Weather & climate · Asunción

Best Time to Visit Paraguay

August

The best time to visit Paraguay is August, when daytime highs in Asunción are around 25°C. May to July and September are also a good time to go. January is the warmest month (34°C by day), July the coldest (11°C at night), and November the wettest with about 191 mm of rain.

34°C

Warmest: January

11°C

Coldest nights: July

1473 mm

Rain per year

191 mm

Wettest: November

Paraguay weather by month

Jan34°C23°C126 mm
Feb33°C22°C139 mm
Mar32°C21°C135 mm
Apr29°C18°C149 mm
May24°C14°C143 mm
Jun22°C12°C74 mm
Jul22°C11°C63 mm
Aug25°C12°C38 mm
Sep28°C14°C73 mm
Oct31°C18°C163 mm
Nov31°C19°C191 mm
Dec33°C22°C179 mm

Best time Good Less ideal

Average high Average low Rain (mm per month)

Month	High	Low	Rain	Humidity	Cloud cover	Verdict
January	34°C	23°C	126 mm	68%	60%	Very hot
February	33°C	22°C	139 mm	68%	58%	Very hot
March	32°C	21°C	135 mm	69%	53%	Fair
April	29°C	18°C	149 mm	75%	50%	Fair
May	24°C	14°C	143 mm	81%	53%	Good
June	22°C	12°C	74 mm	83%	58%	Good
July	22°C	11°C	63 mm	79%	52%	Good
August	25°C	12°C	38 mm	73%	47%	Best time
September	28°C	14°C	73 mm	68%	52%	Good
October	31°C	18°C	163 mm	70%	57%	Rainy
November	31°C	19°C	191 mm	71%	51%	Rainy
December	33°C	22°C	179 mm	71%	60%	Rainy

Data: NASA POWER (Prediction Of Worldwide Energy Resources) — 25-year climate averages 2001–2025, public domain, for the area around Asunción (-25.27, -57.67). Satellite and model averages — local weather stations can differ by 1–2 °C, and mountains or coasts elsewhere in Paraguay have their own climate.

Frequently asked questions

When is the best time to visit Paraguay?

August. The best time to visit Paraguay is August, when daytime highs in Asunción are around 25°C. May to July and September are also a good time to go. January is the warmest month (34°C by day), July the coldest (11°C at night), and November the wettest with about 191 mm of rain.

What is the hottest month in Paraguay?

January, with average highs of 34°C in Asunción.

What is the coldest month in Paraguay?

July, when nights drop to about 11°C and days reach 22°C.

What is the rainiest month in Paraguay?

November with about 191 mm; August is the driest (38 mm).

When should I avoid visiting Paraguay?

December is the least comfortable month on average: 33°C by day and 179 mm of rain.

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