Monthly climate guide

Asunción weather in August

With highs near 25°C (78°F) and lows around 13°C (55°F), August feels warm in Asunción. Rainfall averages about 36 mm (fairly dry) and the sky is a mix of sun and cloud. Daytime highs are 3°C warmer than July and 3°C cooler than September.

What stands out in August

Evenings cool off sharply: the daily range is around 13°C, so pack a layer.
In Asunción, August is late winter — the seasons are reversed south of the equator.
It's one of the drier months, with about 71% less rain than Asunción's average.
It's humid — around 75% — so the heat feels heavier.

It's usually the driest month of the year.

Avg high

25°C

78°F

Avg low

13°C

55°F

Rainfall

36 mm

fairly dry

Humidity

75%

relative

Sky

45%

cloud · a mix of sun and cloud

Live Asunción forecast Where else to go in August

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Asunción weather by month

Low → high °C Rain (mm)

Show the monthly averages as a table

Average monthly climate in Asunción
Month	Avg high	Avg low	Rain	Humidity	Cloud cover
January	34°C / 93°F	23°C / 74°F	137 mm	69%	60%
February	33°C / 92°F	23°C / 73°F	149 mm	69%	56%
March	32°C / 89°F	20°C / 68°F	134 mm	71%	51%
April	29°C / 84°F	18°C / 65°F	166 mm	78%	45%
May	25°C / 76°F	15°C / 58°F	154 mm	83%	55%
June	22°C / 72°F	12°C / 54°F	76 mm	84%	58%
July	22°C / 72°F	11°C / 52°F	61 mm	81%	54%
August	25°C / 78°F	13°C / 55°F	36 mm	75%	45%
September	29°C / 84°F	15°C / 60°F	61 mm	68%	51%
October	31°C / 88°F	19°C / 66°F	157 mm	69%	57%
November	32°C / 89°F	20°C / 67°F	200 mm	71%	49%
December	33°C / 91°F	22°C / 71°F	181 mm	71%	57%

What to pack for August

T-shirts plus a light layer for the evening
Comfortable trainers or sandals for long walks
An extra layer — evenings are noticeably cooler than afternoons
A small travel umbrella, just in case
Quick-dry fabrics — it feels stickier than the temperature suggests

Full season-by-season packing guide →

Is August a good time to visit Asunción?

Compare the months in the chart above to find your ideal window.

Best time to visit Asunción →

Other Paraguay cities in August

Encarnación

22° / 12°C · 83 mm

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Asunción weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/paraguay/asuncion/august

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Asunción in August: quick answers

Is August a good time to visit Asunción?

Yes. August is one of the best months for Asunción, with highs around 25°C and about 36 mm of rain.

How warm is Asunción in August?

Average highs are about 25°C (78°F) and average lows about 13°C (55°F), based on 10 years of daily data.

Does it rain a lot in Asunción in August?

Asunción typically gets around 36 mm of rain in August — fairly dry. It's usually the driest month of the year.

Figures are long-term averages for the area around Asunción (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.