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

Ōtsuchi in May

The short of it: Ōtsuchi in May averages a high of 18 °C (65 °F) and a low of 9 °C (48 °F), with 131 mm (5.2 in) of rain and about 14 h 19 min of daylight. Rated 3 of 5 for a visit; the best months are September and July. Source: TerraClimate climate normals, 1991–2020.

Average high 18° · low 9° · rain 131 mm · daylight 14 h 19 min

✦✦✦ Fair for a visit · best months: September & July

May in Ōtsuchi brings afternoons near 18° and nights around 9°, with about 131 mm of rain over the month. Highs rise 4° against April, to near 18°; nights run about 9°. Wet spells are common — about 131 mm, the 6th wettest month.

The sun is up for about 14 h 19 min in mid-May, 68 minutes more than a month before.

For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are September and July.

Against its neighbours, Ōtsuchi runs about middling and about as wet in May. Kamaishi, 10 km to the SSW, sees much the same highs.

May in Ōtsuchi, by the numbers

Warmth rank
6th warmest of 12
Rain rank
6th wettest of 12
Versus April
4° warmer, 14 mm more rain
Versus June
3° colder
Day–night spread
9°
Snow season
Jan–Feb
Daylight, mid-month
14 h 19 min
Average wind
14 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
KamaishiIwate10 km SSW18°9°135 mm
YamadaIwate12 km NNE18°8°126 mm
MiyakoIwate31 km N19°9°115 mm
TōnoIwate32 km W17°7°120 mm
ŌfunatoIwate36 km SSW19°9°136 mm
SetamaiIwate38 km SW18°8°126 mm
Rikuzen-TakataIwate44 km SSW18°9°129 mm
IwaizumiIwate54 km N18°8°104 mm

The Almanac · Ōtsuchi 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 18°; nights run about 9°. Wet spells are common — about 131 mm, the 6th wettest month.

Climate of Ōtsuchi by month
MonthHighLowRainWindDaylightVisit
January5°-3°50 mm13 km/h9 h 41 min✦✦
February5°-3°45 mm14 km/h10 h 40 min✦✦✦
March8°-1°82 mm15 km/h11 h 50 min✦
April14°4°117 mm15 km/h13 h 11 min✦✦
May18°9°131 mm14 km/h14 h 19 min✦✦✦
June21°13°149 mm12 km/h14 h 56 min✦✦✦
July25°18°184 mm11 km/h14 h 41 min✦✦✦
August26°19°137 mm12 km/h13 h 42 min✦✦✦
September23°15°199 mm12 km/h12 h 23 min✦✦✦
October18°9°197 mm13 km/h11 h 5 min✦✦✦
November13°3°69 mm13 km/h9 h 57 min✦✦✦
December7°-1°79 mm13 km/h9 h 24 min✦

Questions Readers Ask about Ōtsuchi in May

Answered from the wire & the Almanac

What is the weather like in Ōtsuchi in May?

Days average 18 °C (65 °F) and nights 9 °C (48 °F), with about 131 mm (5.2 in) of rain over the month. Highs rise 4° against April, to near 18°; nights run about 9°. Wet spells are common — about 131 mm, the 6th wettest month.

Is May a good time to visit Ōtsuchi?

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

How long are the days in Ōtsuchi in May?

In mid-May the sun is up for about 14 h 19 min. The days are lengthening — from 9 h 24 min in December to 14 h 56 min in June.

Does it snow in Ōtsuchi in May?

Hardly — May nights average 9 °C (48 °F), above freezing.

What should I pack for Ōtsuchi in May?

Layers, a warm coat and stout boots, 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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