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

Mengman in September

The short of it: Mengman in September averages a high of 28 °C (82 °F) and a low of 19 °C (67 °F), with 180 mm (7.1 in) of rain and about 12 h 14 min of daylight. Rated 3 of 5 for a visit; the best months are January and December. Source: TerraClimate climate normals, 1991–2020.

Average high 28° · low 19° · rain 180 mm · daylight 12 h 14 min

✦✦✦ Fair for a visit · best months: January & December

September in Mengman brings afternoons near 28° and nights around 19°, with about 180 mm of rain over the month. Much like August: highs about 28°, nights near 19°. Easy travelling weather. Wet spells are common — about 180 mm, the 3rd wettest month.

The sun is up for about 12 h 14 min in mid-September, 39 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 September 3 of 5 for a visit; the finest months here are January and December.

Against its neighbours, Mengman runs warmer than most and wetter than most in September. Yunjinghong, 35 km to the SSW, is 3° warmer by day.

September in Mengman, by the numbers

Warmth rank
6th warmest of 12
Rain rank
3rd wettest of 12
Versus August
about the same, 90 mm less rain
Versus October
2° warmer
Day–night spread
8°
Snow season
seldom any
Daylight, mid-month
12 h 14 min
Average wind
4 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
YunjinghongYunnan35 km SSW31°21°203 mm
Meng’aYunnan50 km WSW26°18°167 mm
Pu'erYunnan53 km N27°18°144 mm
MengwangYunnan53 km ENE26°18°162 mm
NuozhaduYunnan70 km WNW26°18°157 mm
FazhanheYunnan74 km W25°17°162 mm
Ning’erYunnan81 km N26°18°136 mm
HuiminYunnan83 km W28°19°174 mm

The Almanac · Mengman Month by Month

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

Much like August: highs about 28°, nights near 19°. Easy travelling weather. Wet spells are common — about 180 mm, the 3rd wettest month.

Climate of Mengman by month
MonthHighLowRainWindDaylightVisit
January22°9°28 mm5 km/h10 h 54 min✦✦✦✦✦
February25°10°14 mm5 km/h11 h 23 min✦✦✦✦✦
March29°12°22 mm5 km/h11 h 58 min✦✦✦✦✦
April30°16°45 mm5 km/h12 h 39 min✦✦✦✦
May30°19°137 mm6 km/h13 h 12 min✦✦
June29°21°169 mm5 km/h13 h 29 min✦✦
July28°21°300 mm4 km/h13 h 22 min✦✦✦
August28°20°270 mm4 km/h12 h 54 min✦✦✦
September28°19°180 mm4 km/h12 h 14 min✦✦✦
October26°17°149 mm3 km/h11 h 35 min✦✦✦
November24°13°63 mm4 km/h11 h 2 min✦✦✦✦
December22°11°36 mm4 km/h10 h 46 min✦✦✦✦✦

Questions Readers Ask about Mengman in September

Answered from the wire & the Almanac

What is the weather like in Mengman in September?

Days average 28 °C (82 °F) and nights 19 °C (67 °F), with about 180 mm (7.1 in) of rain over the month. Much like August: highs about 28°, nights near 19°. Easy travelling weather. Wet spells are common — about 180 mm, the 3rd wettest month.

Is September a good time to visit Mengman?

The Almanac gives September 3 of 5 (fair). The best months are January and December.

How long are the days in Mengman in September?

In mid-September the sun is up for about 12 h 14 min. The days are shortening — from 10 h 46 min in December to 13 h 29 min in June.

Does it snow in Mengman in September?

Hardly — September nights average 19 °C (67 °F), above freezing.

What should I pack for Mengman in September?

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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