Town

Arai

Located in Kosai Shi, Shizuoka Coordinates: 34°41′00″ N 137°34′00″ E

Location in Japan

Population: 16,975; 17K
Elevation: 2 m; above sea level
Local time: UTC+09:00; Asia/Tokyo · UTC+09:00
When to go: May–JuneSeptember–November; See the climate
Airports: FSZ Mount Fuji Shizuoka Airport58 km; NGO Chubu Centrair International Airport72 km

About Arai

Arai is a town. Location: Kosai Shi, Shizuoka. Population: 16,975. Elevation: 2 m. The best months to visit are May–June, September–November. The nearest airport is Mount Fuji Shizuoka Airport (58 km). Nearby sights include Tenryu River and Toyo River.

Climate of Arai

Best months for sightseeing

Best months for sightseeing: May–June, September–November.

This month · November

A good month to visit

Day 17° · Night 9° · Rain 109 mm

Hottest month: August (day 30°)
Coldest month: January (night 2°)
Wettest month: June (263 mm)
Driest month: January (62 mm)

10° 2°

13° 5°

18° 10°

22° 14°

25° 19°

28° 22°

30° 23°

27° 20°

22° 15°

17° 9°

12° 4°

Jan

Feb

Mar

141

Apr

189

May

206

Jun

263

Jul

225

Aug

213

Sep

215

Oct

179

Nov

109

Dec

Bars: average monthly low and high temperature. Below: precipitation. Monthly averages for 1970–2000 at about 18 km resolution, adjusted for elevation. Highlighted months are mild and relatively dry. Source: WorldClim 2.1 (CC BY 4.0).

Show values as a table

Climate of Arai
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high (°C)	10°	10°	13°	18°	22°	25°	28°	30°	27°	22°	17°	12°
Average low (°C)	2°	2°	5°	10°	14°	19°	22°	23°	20°	15°	9°	4°
Precipitation (mm)	62	82	141	189	206	263	225	213	215	179	109	64

Other places to visit in this season: May June September October November

How to get to Arai

The nearest airport is Mount Fuji Shizuoka Airport (FSZ), 58 km to the east as the crow flies. The nearest large city is Toyohashi, 19 km to the northwest.

Airports

Mount Fuji Shizuoka Airport (FSZ) Makinohara / Shimada 58 kmeast
Chubu Centrair International Airport (NGO) Tokoname 72 kmwest
Nagoya Airport / JASDF Komaki Air Base (NKM) Nagoya 86 kmnorthwest

Nearby large cities

Toyohashi Population: 377.5K 19 kmnorthwest
Toyokawa Population: 184.7K 21 kmnorthwest
Iwata Population: 166.7K 26 kmeast
Kakegawa Population: 117.9K 42 kmeast
Okazaki Population: 384.7K 47 kmnorthwest

Straight-line distances; road distances are longer. Airport data: OurAirports.

Nearby attractions & nature

Everything nearby

Tenryu River River, Shizuoka
21 km E
Toyo River River, Japan
23 km NW

Arai

Sources & licences

GeoNames, CC-BY-4.0 GeoNames (www.geonames.org), CC BY 4.0

Data last updated: November 7, 2026