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

Ōi in May

The short of it: Ōi in May averages a high of 24 °C (74 °F) and a low of 14 °C (57 °F), with 132 mm (5.2 in) of rain and about 14 h 3 min of daylight. Rated 3 of 5 for a visit; the best months are November and May. Source: TerraClimate climate normals, 1991–2020.

Average high 24° · low 14° · rain 132 mm · daylight 14 h 3 min

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

Thirty years of records give Ōi an average May high of 24°, a low of 14° and some 132 mm of rain. Spring takes hold here: highs climb 4° from April to about 24°, with nights near 14°. Wet spells are common — about 132 mm, the 6th wettest month.

The sun is up for about 14 h 3 min in mid-May, 59 minutes more than a month before.

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

Against its neighbours, Ōi runs about middling and drier than most in May. Kawagoe, 7 km to the NNW, sees much the same highs.

May in Ōi, by the numbers

Warmth rank
5th warmest of 12
Rain rank
6th wettest of 12
Versus April
4° warmer, 31 mm more rain
Versus June
2° colder
Day–night spread
10°
Snow season
seldom any
Daylight, mid-month
14 h 3 min
Average wind
10 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
KawagoeSaitama7 km NNW24°14°131 mm
TokorozawaSaitama7 km SW24°14°138 mm
SaitamaSaitama14 km ENE24°14°129 mm
Nishi-Tokyo-shiTokyo14 km S24°14°140 mm
KodairaTokyo14 km SSW24°14°142 mm
AgeoSaitama16 km NNE24°14°126 mm
KamirenjakuTokyo18 km S24°14°141 mm
KawaguchiSaitama18 km ESE24°15°130 mm

The Almanac · Ōi Month by Month

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

Spring takes hold here: highs climb 4° from April to about 24°, with nights near 14°. Wet spells are common — about 132 mm, the 6th wettest month.

Climate of Ōi by month
MonthHighLowRainWindDaylightVisit
January10°0°45 mm12 km/h9 h 59 min✦✦✦
February11°1°52 mm13 km/h10 h 50 min✦✦✦
March14°4°84 mm13 km/h11 h 52 min✦✦
April19°9°101 mm12 km/h13 h 3 min✦✦✦
May24°14°132 mm10 km/h14 h 3 min✦✦✦
June26°18°163 mm10 km/h14 h 35 min✦✦✦
July30°22°166 mm9 km/h14 h 22 min✦✦
August31°23°153 mm9 km/h13 h 30 min✦✦
September27°20°185 mm9 km/h12 h 21 min✦✦✦
October22°14°215 mm9 km/h11 h 12 min✦✦✦
November17°7°67 mm8 km/h10 h 13 min✦✦✦✦
December12°2°55 mm10 km/h9 h 44 min✦✦✦

Questions Readers Ask about Ōi in May

Answered from the wire & the Almanac

What is the weather like in Ōi in May?

Days average 24 °C (74 °F) and nights 14 °C (57 °F), with about 132 mm (5.2 in) of rain over the month. Spring takes hold here: highs climb 4° from April to about 24°, with nights near 14°. Wet spells are common — about 132 mm, the 6th wettest month.

Is May a good time to visit Ōi?

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

How long are the days in Ōi in May?

In mid-May the sun is up for about 14 h 3 min. The days are lengthening — from 9 h 44 min in December to 14 h 35 min in June.

Does it snow in Ōi in May?

Hardly — May nights average 14 °C (57 °F), above freezing.

What should I pack for Ōi in May?

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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