The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Iruma Weather Today · 7-Day Forecast

Rain Clouds the View

A gentle rain falls over the district. Keep under a roof if you can.

Warmest Saturday at 21° · coldest night Wednesday at 3°

The short of it: Iruma weather on Monday, 9 November 2026: local time, 9 °C (49 °F) with light rain, feeling like 7 °C (45 °F). Today’s high 12 °C (53 °F), low 9 °C (49 °F). Chance of rain 75% in the next 24 hours, about 5.6 mm (0.22 in). Notices: glass falling. Source: Wanted Weather forecast service (global weather models), updated 08:45 local time.

IRUMA, Monday. — Iruma may look for light rain this day, with the mercury climbing to about 12° before sinking to 9° by night. A raw day by local measure — 4° below the November average of 16°. Winds are light from the NNW, gusting to 11 km/h, and the glass is falling — a change is coming.

Looking over the next 7 days, our correspondent reckons Saturday the pick at about 21°, while Wednesday night will be the coldest at 3°. Rain or snow is due on 3 of them, some 20 mm in all. Nights run 3° milder than the November norm of 6°.

By the Almanac's reckoning, November in Iruma runs from 6° at night to 16° by day, with some 64 mm of rain. August is the warmest month here at 30°, January the coldest at -1°, and October the wettest with 217 mm. The best months to ride in are November and May.

The sun is up 10 h 28 min today, and the days are shortening by about 2 minutes each. The station stands 48 m above the sea.

The Hours to Come

Temperature by the hour · rain & snow in the hour beneath
The hour-by-hour ledger
HourSkyTempFeelsWindRain
NowLight rain9°7°5 km/h1.3 mm
9 AMLight rain9°7°6 km/h1.5 mm
10 AMLight rain9°7°5 km/h0.4 mm
11 AMOvercast10°8°5 km/h–
12 PMOvercast10°8°6 km/h–
1 PMOvercast10°8°6 km/h–
2 PMOvercast10°8°8 km/h–
3 PMLight rain10°8°6 km/h0.1 mm
4 PMLight rain10°8°4 km/h0.8 mm
5 PMOvercast10°8°5 km/h–
6 PMLight rain10°8°5 km/h0.1 mm
7 PMOvercast10°9°4 km/h–
8 PMOvercast10°9°3 km/h–
9 PMOvercast10°9°3 km/h–
10 PMOvercast10°9°4 km/h–
11 PMLight rain10°9°3 km/h0.1 mm
12 AMLight rain10°10°1 km/h0.2 mm
1 AMOvercast10°9°2 km/h–
2 AMOvercast10°9°2 km/h–
3 AMOvercast10°9°2 km/h–
4 AMLight rain10°9°3 km/h0.1 mm
5 AMLight rain10°9°4 km/h0.4 mm
6 AMLight rain10°9°3 km/h0.5 mm
7 AMLight rain10°9°1 km/h0.1 mm

Seven-Day Outlook · Classified

Highs in large type · pick a day

Today (Nov 9): light rain, high 12°, low 9°, 6.8 mm of rain, gusts to 14 km/h. Sun up 6:12 AM, down 4:40 PM. A gentle rain falls over the district. Keep under a roof if you can.

The Week in Figures

DayLow · HighRainGustsDaylight
Today9°12°6.8 mm14 km/h10 h 28 min
Tuesday8°12°2.7 mm11 km/h10 h 26 min
Wednesday3°15°dry11 km/h10 h 24 min
Thursday4°18°dry12 km/h10 h 22 min
Friday9°20°dry6 km/h10 h 20 min
Saturday7°21°0.2 mm15 km/h10 h 19 min
Sunday13°16°10 mm12 km/h10 h 17 min

Warmest: Saturday at 21°. Wettest: Sunday, 10 mm. Strongest gusts: Saturday, 15 km/h.

The Almanac · Iruma Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low

November in Iruma, by the numbers

Warmth rank
8th warmest of 12
Rain rank
9th wettest of 12
Versus October
5° colder, 153 mm less rain
Versus December
5° warmer
Day–night spread
10°
Snow season
seldom any
Daylight, mid-month
10 h 13 min
Average wind
8 km/h
Recommended
The Almanac Speaks
November
✦✦✦✦✦

Highs fall 5° against October, to near 16°; nights run about 6°. Wet spells are common — about 64 mm, the 9th wettest month.

Iruma in November: the full almanac →

Climate of Iruma by month
MonthHighLowRainWindDaylightVisit
January9°-1°46 mm11 km/h9 h 59 min✦✦
February10°0°49 mm12 km/h10 h 50 min✦✦✦
March13°3°80 mm11 km/h11 h 52 min✦✦
April19°8°98 mm12 km/h13 h 3 min✦✦✦
May23°13°137 mm10 km/h14 h 3 min✦✦✦
June25°17°175 mm9 km/h14 h 34 min✦✦✦
July29°21°172 mm8 km/h14 h 21 min✦✦✦
August30°22°177 mm9 km/h13 h 30 min✦✦
September26°19°196 mm9 km/h12 h 21 min✦✦✦
October21°13°217 mm8 km/h11 h 12 min✦✦✦
November16°6°64 mm8 km/h10 h 13 min✦✦✦✦
December11°1°57 mm9 km/h9 h 44 min✦✦✦

Reports from the Street

What readers in Iruma see right now · last 3 hours

Loading the latest reports…

Questions Readers Ask about Iruma

Answered from the wire & the Almanac

What is the weather in Iruma today?

Right now it is 9 °C (49 °F) with light rain; it feels like 7 °C (45 °F). Today’s high is 12 °C (53 °F) and tonight’s low 9 °C (49 °F). The chance of rain in the next 24 hours is about 75%, with 5.6 mm (0.22 in) expected.

Will it rain in Iruma this week?

Yes — rain or snow is forecast on 3 of the next 7 days, about 20 mm (0.78 in) in total. The wettest day looks to be Sunday.

Are there any weather warnings for Iruma?

No warnings, but one notice is on the wire: glass falling.

What is the warmest month in Iruma?

August, with an average high of 30 °C (87 °F). The coldest is January, when nights average -1 °C (30 °F). The wettest month is October, with 217 mm (8.5 in), according to TerraClimate climate normals for 1991–2020.

When is the best time to visit Iruma?

November and May. November brings highs near 16 °C (61 °F) and about 64 mm (2.5 in) of rain; May highs near 23 °C (73 °F) and 137 mm (5.4 in). The Almanac rates every month from 1 to 5 for warmth, dryness and rainfall, using 1991–2020 climate normals.

Does it snow in Iruma?

Snow seldom lies for long, though nights average below freezing in Jan–Feb.

Neighbouring Towns

November averages · distance by the crow’s flight
TownDistanceHighLowRain
TokorozawaSaitama9 km ESE16°7°68 mm
KawagoeSaitama15 km NE17°7°64 mm
KodairaTokyo15 km SE17°7°71 mm
HinoTokyo16 km S17°7°72 mm
HachiōjiTokyo18 km SSW16°7°72 mm
Nishi-Tokyo-shiTokyo19 km SE17°8°72 mm
FuchūTokyo19 km SSE17°8°74 mm
KamirenjakuTokyo22 km SE17°8°77 mm

More Towns in Japan

All towns in Japan →

Tokyo · Yokohama · Osaka · Nagoya · Sapporo · Fukuoka · Kawasaki · Kobe · Kyoto · Saitama · Hiroshima · Sendai

The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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