Climate Insights for Miyanoura

Kumage-gun, Kagoshima-ken, Japan

Hottest
August
29°C peak
Coldest
January
12°C low
Wettest
June
486mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Miyanoura is warm and mild. The average annual temperature is 21°C and approximately 2619mm of precipitation falls per year. Miyanoura receives a notable amount of rainfall throughout the year, including during its driest month. Miyanoura 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 12°C.

Temperature

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

Miyanoura sees moderate temperature variation throughout the year, ranging from 12°C to 29°C. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 12°C and an average of 13°C. Daily temperature variation is modest, with an average difference of 2°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 500mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 134mm Feb Precipitation: 153mm Mar Precipitation: 195mm Apr Precipitation: 216mm May Precipitation: 273mm Jun Precipitation: 486mm Jul Precipitation: 265mm Aug Precipitation: 212mm Sep Precipitation: 231mm Oct Precipitation: 156mm Nov Precipitation: 164mm Dec Precipitation: 135mm
Precipitation

Miyanoura is a very wet location, receiving approximately 2619mm of precipitation annually, which averages out to around 218mm per month. The wettest month is June, averaging 486mm of rainfall. May and July also tend to see above-average precipitation. The driest month is January, with just 134mm. That's 352mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h 35km/h 40km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 39km/h Feb Wind Speed: 39km/h Mar Wind Speed: 37km/h Apr Wind Speed: 35km/h May Wind Speed: 33km/h Jun Wind Speed: 33km/h Jul Wind Speed: 31km/h Aug Wind Speed: 30km/h Sep Wind Speed: 32km/h Oct Wind Speed: 34km/h Nov Wind Speed: 35km/h Dec Wind Speed: 38km/h
Wind Speed

Miyanoura is very windy, with an average annual wind speed of 35km/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 39km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in August, with average winds dropping to 30km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 9km/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 39km/h in winter, 35km/h in spring, 31km/h in summer, 34km/h in autumn.

Seasons

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

88 days until Summer

It is currently spring in Miyanoura, which began on March 20, 2026. Miyanoura 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 January near 12°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

Spring

Temperatures range from 14 to 22°C. Rainfall is heavy, totalling around 684mm across the season with a monthly average of 228mm. Winds are strong, averaging 35km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 29°C. Rainfall is heavy, totalling around 964mm across the season with a monthly average of 321mm. Winds are strong, averaging 31km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 18 to 27°C. Rainfall is heavy, totalling around 551mm across the season with a monthly average of 184mm. Winds are strong, averaging 34km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 12 to 16°C. Rainfall is heavy, totalling around 421mm across the season with a monthly average of 140mm. Winds are strong, averaging 39km/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 Miyanoura 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
12 °C
15 °C
39 km/h
134 mm
0 cm
Feb
12 °C
15 °C
39 km/h
153 mm
0 cm
Mar Current
14 °C
17 °C
37 km/h
195 mm
0 cm
Apr
18 °C
20 °C
35 km/h
216 mm
0 cm
May
21 °C
22 °C
33 km/h
273 mm
0 cm
Jun
23 °C
25 °C
33 km/h
486 mm
0 cm
Jul
26 °C
28 °C
31 km/h
265 mm
0 cm
Aug
27 °C
29 °C
30 km/h
212 mm
0 cm
Sep
26 °C
27 °C
32 km/h
231 mm
0 cm
Oct
22 °C
24 °C
34 km/h
156 mm
0 cm
Nov
18 °C
21 °C
35 km/h
164 mm
0 cm
Dec
13 °C
16 °C
38 km/h
135 mm
0 cm
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Metric (°C, km/h)