Monthly climate guide

Asunción weather in March

March in Asunción is typically hot, with average daytime highs around 32°C (89°F) and night-time lows near 20°C (68°F). The month usually brings about 134 mm of rain (wet) and is a mix of sun and cloud. Daytime highs are 2°C cooler than February and 3°C warmer than April.

What stands out in March

Expect a big gap between day and night — about 12°C.
March brings early autumn to Asunción — the seasons are reversed south of the equator.
Just 290 km apart, but Asunción runs about 2°C warmer than Encarnación this month.

Avg high

32°C

89°F

Avg low

20°C

68°F

Rainfall

134 mm

wet

Humidity

71%

relative

Sky

51%

cloud · a mix of sun and cloud

Live Asunción forecast Where else to go in March

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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 March

Light, breathable clothing (cotton or linen)
A sun hat and high-SPF sunscreen
A refillable water bottle
An extra layer — evenings are noticeably cooler than afternoons
A compact umbrella or packable rain jacket
Water-resistant shoes

Full season-by-season packing guide →

Is March 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 March

Encarnación

30° / 19°C · 176 mm

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

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Asunción in March: quick answers

Is March a good time to visit Asunción?

It can be, if you like heat: March highs in Asunción are around 32°C. Good for the beach; plan sightseeing for early morning and evening.

How warm is Asunción in March?

Average highs are about 32°C (89°F) and average lows about 20°C (68°F), based on 10 years of daily data.

Does it rain a lot in Asunción in March?

Asunción typically gets around 134 mm of rain in March — wet.

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.