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

Simen Weather in September

Simen in September

The short of it: Simen in September averages a high of 17 °C (63 °F) and a low of 9 °C (48 °F), with 95 mm (3.7 in) of rain and about 12 h 20 min of daylight. Rated 3 of 5 for a visit; the best months are April and August. Source: TerraClimate climate normals, 1991–2020.

Average high 17° · low 9° · rain 95 mm · daylight 12 h 20 min

✦✦✦ Fair for a visit · best months: April & August

September in Simen brings afternoons near 17° and nights around 9°, with about 95 mm of rain over the month. The year turns hard here: highs drop 5° from August to about 17°, with nights near 9°. Wet spells are common — about 95 mm, the 2nd wettest month.

The sun is up for about 12 h 20 min in mid-September, 66 minutes less than a month before.

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

Against its neighbours, Simen runs cooler than most and wetter than most in September. Wenquan, 5 km to the NE, sees much the same highs.

September in Simen, by the numbers

Warmth rank
5th warmest of 12
Rain rank
2nd wettest of 12
Versus August
5° colder, 12 mm less rain
Versus October
5° warmer
Day–night spread
8°
Snow season
Dec–Feb
Daylight, mid-month
12 h 20 min
Average wind
6 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
WenquanGansu5 km NE17°9°94 mm
LuomenGansu15 km N19°10°91 mm
TangeGansu16 km W17°9°92 mm
WushanGansu16 km NW18°9°90 mm
Pan’anGansu17 km NNE19°10°91 mm
ShandanGansu22 km NW18°9°89 mm
JutouGansu22 km N18°9°90 mm
XiejiawanGansu26 km NE18°9°94 mm

The Almanac · Simen Month by Month

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

The year turns hard here: highs drop 5° from August to about 17°, with nights near 9°. Wet spells are common — about 95 mm, the 2nd wettest month.

Climate of Simen by month
MonthHighLowRainWindDaylightVisit
January-1°-10°4.0 mm6 km/h10 h 4 min✦✦
February3°-7°6.0 mm8 km/h10 h 53 min✦✦
March9°-2°17 mm8 km/h11 h 53 min✦✦✦
April14°3°41 mm9 km/h13 h 1 min✦✦✦✦
May18°7°83 mm8 km/h13 h 57 min✦✦✦
June22°12°75 mm6 km/h14 h 28 min✦✦✦
July24°14°93 mm6 km/h14 h 15 min✦✦✦
August23°13°107 mm6 km/h13 h 26 min✦✦✦
September17°9°95 mm6 km/h12 h 20 min✦✦✦
October12°4°51 mm6 km/h11 h 15 min✦✦✦
November6°-3°11 mm7 km/h10 h 18 min✦✦✦
December1°-9°3.0 mm6 km/h9 h 51 min✦✦

Questions Readers Ask about Simen in September

Answered from the wire & the Almanac

What is the weather like in Simen in September?

Days average 17 °C (63 °F) and nights 9 °C (48 °F), with about 95 mm (3.7 in) of rain over the month. The year turns hard here: highs drop 5° from August to about 17°, with nights near 9°. Wet spells are common — about 95 mm, the 2nd wettest month.

Is September a good time to visit Simen?

The Almanac gives September 3 of 5 (fair). The best months are April and August.

How long are the days in Simen in September?

In mid-September the sun is up for about 12 h 20 min. The days are shortening — from 9 h 51 min in December to 14 h 28 min in June.

Does it snow in Simen in September?

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

What should I pack for Simen in September?

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