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

Melipilla in September

The short of it: Melipilla in September averages a high of 20 °C (68 °F) and a low of 9 °C (48 °F), with 24 mm (0.94 in) of rain and about 11 h 56 min of daylight. Rated 5 of 5 for a visit; the best months are October and April. Source: TerraClimate climate normals, 1991–2020.

Average high 20° · low 9° · rain 24 mm · daylight 11 h 56 min

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

September in Melipilla brings afternoons near 20° and nights around 9°, with about 24 mm of rain over the month. Much like August: highs about 20°, nights near 9°. Easy travelling weather. Rain is modest, about 24 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 October and April.

Against its neighbours, Melipilla runs about middling and drier than most in September. María Pinto, 21 km to the NNE, sees much the same highs.

September in Melipilla, by the numbers

Warmth rank
8th warmest of 12
Rain rank
5th wettest of 12
Versus August
3° warmer, 40 mm less rain
Versus October
3° colder
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
11 h 56 min
Average wind
8 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
María PintoSantiago Metropolitan21 km NNE20°9°25 mm
El MonteSantiago Metropolitan21 km E20°9°25 mm
TalaganteSantiago Metropolitan27 km E19°8°25 mm
Isla de MaipoSantiago Metropolitan30 km ESE20°9°26 mm
PeñaflorSantiago Metropolitan33 km ENE19°8°25 mm
La IslitaSantiago Metropolitan33 km ESE20°8°27 mm
CuracavíSantiago Metropolitan33 km NNE19°8°23 mm
San AntonioValparaiso38 km WNW19°10°26 mm

The Almanac · Melipilla 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 24 mm, the 5th wettest month.

Climate of Melipilla by month
MonthHighLowRainWindDaylightVisit
January28°16°4.0 mm9 km/h14 h 9 min✦✦✦✦✦
February28°15°5.0 mm9 km/h13 h 21 min✦✦✦✦✦
March26°13°4.0 mm8 km/h12 h 23 min✦✦✦✦✦
April22°10°18 mm6 km/h11 h 17 min✦✦✦✦✦
May19°9°65 mm5 km/h10 h 24 min✦✦✦✦
June16°7°140 mm6 km/h9 h 56 min✦✦
July16°7°70 mm6 km/h10 h 7 min✦✦✦
August17°7°64 mm6 km/h10 h 53 min✦✦✦✦
September20°9°24 mm8 km/h11 h 56 min✦✦✦✦✦
October22°11°20 mm8 km/h13 h 0 min✦✦✦✦✦
November25°13°8.0 mm9 km/h13 h 56 min✦✦✦✦✦
December27°14°3.0 mm9 km/h14 h 23 min✦✦✦✦✦

Questions Readers Ask about Melipilla in September

Answered from the wire & the Almanac

What is the weather like in Melipilla in September?

Days average 20 °C (68 °F) and nights 9 °C (48 °F), with about 24 mm (0.94 in) of rain over the month. Much like August: highs about 20°, nights near 9°. Easy travelling weather. Rain is modest, about 24 mm, the 5th wettest month.

Is September a good time to visit Melipilla?

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

How long are the days in Melipilla 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 Melipilla in September?

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

What should I pack for Melipilla 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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