Climate Insights for Zaisho

Shimajiri-gun, Okinawa, Japan

Hottest
August
29°C peak
Coldest
February
18°C low
Wettest
June
193mm rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Zaisho is warm and mild. The average annual temperature is 24°C and approximately 1482mm of precipitation falls per year. Zaisho receives a notable amount of rainfall throughout the year, including during its driest month. Zaisho 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, March, when temperatures can drop to 18°C.

Temperature

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

Zaisho sees moderate temperature variation throughout the year, ranging from 18°C to 29°C. 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 18°C and an average of 19°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows. The sharpest temperature change occurs between November and December, with a 3°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 69mm Feb Precipitation: 57mm Mar Precipitation: 67mm Apr Precipitation: 83mm May Precipitation: 191mm Jun Precipitation: 193mm Jul Precipitation: 152mm Aug Precipitation: 152mm Sep Precipitation: 163mm Oct Precipitation: 109mm Nov Precipitation: 105mm Dec Precipitation: 142mm
Precipitation

Zaisho is a fairly wet location, receiving approximately 1482mm of precipitation annually, which averages out to around 124mm per month. The wettest month is June, averaging 193mm of rainfall. May and September also tend to see above-average precipitation. The driest month is February, with just 57mm. That's 136mm 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 30km/h 35km/h 40km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 33km/h Feb Wind Speed: 32km/h Mar Wind Speed: 31km/h Apr Wind Speed: 29km/h May Wind Speed: 28km/h Jun Wind Speed: 29km/h Jul Wind Speed: 29km/h Aug Wind Speed: 29km/h Sep Wind Speed: 29km/h Oct Wind Speed: 32km/h Nov Wind Speed: 33km/h Dec Wind Speed: 37km/h
Wind Speed

Zaisho is very windy, with an average annual wind speed of 31km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 37km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in May, with average winds dropping to 28km/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 34km/h in winter, 29km/h in spring, 29km/h in summer, 31km/h in autumn.

Seasons

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

87 days until Summer

It is currently spring in Zaisho, which began on March 20, 2026. Zaisho 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 18°C. Summer is next, beginning on June 21, 2026 — 87 days from now.

Spring

Temperatures range from 19 to 25°C. Rainfall is heavy, totalling around 341mm across the season with a monthly average of 114mm. Winds are strong, averaging 29km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 496mm across the season with a monthly average of 165mm. Winds are strong, averaging 29km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 29°C. Rainfall is heavy, totalling around 378mm across the season with a monthly average of 126mm. Winds are strong, averaging 31km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 18 to 22°C. Precipitation is moderate at around 267mm for the season, averaging 89mm per month. Winds are strong, averaging 34km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 19°
Feb 19°
Mar 20°
Apr 22°
May 25°
Jun 27°
Jul 28°
Aug 28°
Sep 28°
Oct 27°
Nov 24°
Dec 21°

The best time to visit Zaisho is during January, February, March and April, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 69mm per month. By contrast, August can be uncomfortably hot with temperatures reaching 29°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Zaisho 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
18 °C
20 °C
33 km/h
69 mm
0 cm
Feb
18 °C
20 °C
32 km/h
57 mm
0 cm
Mar Current
19 °C
21 °C
31 km/h
67 mm
0 cm
Apr
21 °C
23 °C
29 km/h
83 mm
0 cm
May
24 °C
25 °C
28 km/h
191 mm
0 cm
Jun
26 °C
27 °C
29 km/h
193 mm
0 cm
Jul
28 °C
29 °C
29 km/h
152 mm
0 cm
Aug
28 °C
29 °C
29 km/h
152 mm
0 cm
Sep
27 °C
29 °C
29 km/h
163 mm
0 cm
Oct
26 °C
27 °C
32 km/h
109 mm
0 cm
Nov
24 °C
25 °C
33 km/h
105 mm
0 cm
Dec
20 °C
22 °C
37 km/h
142 mm
0 cm
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Metric (°C, km/h)