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

Mayumba in September

The short of it: Mayumba in September averages a high of 27 °C (81 °F) and a low of 22 °C (71 °F), with 40 mm (1.6 in) of rain and about 12 h 6 min of daylight. Rated 5 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 27° · low 22° · rain 40 mm · daylight 12 h 6 min

✦✦✦✦✦ Recommended for a visit · best months: July & August

September in Mayumba brings afternoons near 27° and nights around 22°, with about 40 mm of rain over the month. Much like August: highs about 27°, nights near 22°. Easy travelling weather. Rain is modest, about 40 mm, the 9th wettest month.

The sun is up for about 12 h 6 min in mid-September.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 5 of 5 for a visit; the finest months here are July and August.

Against its neighbours, Mayumba runs cooler than most and wetter than most in September. Tchibanga, 66 km to the NNE, is 2° warmer by day.

September in Mayumba, by the numbers

Warmth rank
10th warmest of 12
Rain rank
9th wettest of 12
Versus August
1° warmer, 34 mm more rain
Versus October
1° colder
Day–night spread
6°
Snow season
seldom any
Daylight, mid-month
12 h 6 min
Average wind
9 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
TchibangaNyanga66 km NNE30°22°22 mm
TsogniNyanga89 km NW27°21°32 mm
GambaOgooué-Maritime113 km NW27°22°31 mm
MoabiNyanga119 km NNE28°21°34 mm
NdendéNgouni139 km NE30°22°32 mm
LébambaNgouni163 km NNE29°22°40 mm
MakandaNgouni168 km NNE30°22°47 mm
KibangouKouilou177 km ESE27°22°13 mm

The Almanac · Mayumba Month by Month

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

Much like August: highs about 27°, nights near 22°. Easy travelling weather. Rain is modest, about 40 mm, the 9th wettest month.

Climate of Mayumba by month
MonthHighLowRainWindDaylightVisit
January30°24°167 mm7 km/h12 h 18 min✦✦
February31°24°203 mm8 km/h12 h 13 min✦✦
March31°24°196 mm8 km/h12 h 8 min✦✦
April31°24°189 mm8 km/h12 h 2 min✦✦
May30°23°82 mm8 km/h11 h 58 min✦✦
June27°21°2.0 mm9 km/h11 h 55 min✦✦✦✦✦
July26°20°0.0 mm10 km/h11 h 56 min✦✦✦✦✦
August26°20°6.0 mm10 km/h12 h 0 min✦✦✦✦✦
September27°22°40 mm9 km/h12 h 6 min✦✦✦✦✦
October29°23°224 mm8 km/h12 h 11 min✦✦✦
November29°23°364 mm7 km/h12 h 17 min✦✦
December29°23°219 mm7 km/h12 h 19 min✦✦

Questions Readers Ask about Mayumba in September

Answered from the wire & the Almanac

What is the weather like in Mayumba in September?

Days average 27 °C (81 °F) and nights 22 °C (71 °F), with about 40 mm (1.6 in) of rain over the month. Much like August: highs about 27°, nights near 22°. Easy travelling weather. Rain is modest, about 40 mm, the 9th wettest month.

Is September a good time to visit Mayumba?

The Almanac gives September 5 of 5 (recommended). The best months are July and August.

How long are the days in Mayumba in September?

In mid-September the sun is up for about 12 h 6 min. Near the equator the days hardly change through the year.

Does it snow in Mayumba in September?

Hardly — September nights average 22 °C (71 °F), above freezing.

What should I pack for Mayumba in September?

Light clothes and a jacket for the evening.

More Towns in Gabon

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Libreville · Port-Gentil · Franceville · Owendo · Oyem · Moanda · Ntoum · Lambaréné · Mouila · Akanda · Tchibanga · Bitam

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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