Iruma River

Located in Saitama, Japan Coordinates: 35°54′37″ N 139°32′42″ E

Location in Japan

Elevation: 8 m; above sea level
Nearest town: Fujimino; 2 km SW
Local time: UTC+09:00; Asia/Tokyo · UTC+09:00
When to go: May–JuneOctober; See the climate
Airports: HND Tokyo Haneda International Airport46 km; NRT Narita International Airport78 km

About Iruma River

Iruma River is a river. Location: Saitama, Japan.

From Wikipedia

The Iruma River (入間川, Iruma-gawa), is a river in Saitama Prefecture, Japan. It is 63 kilometres (39 mi) long and has a watershed of 721 square kilometres (278 sq mi). The river rises from Mount Ōmochi in Hannō, Saitama and flows to the Arakawa River at Kawagoe, Saitama. Before the flood control projects in the Edo Period, when the Ara River was diverted into its course, the Iruma River flowed on its own into Edo Bay.

At a glance

Length: 63 km

Source: Wikidata

Climate of Iruma River

Best months for sightseeing

Best months for sightseeing: May–June, October.

9° -1°

10° 0°

13° 3°

19° 9°

23° 13°

25° 18°

29° 21°

30° 23°

26° 19°

21° 13°

16° 7°

12° 1°

Jan

Feb

Mar

Apr

105

May

126

Jun

175

Jul

159

Aug

169

Sep

199

Oct

160

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 Iruma River
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high (°C)	9°	10°	13°	19°	23°	25°	29°	30°	26°	21°	16°	12°
Average low (°C)	-1°	0°	3°	9°	13°	18°	21°	23°	19°	13°	7°	1°
Precipitation (mm)	36	52	84	105	126	175	159	169	199	160	73	38