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

Rumoi in August

The short of it: Rumoi in August averages a high of 25 °C (76 °F) and a low of 17 °C (63 °F), with 144 mm (5.7 in) of rain and about 13 h 59 min of daylight. Rated 3 of 5 for a visit; the best months are June and July. Source: TerraClimate climate normals, 1991–2020.

Average high 25° · low 17° · rain 144 mm · daylight 13 h 59 min

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

August in Rumoi brings afternoons near 25° and nights around 17°, with about 144 mm of rain over the month. No month in Rumoi runs warmer: highs about 25°. Wet spells are common — about 144 mm, the 2nd wettest month.

The sun is up for about 13 h 59 min in mid-August, 70 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 August 3 of 5 for a visit; the finest months here are June and July.

Against its neighbours, Rumoi runs cooler than most and wetter than most in August. Obirachō, 10 km to the NNE, sees much the same highs.

August in Rumoi, by the numbers

Warmth rank
1st warmest of 12
Rain rank
2nd wettest of 12
Versus July
2° warmer, 30 mm more rain
Versus September
3° warmer
Day–night spread
7°
Snow season
Dec–Mar
Daylight, mid-month
13 h 59 min
Average wind
13 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
ObirachōHokkaido10 km NNE24°17°145 mm
MashikeHokkaido13 km SW25°18°139 mm
HokuryūHokkaido28 km SE25°17°133 mm
NumataHokkaido28 km ESE25°17°136 mm
ChippubetsuHokkaido32 km SE25°17°133 mm
MoseushiHokkaido37 km SE25°17°131 mm
UryūHokkaido38 km SSE25°17°133 mm
FukagawaHokkaido41 km SE25°17°130 mm

The Almanac · Rumoi Month by Month

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

No month in Rumoi runs warmer: highs about 25°. Wet spells are common — about 144 mm, the 2nd wettest month.

Climate of Rumoi by month
MonthHighLowRainWindDaylightVisit
January-1°-8°108 mm18 km/h9 h 15 min✦
February0°-8°79 mm17 km/h10 h 25 min✦
March4°-4°66 mm17 km/h11 h 48 min✦✦
April10°2°55 mm17 km/h13 h 23 min✦✦
May16°7°56 mm15 km/h14 h 43 min✦✦✦
June19°12°67 mm14 km/h15 h 27 min✦✦✦✦
July23°16°114 mm13 km/h15 h 9 min✦✦✦
August25°17°144 mm13 km/h13 h 59 min✦✦✦
September21°13°138 mm14 km/h12 h 26 min✦✦✦
October15°7°119 mm17 km/h10 h 55 min✦✦
November8°1°141 mm18 km/h9 h 34 min✦
December1°-5°146 mm19 km/h8 h 55 min✦

Questions Readers Ask about Rumoi in August

Answered from the wire & the Almanac

What is the weather like in Rumoi in August?

Days average 25 °C (76 °F) and nights 17 °C (63 °F), with about 144 mm (5.7 in) of rain over the month. No month in Rumoi runs warmer: highs about 25°. Wet spells are common — about 144 mm, the 2nd wettest month.

Is August a good time to visit Rumoi?

The Almanac gives August 3 of 5 (fair). The best months are June and July.

How long are the days in Rumoi in August?

In mid-August the sun is up for about 13 h 59 min. The days are shortening — from 8 h 55 min in December to 15 h 27 min in June.

Does it snow in Rumoi in August?

Hardly — August nights average 17 °C (63 °F), above freezing.

What should I pack for Rumoi in August?

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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