The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Narimasu Weather in September

Narimasu in September

The short of it: Narimasu in September averages a high of 27 °C (81 °F) and a low of 20 °C (68 °F), with 191 mm (7.5 in) of rain and about 12 h 21 min of daylight. Rated 3 of 5 for a visit; the best months are May and October. Source: TerraClimate climate normals, 1991–2020.

Average high 27° · low 20° · rain 191 mm · daylight 12 h 21 min

✦✦✦ Fair for a visit · best months: May & October

September in Narimasu brings afternoons near 27° and nights around 20°, with about 191 mm of rain over the month. The year turns hard here: highs drop 4° from August to about 27°, with nights near 20°. Wet spells are common — about 191 mm, the 2nd wettest month.

The sun is up for about 12 h 21 min in mid-September, 69 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are May and October.

Against its neighbours, Narimasu runs cooler than most and about as wet in September. Kawaguchi, 7 km to the ENE, sees much the same highs.

September in Narimasu, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
2nd wettest of 12
Versus August
4° colder, 40 mm more rain
Versus October
5° warmer
Day–night spread
7°
Snow season
seldom any
Daylight, mid-month
12 h 21 min
Average wind
11 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
KawaguchiSaitama7 km ENE28°20°187 mm
ItabashiTokyo8 km ESE28°21°192 mm
NakanoTokyo9 km SSE27°20°195 mm
KitaTokyo10 km ESE28°20°189 mm
ToshimaTokyo10 km ESE28°20°189 mm
Nishi-Tokyo-shiTokyo11 km SW27°20°193 mm
TokyoTokyo12 km SSE27°20°195 mm
KamirenjakuTokyo12 km SW27°20°195 mm

The Almanac · Narimasu Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
September
✦✦✦✦✦

The year turns hard here: highs drop 4° from August to about 27°, with nights near 20°. Wet spells are common — about 191 mm, the 2nd wettest month.

Climate of Narimasu by month
MonthHighLowRainWindDaylightVisit
January10°1°47 mm13 km/h9 h 59 min✦✦
February11°2°53 mm13 km/h10 h 50 min✦✦✦
March14°5°94 mm14 km/h11 h 52 min✦✦
April19°9°109 mm14 km/h13 h 3 min✦✦✦
May24°14°135 mm13 km/h14 h 2 min✦✦✦
June26°19°167 mm11 km/h14 h 34 min✦✦✦
July30°23°166 mm10 km/h14 h 21 min✦✦
August31°24°151 mm10 km/h13 h 30 min✦✦
September27°20°191 mm11 km/h12 h 21 min✦✦✦
October22°14°212 mm11 km/h11 h 12 min✦✦✦
November17°8°74 mm11 km/h10 h 13 min✦✦✦
December12°3°52 mm12 km/h9 h 45 min✦✦✦

Questions Readers Ask about Narimasu in September

Answered from the wire & the Almanac

What is the weather like in Narimasu in September?

Days average 27 °C (81 °F) and nights 20 °C (68 °F), with about 191 mm (7.5 in) of rain over the month. The year turns hard here: highs drop 4° from August to about 27°, with nights near 20°. Wet spells are common — about 191 mm, the 2nd wettest month.

Is September a good time to visit Narimasu?

The Almanac gives September 3 of 5 (fair). The best months are May and October.

How long are the days in Narimasu in September?

In mid-September the sun is up for about 12 h 21 min. The days are shortening — from 9 h 45 min in December to 14 h 34 min in June.

Does it snow in Narimasu in September?

Hardly — September nights average 20 °C (68 °F), above freezing.

What should I pack for Narimasu in September?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

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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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