Climate Insights for Wakimachi

Mima Shi, Tokushima-ken, Japan

Hottest
August
31°C peak
Coldest
January
2°C low
Wettest
June
299mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Wakimachi is temperate. The average annual temperature is 16°C and approximately 2102mm of precipitation falls per year. Wakimachi receives a notable amount of rainfall throughout the year, including during its driest month. Wakimachi 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 2°C. Light snow can occur between January and December.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 9° Average: 5° Min: 2° Feb Max: 9° Average: 6° Min: 2° Mar Max: 14° Average: 10° Min: 6° Apr Max: 19° Average: 14° Min: 10° May Max: 22° Average: 18° Min: 15° Jun Max: 25° Average: 22° Min: 19° Jul Max: 30° Average: 26° Min: 23° Aug Max: 31° Average: 27° Min: 24° Sep Max: 27° Average: 24° Min: 21° Oct Max: 22° Average: 18° Min: 15° Nov Max: 16° Average: 12° Min: 9° Dec Max: 11° Average: 7° Min: 3°
Max
Average
Min

Temperatures in Wakimachi vary considerably across the year, with a 29°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 31°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 2°C and an average of 5°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 6°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 63mm Snow: 6mm Feb Precipitation: 74mm Snow: 4mm Mar Precipitation: 131mm Snow: 0mm Apr Precipitation: 156mm Snow: 0mm May Precipitation: 206mm Snow: 0mm Jun Precipitation: 299mm Snow: 0mm Jul Precipitation: 279mm Snow: 0mm Aug Precipitation: 246mm Snow: 0mm Sep Precipitation: 289mm Snow: 0mm Oct Precipitation: 222mm Snow: 0mm Nov Precipitation: 82mm Snow: 0mm Dec Precipitation: 54mm Snow: 1mm
Precipitation
Snow

Wakimachi is a very wet location, receiving approximately 2102mm of precipitation annually, which averages out to around 175mm per month. The wettest month is June, averaging 299mm of rainfall. September and July also tend to see above-average precipitation. The driest month is December, with just 54mm. That's 245mm less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 12cm annually. January is the snowiest month with approximately 6cm.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 9km/h Feb Wind Speed: 9km/h Mar Wind Speed: 8km/h Apr Wind Speed: 8km/h May Wind Speed: 7km/h Jun Wind Speed: 6km/h Jul Wind Speed: 6km/h Aug Wind Speed: 6km/h Sep Wind Speed: 7km/h Oct Wind Speed: 7km/h Nov Wind Speed: 7km/h Dec Wind Speed: 9km/h
Wind Speed

Wakimachi is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/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 9km/h in winter, 8km/h in spring, 6km/h in summer, 7km/h in autumn.

Seasons

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

3 days until Autumn

It is currently summer in Wakimachi, which began on June 21, 2026. Wakimachi 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 31°C, while the coldest stretch bottoms out in January near 2°C. Autumn is next, beginning on September 23, 2026 (3 days from now).

Spring

Temperatures range from 6 to 22°C. Rainfall is heavy, totalling around 492mm across the season with a monthly average of 164mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 19 to 31°C. Rainfall is heavy, totalling around 824mm across the season with a monthly average of 275mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 9 to 27°C. Rainfall is heavy, totalling around 594mm across the season with a monthly average of 198mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 2 to 11°C. Precipitation is moderate at around 191mm for the season, averaging 64mm per month. Expect around 12cm of snow accumulation during this period. Winds are generally light, averaging 9km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Wakimachi 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
2 °C
9 °C
9 km/h
63 mm
6 cm
Feb
2 °C
9 °C
9 km/h
74 mm
4 cm
Mar
6 °C
14 °C
8 km/h
131 mm
0 cm
Apr
10 °C
19 °C
8 km/h
156 mm
0 cm
May
15 °C
22 °C
7 km/h
206 mm
0 cm
Jun
19 °C
25 °C
6 km/h
299 mm
0 cm
Jul
23 °C
30 °C
6 km/h
279 mm
0 cm
Aug
24 °C
31 °C
6 km/h
246 mm
0 cm
Sep Current
21 °C
27 °C
7 km/h
289 mm
0 cm
Oct
15 °C
22 °C
7 km/h
222 mm
0 cm
Nov
9 °C
16 °C
7 km/h
82 mm
0 cm
Dec
3 °C
11 °C
9 km/h
54 mm
1 cm
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Metric (°C, km/h)