
20 °C
27 °C
2 km/h
178 mm
0 cm
Aug
21 °C
28 °C
2 km/h
206 mm
0 cm
Sep
17 °C
24 °C
2 km/h
147 mm
0 cm
Oct
10 °C
18 °C
3 km/h
167 mm
0 cm
Nov
4 °C
11 °C
3 km/h
126 mm
19 cm
Dec
-1 °C
4 °C
3 km/h
172 mm
87 cm
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