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

Extrema in September

The short of it: Extrema in September averages a high of 24 °C (75 °F) and a low of 12 °C (53 °F), with 56 mm (2.2 in) of rain and about 12 h 0 min of daylight. Rated 4 of 5 for a visit; the best months are August and May. Source: TerraClimate climate normals, 1991–2020.

Average high 24° · low 12° · rain 56 mm · daylight 12 h 0 min

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

Thirty years of records give Extrema an average September high of 24°, a low of 12° and some 56 mm of rain. Much like August: highs about 24°, nights near 12°. Easy travelling weather. Rain is modest, about 56 mm, the 8th wettest month.

The sun is up for about 12 h 0 min in mid-September, 40 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 4 of 5 for a visit; the finest months here are August and May.

Against its neighbours, Extrema runs cooler than most and wetter than most in September. Bragança Paulista, 26 km to the WSW, is 1° warmer by day.

September in Extrema, by the numbers

Warmth rank
7th warmest of 12
Rain rank
8th wettest of 12
Versus August
2° warmer, 27 mm more rain
Versus October
1° colder
Day–night spread
12°
Snow season
seldom any
Daylight, mid-month
12 h 0 min
Average wind
8 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Bragança PaulistaSão Paulo26 km WSW25°13°54 mm
AtibaiaSão Paulo38 km SW24°13°52 mm
ItatibaSão Paulo56 km WSW25°13°45 mm
São José dos CamposSão Paulo57 km SE25°14°48 mm
Bairro da PenhaSão Paulo57 km S23°13°56 mm
MairiporãSão Paulo58 km SSW23°12°56 mm
ArujáSão Paulo60 km S23°13°58 mm
JacareíSão Paulo62 km SE25°14°54 mm
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The Almanac · Extrema Month by Month

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

Much like August: highs about 24°, nights near 12°. Easy travelling weather. Rain is modest, about 56 mm, the 8th wettest month.

Climate of Extrema by month
MonthHighLowRainWindDaylightVisit
January26°17°288 mm6 km/h13 h 23 min✦✦✦
February25°16°216 mm6 km/h12 h 53 min✦✦✦
March25°15°171 mm7 km/h12 h 17 min✦✦✦
April24°13°61 mm6 km/h11 h 35 min✦✦✦✦
May21°10°41 mm6 km/h11 h 2 min✦✦✦✦✦
June21°9°36 mm5 km/h10 h 44 min✦✦✦✦✦
July21°8°26 mm6 km/h10 h 51 min✦✦✦✦✦
August22°9°29 mm6 km/h11 h 20 min✦✦✦✦✦
September24°12°56 mm8 km/h12 h 0 min✦✦✦✦
October24°14°124 mm8 km/h12 h 40 min✦✦✦
November24°14°154 mm8 km/h13 h 15 min✦✦✦
December25°15°221 mm8 km/h13 h 32 min✦✦✦

Questions Readers Ask about Extrema in September

Answered from the wire & the Almanac

What is the weather like in Extrema in September?

Days average 24 °C (75 °F) and nights 12 °C (53 °F), with about 56 mm (2.2 in) of rain over the month. Much like August: highs about 24°, nights near 12°. Easy travelling weather. Rain is modest, about 56 mm, the 8th wettest month.

Is September a good time to visit Extrema?

The Almanac gives September 4 of 5 (recommended). The best months are August and May.

How long are the days in Extrema in September?

In mid-September the sun is up for about 12 h 0 min. The days are lengthening — from 10 h 44 min in June to 13 h 32 min in December.

Does it snow in Extrema in September?

Hardly — September nights average 12 °C (53 °F), above freezing.

What should I pack for Extrema in September?

Light clothes and a jacket for the evening.

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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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