Climate Insights for Kariya

Akō Shi, Hyōgo, Japan

Hottest
August
29°C peak
Coldest
February
4°C low
Wettest
September
292mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Kariya is temperate. The average annual temperature is 16°C and approximately 1692mm of precipitation falls per year. Kariya receives a notable amount of rainfall throughout the year, including during its driest month. Kariya 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 February, January, December, when temperatures can drop to 4°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 9° Average: 7° Min: 5° Feb Max: 9° Average: 7° Min: 4° Mar Max: 12° Average: 10° Min: 7° Apr Max: 16° Average: 13° Min: 11° May Max: 20° Average: 18° Min: 16° Jun Max: 23° Average: 22° Min: 20° Jul Max: 27° Average: 26° Min: 24° Aug Max: 29° Average: 28° Min: 26° Sep Max: 26° Average: 24° Min: 23° Oct Max: 21° Average: 19° Min: 17° Nov Max: 16° Average: 14° Min: 12° Dec Max: 11° Average: 9° Min: 7°
Max
Average
Min

Temperatures in Kariya vary considerably across the year, with a 25°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 28°C. February is the coolest month, with minimum temperatures around 4°C and an average of 7°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between October and November, with a 5°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: 50mm Snow: 2mm Feb Precipitation: 60mm Snow: 1mm Mar Precipitation: 96mm Snow: 0mm Apr Precipitation: 150mm Snow: 0mm May Precipitation: 121mm Snow: 0mm Jun Precipitation: 213mm Snow: 0mm Jul Precipitation: 283mm Snow: 0mm Aug Precipitation: 118mm Snow: 0mm Sep Precipitation: 292mm Snow: 0mm Oct Precipitation: 206mm Snow: 0mm Nov Precipitation: 38mm Snow: 0mm Dec Precipitation: 63mm Snow: 0mm
Precipitation
Snow

Kariya is a fairly wet location, receiving approximately 1692mm of precipitation annually, which averages out to around 141mm per month. The wettest month is September, averaging 292mm of rainfall. July and June also tend to see above-average precipitation. The driest month is November, with just 38mm. That's 253mm less than September, 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.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 5km/h Feb Wind Speed: 4km/h Mar Wind Speed: 4km/h Apr Wind Speed: 4km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 4km/h Oct Wind Speed: 4km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Kariya is relatively calm, with an average annual wind speed of 4km/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 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

Seasons

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

3 days until Summer

It is currently spring in Kariya, which began on March 20, 2026. Kariya 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 February near 4°C. Summer is next, beginning on June 21, 2026 — 3 days from now.

Spring

Temperatures range from 7 to 20°C. Rainfall is heavy, totalling around 367mm across the season with a monthly average of 122mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 29°C. Rainfall is heavy, totalling around 614mm across the season with a monthly average of 205mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 12 to 26°C. Rainfall is heavy, totalling around 537mm across the season with a monthly average of 179mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 4 to 11°C. Precipitation is moderate at around 174mm for the season, averaging 58mm per month. Winds are generally light, averaging 5km/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 Kariya 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
5 °C
9 °C
5 km/h
50 mm
2 cm
Feb
4 °C
9 °C
4 km/h
60 mm
1 cm
Mar
7 °C
12 °C
4 km/h
96 mm
0 cm
Apr
11 °C
16 °C
4 km/h
150 mm
0 cm
May
16 °C
20 °C
3 km/h
121 mm
0 cm
Jun Current
20 °C
23 °C
3 km/h
213 mm
0 cm
Jul
24 °C
27 °C
3 km/h
283 mm
0 cm
Aug
26 °C
29 °C
3 km/h
118 mm
0 cm
Sep
23 °C
26 °C
4 km/h
292 mm
0 cm
Oct
17 °C
21 °C
4 km/h
206 mm
0 cm
Nov
12 °C
16 °C
4 km/h
38 mm
0 cm
Dec
7 °C
11 °C
4 km/h
63 mm
0 cm
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