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

Sentani in August

The short of it: Sentani in August averages a high of 30 °C (87 °F) and a low of 22 °C (72 °F), with 152 mm (6.0 in) of rain and about 12 h 2 min of daylight. Rated 2 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 30° · low 22° · rain 152 mm · daylight 12 h 2 min

✦✦ Travel with care for a visit · best months: July & August

Thirty years of records give Sentani an average August high of 30°, a low of 22° and some 152 mm of rain. Days run hot, near 30° in the afternoon; ride early and rest at noon. Wet spells are common — about 152 mm, the 10th wettest month.

The sun is up for about 12 h 2 min in mid-August.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates August 2 of 5 for a visit; the finest months here are July and August.

Against its neighbours, Sentani runs cooler than most and drier than most in August. Abepura, 14 km to the ESE, sees much the same highs.

August in Sentani, by the numbers

Warmth rank
11th warmest of 12
Rain rank
10th wettest of 12
Versus July
about the same, 6.0 mm more rain
Versus September
1° colder
Day–night spread
8°
Snow season
seldom any
Daylight, mid-month
12 h 2 min
Average wind
8 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
AbepuraPapua14 km ESE31°22°158 mm
JayapuraPapua23 km E31°23°160 mm
VanimoSandaun Province89 km E31°23°186 mm
ElelimHighland Papua160 km SW31°22°193 mm
KobakmaHighland Papua202 km SW29°19°198 mm
SarmiPapua211 km WNW32°24°244 mm
AitapeSandaun Province213 km ESE31°23°170 mm
WamenaHighland Papua243 km SW26°14°146 mm

The Almanac · Sentani Month by Month

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

Days run hot, near 30° in the afternoon; ride early and rest at noon. Wet spells are common — about 152 mm, the 10th wettest month.

Climate of Sentani by month
MonthHighLowRainWindDaylightVisit
January32°23°300 mm9 km/h12 h 15 min✦✦
February32°23°221 mm8 km/h12 h 12 min✦✦
March32°23°286 mm8 km/h12 h 8 min✦✦
April32°23°209 mm7 km/h12 h 3 min✦✦
May31°23°172 mm6 km/h12 h 0 min✦✦
June31°22°146 mm7 km/h11 h 58 min✦✦
July30°22°146 mm8 km/h11 h 59 min✦✦
August30°22°152 mm8 km/h12 h 2 min✦✦
September31°22°154 mm7 km/h12 h 6 min✦✦
October32°23°163 mm8 km/h12 h 10 min✦✦
November32°23°193 mm8 km/h12 h 14 min✦✦
December32°23°248 mm7 km/h12 h 16 min✦✦

Questions Readers Ask about Sentani in August

Answered from the wire & the Almanac

What is the weather like in Sentani in August?

Days average 30 °C (87 °F) and nights 22 °C (72 °F), with about 152 mm (6.0 in) of rain over the month. Days run hot, near 30° in the afternoon; ride early and rest at noon. Wet spells are common — about 152 mm, the 10th wettest month.

Is August a good time to visit Sentani?

The Almanac gives August 2 of 5 (travel with care). The best months are July and August.

How long are the days in Sentani in August?

In mid-August the sun is up for about 12 h 2 min. Near the equator the days hardly change through the year.

Does it snow in Sentani in August?

Hardly — August nights average 22 °C (72 °F), above freezing.

What should I pack for Sentani in August?

Linen, a wide hat, sun cream and water, 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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