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

Juliaca in September

The short of it: Juliaca in September averages a high of 20 °C (68 °F) and a low of 2 °C (35 °F), with 20 mm (0.79 in) of rain and about 12 h 2 min of daylight. Rated 5 of 5 for a visit; the best months are November and October. Source: TerraClimate climate normals, 1991–2020.

Average high 20° · low 2° · rain 20 mm · daylight 12 h 2 min

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

Thirty years of records give Juliaca an average September high of 20°, a low of 2° and some 20 mm of rain. Much like August: highs about 20°, nights near 2°. Easy travelling weather. Rain is modest, about 20 mm, the 8th wettest month.

The sun is up for about 12 h 2 min in mid-September, 26 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 November and October.

Against its neighbours, Juliaca runs warmer than most and drier than most in September. San Miguel, 3 km to the NNE, sees much the same highs.

September in Juliaca, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
8th wettest of 12
Versus August
about the same, 14 mm more rain
Versus October
about the same
Day–night spread
18°
Snow season
seldom any
Daylight, mid-month
12 h 2 min
Average wind
9 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
San MiguelPuno3 km NNE20°2°21 mm
CaracotoPuno8 km SSE20°2°21 mm
ChingoraPuno13 km NNW20°1°21 mm
AtuncollaPuno21 km S19°2°20 mm
HuataPuno22 km SE20°2°27 mm
PusiPuno23 km ENE18°2°29 mm
CabanaPuno26 km SW19°1°20 mm
CabanillaPuno26 km WSW19°0°20 mm

The Almanac · Juliaca 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 2°. Easy travelling weather. Rain is modest, about 20 mm, the 8th wettest month.

Climate of Juliaca by month
MonthHighLowRainWindDaylightVisit
January17°5°132 mm8 km/h12 h 57 min✦✦✦
February17°5°121 mm8 km/h12 h 37 min✦✦✦
March18°4°96 mm7 km/h12 h 13 min✦✦✦
April19°3°36 mm7 km/h11 h 46 min✦✦✦✦✦
May19°0°10 mm8 km/h11 h 24 min✦✦✦✦✦
June19°-2°3.0 mm8 km/h11 h 13 min✦✦✦✦✦
July18°-3°2.0 mm9 km/h11 h 17 min✦✦✦✦✦
August20°-1°6.0 mm9 km/h11 h 36 min✦✦✦✦✦
September20°2°20 mm9 km/h12 h 2 min✦✦✦✦✦
October20°3°39 mm9 km/h12 h 29 min✦✦✦✦✦
November21°4°43 mm9 km/h12 h 52 min✦✦✦✦✦
December19°5°89 mm8 km/h13 h 3 min✦✦✦

Questions Readers Ask about Juliaca in September

Answered from the wire & the Almanac

What is the weather like in Juliaca in September?

Days average 20 °C (68 °F) and nights 2 °C (35 °F), with about 20 mm (0.79 in) of rain over the month. Much like August: highs about 20°, nights near 2°. Easy travelling weather. Rain is modest, about 20 mm, the 8th wettest month.

Is September a good time to visit Juliaca?

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

How long are the days in Juliaca in September?

In mid-September the sun is up for about 12 h 2 min. The days are lengthening — from 11 h 13 min in June to 13 h 3 min in December.

Does it snow in Juliaca in September?

Hardly — September nights average 2 °C (35 °F), above freezing.

What should I pack for Juliaca 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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