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

Sima Weather in September

Sima in September

The short of it: Sima in September averages a high of 28 °C (82 °F) and a low of 19 °C (67 °F), with 45 mm (1.8 in) of rain and about 12 h 3 min of daylight. Rated 5 of 5 for a visit; the best months are August and September. Source: TerraClimate climate normals, 1991–2020.

Average high 28° · low 19° · rain 45 mm · daylight 12 h 3 min

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

Thirty years of records give Sima an average September high of 28°, a low of 19° and some 45 mm of rain. Much like August: highs about 28°, nights near 19°. Easy travelling weather. Rain is modest, about 45 mm, the 11th wettest month.

The sun is up for about 12 h 3 min in mid-September, 20 minutes more than a month before.

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 August and September.

Against its neighbours, Sima runs warmer than most and wetter than most in September. Kavani, 1 km to the WNW, sees much the same highs.

September in Sima, by the numbers

Warmth rank
10th warmest of 12
Rain rank
11th wettest of 12
Versus August
about the same, 9.0 mm more rain
Versus October
1° colder
Day–night spread
8°
Snow season
seldom any
Daylight, mid-month
12 h 3 min
Average wind
13 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
KavaniAnjouan1 km WNW28°19°45 mm
BandajouAnjouan1 km ENE28°19°45 mm
MilembéniAnjouan1 km WSW28°19°45 mm
MironganiAnjouan3 km WNW28°19°45 mm
BoungouéniAnjouan3 km ESE27°19°49 mm
MjamaouéAnjouan4 km E27°19°49 mm
BimbiniAnjouan5 km W28°20°41 mm
MaraharéAnjouan6 km SE27°19°49 mm

The Almanac · Sima Month by Month

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

Much like August: highs about 28°, nights near 19°. Easy travelling weather. Rain is modest, about 45 mm, the 11th wettest month.

Climate of Sima by month
MonthHighLowRainWindDaylightVisit
January29°23°308 mm11 km/h12 h 46 min✦✦
February30°23°287 mm9 km/h12 h 30 min✦✦
March30°23°209 mm10 km/h12 h 12 min✦✦
April30°22°136 mm11 km/h11 h 50 min✦✦
May30°21°81 mm11 km/h11 h 33 min✦✦
June29°20°68 mm10 km/h11 h 25 min✦✦✦✦
July28°19°54 mm13 km/h11 h 28 min✦✦✦✦
August28°19°36 mm13 km/h11 h 43 min✦✦✦✦✦
September28°19°45 mm13 km/h12 h 3 min✦✦✦✦✦
October29°20°84 mm14 km/h12 h 24 min✦✦✦
November30°22°86 mm13 km/h12 h 42 min✦✦
December30°23°176 mm10 km/h12 h 50 min✦✦

Questions Readers Ask about Sima in September

Answered from the wire & the Almanac

What is the weather like in Sima in September?

Days average 28 °C (82 °F) and nights 19 °C (67 °F), with about 45 mm (1.8 in) of rain over the month. Much like August: highs about 28°, nights near 19°. Easy travelling weather. Rain is modest, about 45 mm, the 11th wettest month.

Is September a good time to visit Sima?

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

How long are the days in Sima in September?

In mid-September the sun is up for about 12 h 3 min. The days are lengthening — from 11 h 25 min in June to 12 h 50 min in December.

Does it snow in Sima in September?

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

What should I pack for Sima in September?

Light clothes and a jacket for the evening.

More Towns in Comoros

All towns in Comoros →

Moroni · Moutsamoudou · Fomboni · Tsimbeo · Domoni · Mirontsi · Adda-Douéni · Ouani · Nkourani · Koni-Djodjo · Moya · Barakani

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