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

El Monte Weather in September

El Monte in September

The short of it: El Monte in September averages a high of 20 °C (67 °F) and a low of 9 °C (47 °F), with 25 mm (1.0 in) of rain and about 11 h 56 min of daylight. Rated 5 of 5 for a visit; the best months are April and October. Source: TerraClimate climate normals, 1991–2020.

Average high 20° · low 9° · rain 25 mm · daylight 11 h 56 min

✦✦✦✦✦ Recommended for a visit · best months: April & October

September in El Monte brings afternoons near 20° and nights around 9°, with about 25 mm of rain over the month. Much like August: highs about 20°, nights near 9°. Easy travelling weather. Rain is modest, about 25 mm, the 5th wettest month.

The sun is up for about 11 h 56 min in mid-September, 63 minutes more than a month before.

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

Against its neighbours, El Monte runs about middling and about as wet in September. Talagante, 6 km to the ENE, is 1° cooler by day.

September in El Monte, by the numbers

Warmth rank
8th warmest of 12
Rain rank
5th wettest of 12
Versus August
3° warmer, 32 mm less rain
Versus October
3° colder
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
11 h 56 min
Average wind
7 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
TalaganteSantiago Metropolitan6 km ENE19°8°25 mm
Isla de MaipoSantiago Metropolitan11 km SE20°9°26 mm
PeñaflorSantiago Metropolitan13 km NE19°8°25 mm
La IslitaSantiago Metropolitan13 km SE20°8°27 mm
Calera de TangoSantiago Metropolitan18 km ENE19°7°25 mm
Padre HurtadoSantiago Metropolitan21 km NE19°7°25 mm
MelipillaSantiago Metropolitan21 km W20°9°24 mm
María PintoSantiago Metropolitan22 km NW20°9°25 mm

The Almanac · El Monte Month by Month

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

Much like August: highs about 20°, nights near 9°. Easy travelling weather. Rain is modest, about 25 mm, the 5th wettest month.

Climate of El Monte by month
MonthHighLowRainWindDaylightVisit
January30°16°2.0 mm9 km/h14 h 9 min✦✦✦✦
February29°15°2.0 mm8 km/h13 h 21 min✦✦✦✦✦
March27°13°3.0 mm7 km/h12 h 23 min✦✦✦✦✦
April23°10°17 mm5 km/h11 h 17 min✦✦✦✦✦
May19°8°65 mm5 km/h10 h 24 min✦✦✦✦
June15°7°125 mm5 km/h9 h 56 min✦✦
July16°6°82 mm5 km/h10 h 7 min✦✦
August17°7°57 mm6 km/h10 h 53 min✦✦✦✦
September20°9°25 mm7 km/h11 h 56 min✦✦✦✦✦
October23°11°19 mm8 km/h13 h 0 min✦✦✦✦✦
November26°13°9.0 mm9 km/h13 h 56 min✦✦✦✦✦
December28°14°2.0 mm9 km/h14 h 23 min✦✦✦✦✦

Questions Readers Ask about El Monte in September

Answered from the wire & the Almanac

What is the weather like in El Monte in September?

Days average 20 °C (67 °F) and nights 9 °C (47 °F), with about 25 mm (1.0 in) of rain over the month. Much like August: highs about 20°, nights near 9°. Easy travelling weather. Rain is modest, about 25 mm, the 5th wettest month.

Is September a good time to visit El Monte?

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

How long are the days in El Monte in September?

In mid-September the sun is up for about 11 h 56 min. The days are lengthening — from 9 h 56 min in June to 14 h 23 min in December.

Does it snow in El Monte in September?

Hardly — September nights average 9 °C (47 °F), above freezing.

What should I pack for El Monte in September?

Layers, a warm coat and stout boots.

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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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