Town

Iwai

Located in Hinode-machi, Nishitama-gun Coordinates: 35°45′00″ N 139°14′00″ E

Location in Japan

Population: 16,958; 17K
Elevation: 321 m; above sea level
Local time: UTC+09:00; Asia/Tokyo · UTC+09:00
When to go: May–JuneSeptember–October; See the climate
Airports: HND Tokyo Haneda International Airport55 km; NRT Narita International Airport105 km

About Iwai

Iwai is a town. Location: Hinode-machi, Nishitama-gun. Population: 16,958. Elevation: 321 m. The best months to visit are May–June, September–October. The nearest airport is Tokyo Haneda International Airport (55 km). Nearby sights include Mitake-san and Mount Takao.

Climate of Iwai

Best months for sightseeing

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

This month · November

Outside the best season

Day 15° · Night 5° · Rain 71 mm

Better nearby cities in November

Isehara · 40 km south18°
Odawara · 55 km south19°
Kofu · 61 km west17°

Hottest month: August (day 29°)
Coldest month: January (night -3°)
Wettest month: September (209 mm)
Driest month: January (39 mm)

8° -3°

11° 1°

17° 7°

21° 11°

23° 16°

27° 19°

29° 21°

24° 17°

19° 11°

15° 5°

10° -1°

Jan

Feb

Mar

Apr

101

May

130

Jun

187

Jul

156

Aug

203

Sep

209

Oct

162

Nov

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 Iwai
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high (°C)	8°	8°	11°	17°	21°	23°	27°	29°	24°	19°	15°	10°
Average low (°C)	-3°	-3°	1°	7°	11°	16°	19°	21°	17°	11°	5°	-1°
Precipitation (mm)	39	50	82	101	130	187	156	203	209	162	71	39

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

How to get to Iwai

The nearest airport is Tokyo Haneda International Airport (HND), 55 km to the southeast as the crow flies. The nearest large city is Ōme, 4 km to the north.