Climate Insights for Mori

Shūchi-gun, Shizuoka, Japan

Hottest
August
31°C peak
Coldest
January
3°C low
Wettest
July
422mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Mori is temperate. The average annual temperature is 16°C and approximately 2630mm of precipitation falls per year. Mori receives a notable amount of rainfall throughout the year, including during its driest month. Mori 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. Light snow can occur between January and March.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 10° Average: 6° Min: 3° Feb Max: 11° Average: 6° Min: 3° Mar Max: 14° Average: 10° Min: 6° Apr Max: 18° Average: 14° Min: 10° May Max: 23° Average: 19° Min: 15° Jun Max: 25° Average: 22° Min: 19° Jul Max: 29° Average: 25° Min: 23° Aug Max: 31° Average: 27° Min: 25° Sep Max: 27° Average: 24° Min: 21° Oct Max: 22° Average: 19° Min: 16° Nov Max: 17° Average: 13° Min: 10° Dec Max: 12° Average: 8° Min: 5°
Max
Average
Min

Temperatures in Mori vary considerably across the year, with a 28°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 3°C and an average of 6°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between November and December, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 82mm Snow: 2mm Feb Precipitation: 112mm Snow: 2mm Mar Precipitation: 174mm Snow: 3mm Apr Precipitation: 227mm Snow: 0mm May Precipitation: 224mm Snow: 0mm Jun Precipitation: 350mm Snow: 0mm Jul Precipitation: 422mm Snow: 0mm Aug Precipitation: 219mm Snow: 0mm Sep Precipitation: 309mm Snow: 0mm Oct Precipitation: 320mm Snow: 0mm Nov Precipitation: 109mm Snow: 0mm Dec Precipitation: 82mm Snow: 0mm
Precipitation
Snow

Mori is a very wet location, receiving approximately 2630mm of precipitation annually, which averages out to around 219mm per month. The wettest month is July, averaging 422mm of rainfall. June and October also tend to see above-average precipitation. The driest month is December, with just 82mm. That's 340mm less than July, 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 March, totalling around 7cm annually. March is the snowiest month with approximately 3cm.

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: 2km/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: 2km/h Dec Wind Speed: 3km/h
Wind Speed

Mori 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 January, 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

92 days until Autumn

It is currently summer in Mori, which began on June 21, 2026. Mori 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 3°C. Autumn is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 6 to 23°C. Rainfall is heavy, totalling around 625mm across the season with a monthly average of 208mm. Winds are generally light, averaging 3km/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 991mm across the season with a monthly average of 330mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 10 to 27°C. Rainfall is heavy, totalling around 738mm across the season with a monthly average of 246mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 3 to 12°C. Precipitation is moderate at around 276mm for the season, averaging 92mm per month. Winds are generally light, averaging 3km/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 Mori 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
10 °C
3 km/h
82 mm
2 cm
Feb
3 °C
11 °C
3 km/h
112 mm
2 cm
Mar
6 °C
14 °C
3 km/h
174 mm
3 cm
Apr
10 °C
18 °C
3 km/h
227 mm
0 cm
May
15 °C
23 °C
2 km/h
224 mm
0 cm
Jun Current
19 °C
25 °C
2 km/h
350 mm
0 cm
Jul
23 °C
29 °C
2 km/h
422 mm
0 cm
Aug
25 °C
31 °C
2 km/h
219 mm
0 cm
Sep
21 °C
27 °C
2 km/h
309 mm
0 cm
Oct
16 °C
22 °C
3 km/h
320 mm
0 cm
Nov
10 °C
17 °C
2 km/h
109 mm
0 cm
Dec
5 °C
12 °C
3 km/h
82 mm
0 cm
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