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

Koga in May

The short of it: Koga in May averages a high of 23 °C (74 °F) and a low of 13 °C (56 °F), with 121 mm (4.8 in) of rain and about 14 h 4 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 23° · low 13° · rain 121 mm · daylight 14 h 4 min

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

May in Koga brings afternoons near 23° and nights around 13°, with about 121 mm of rain over the month. Highs rise 4° against April, to near 23°; nights run about 13°. Wet spells are common — about 121 mm, the 6th wettest month.

The sun is up for about 14 h 4 min in mid-May, 60 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, Koga runs cooler than most and drier than most in May. Kasukabe, 22 km to the S, sees much the same highs.

May in Koga, by the numbers

Warmth rank
5th warmest of 12
Rain rank
6th wettest of 12
Versus April
4° warmer, 23 mm more rain
Versus June
2° colder
Day–night spread
10°
Snow season
seldom any
Daylight, mid-month
14 h 4 min
Average wind
10 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
KasukabeSaitama22 km S24°14°124 mm
AgeoSaitama25 km SSW24°14°126 mm
KumagayaSaitama30 km W24°13°112 mm
SaitamaSaitama31 km S24°14°129 mm
KoshigayaSaitama33 km SSE24°14°125 mm
ŌtaGunma34 km WNW24°13°108 mm
KawagoeSaitama37 km SW24°14°131 mm
TsukubaIbaraki38 km ESE23°13°124 mm

The Almanac · Koga Month by Month

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

Highs rise 4° against April, to near 23°; nights run about 13°. Wet spells are common — about 121 mm, the 6th wettest month.

Climate of Koga by month
MonthHighLowRainWindDaylightVisit
January10°-1°39 mm10 km/h9 h 57 min✦✦✦
February10°0°46 mm11 km/h10 h 49 min✦✦✦
March14°3°75 mm11 km/h11 h 52 min✦✦
April19°8°98 mm10 km/h13 h 4 min✦✦✦
May23°13°121 mm10 km/h14 h 4 min✦✦✦
June26°18°147 mm9 km/h14 h 36 min✦✦✦
July29°22°154 mm8 km/h14 h 23 min✦✦
August31°23°134 mm8 km/h13 h 31 min✦✦
September27°19°168 mm8 km/h12 h 21 min✦✦✦
October22°13°199 mm8 km/h11 h 12 min✦✦✦
November17°6°64 mm7 km/h10 h 11 min✦✦✦✦
December12°1°48 mm9 km/h9 h 42 min✦✦✦

Questions Readers Ask about Koga in May

Answered from the wire & the Almanac

What is the weather like in Koga in May?

Days average 23 °C (74 °F) and nights 13 °C (56 °F), with about 121 mm (4.8 in) of rain over the month. Highs rise 4° against April, to near 23°; nights run about 13°. Wet spells are common — about 121 mm, the 6th wettest month.

Is May a good time to visit Koga?

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

How long are the days in Koga in May?

In mid-May the sun is up for about 14 h 4 min. The days are lengthening — from 9 h 42 min in December to 14 h 36 min in June.

Does it snow in Koga in May?

Hardly — May nights average 13 °C (56 °F), above freezing.

What should I pack for Koga 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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