Climate Insights for Kamogawa

Kamogawa-shi, Chiba-ken, Japan

Hottest
August
27°C peak
Coldest
January
7°C low
Wettest
June
242mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Kamogawa is temperate. The average annual temperature is 18°C and approximately 1949mm of precipitation falls per year. Kamogawa receives a notable amount of rainfall throughout the year, including during its driest month. Kamogawa is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, September, July. The coldest months are January, February, December, when temperatures can drop to 7°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 11° Average: 9° Min: 7° Feb Max: 11° Average: 9° Min: 7° Mar Max: 14° Average: 12° Min: 10° Apr Max: 17° Average: 15° Min: 14° May Max: 20° Average: 19° Min: 17° Jun Max: 22° Average: 21° Min: 21° Jul Max: 26° Average: 25° Min: 24° Aug Max: 27° Average: 26° Min: 26° Sep Max: 26° Average: 25° Min: 24° Oct Max: 22° Average: 20° Min: 19° Nov Max: 18° Average: 16° Min: 14° Dec Max: 14° Average: 12° Min: 9°
Max
Average
Min

Kamogawa sees moderate temperature variation throughout the year, ranging from 7°C to 27°C. The warmest month is August, when average highs reach 27°C and the mean temperature sits around 26°C. January is the coolest month, with minimum temperatures around 7°C and an average of 9°C. Daily temperature variation is modest, with an average difference of 3°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 84mm Feb Precipitation: 99mm Mar Precipitation: 182mm Apr Precipitation: 168mm May Precipitation: 179mm Jun Precipitation: 242mm Jul Precipitation: 158mm Aug Precipitation: 134mm Sep Precipitation: 205mm Oct Precipitation: 241mm Nov Precipitation: 173mm Dec Precipitation: 85mm
Precipitation

Kamogawa is a fairly wet location, receiving approximately 1949mm of precipitation annually, which averages out to around 162mm per month. The wettest month is June, averaging 242mm of rainfall. October and September also tend to see above-average precipitation. The driest month is January, with just 84mm. That's 158mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 25km/h Feb Wind Speed: 25km/h Mar Wind Speed: 25km/h Apr Wind Speed: 23km/h May Wind Speed: 21km/h Jun Wind Speed: 19km/h Jul Wind Speed: 19km/h Aug Wind Speed: 20km/h Sep Wind Speed: 21km/h Oct Wind Speed: 23km/h Nov Wind Speed: 23km/h Dec Wind Speed: 25km/h
Wind Speed

Kamogawa is moderately windy, with an average annual wind speed of 22km/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 25km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in June, with average winds dropping to 19km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 6km/h 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 25km/h in winter, 23km/h in spring, 19km/h in summer, 22km/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 Kamogawa, which began on June 21, 2026. Kamogawa 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 27°C, while the coldest stretch bottoms out in January near 7°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

Spring

Temperatures range from 10 to 20°C. Rainfall is heavy, totalling around 528mm across the season with a monthly average of 176mm. Winds are moderate at around 23km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 21 to 27°C. Rainfall is heavy, totalling around 534mm across the season with a monthly average of 178mm. Winds are moderate at around 19km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 14 to 26°C. Rainfall is heavy, totalling around 618mm across the season with a monthly average of 206mm. Winds are moderate at around 22km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 7 to 14°C. Precipitation is moderate at around 268mm for the season, averaging 89mm per month. Winds are strong, averaging 25km/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 Kamogawa 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. 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
7 °C
11 °C
25 km/h
84 mm
0 cm
Feb
7 °C
11 °C
25 km/h
99 mm
0 cm
Mar
10 °C
14 °C
25 km/h
182 mm
0 cm
Apr
14 °C
17 °C
23 km/h
168 mm
0 cm
May
17 °C
20 °C
21 km/h
179 mm
0 cm
Jun
21 °C
22 °C
19 km/h
242 mm
0 cm
Jul
24 °C
26 °C
19 km/h
158 mm
0 cm
Aug
26 °C
27 °C
20 km/h
134 mm
0 cm
Sep Current
24 °C
26 °C
21 km/h
205 mm
0 cm
Oct
19 °C
22 °C
23 km/h
241 mm
0 cm
Nov
14 °C
18 °C
23 km/h
173 mm
0 cm
Dec
9 °C
14 °C
25 km/h
85 mm
0 cm
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Metric (°C, km/h)