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Luján Weather in September
September is one of the excellent months to visit Luján, with daytime temperatures of 20°C (68°F) and lows of 8°C (46°F) at night. Do note that quite a bit of rainfall is typical, averaging around 74 mm (2.9 in).
Rainfall in Luján in September
Typically, you can expect about 6 days of rain this month, with 74 mm (2.9 in) on average. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Luján in September
If you're visiting Luján in September, expect excellent temperatures with highs of 20°C (68°F) and overnight lows of 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Luján in September
The month brings about 186 hours of sunlight, offering a comfortable mix of sun and overcast.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Luján Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
20°C (68°F)
Chance of Rain
21%
Precipitation
74 mm (2.9 in)
Rainy days
6 days
Humidity
70% *
Sunshine
186 hours *
Percentage Sunshine
*
* Data from: Buenos Aires, Argentina (61 KM, 38 Miles).
Luján Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Luján - and find the best time to visit.
Best Places in Argentina in September
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Luján in September
For Luján in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Luján in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Luján 3-Day Forecast
More climate data for Luján
Temperature Rainfall Sunshine Humidity
See the full Luján climate overview or explore weather in Argentina.
Popular in September
Where to go in September - average daytime high across popular destinations.
Córdoba
23°C (73°F) Salta21°C (70°F) Mendoza20°C (68°F) Buenos Aires
20°C (68°F) Mar del Plata16°C (61°F) San Martín de los Andes
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