The hottest month in Asunción is typically January, with daytime highs averaging around 33°C (91°F), based on 10 years of historical weather data. Overnight lows during this period average near 24.2°C (76°F).

What is the coldest month in Asunción?

The coldest month in Asunción is typically July, with overnight lows averaging around 14°C (57°F) and daytime highs near 22.9°C (73°F), based on 10 years of historical weather data.

Does Asunción have a rainy season?

Asunción doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. October is the wettest month on average (about 209 mm), while July is the driest (about 55 mm).

What's the best time of year to visit Asunción?

The best time to visit Asunción is typically June to August, when daytime highs average a comfortable 23.3°C (74°F). Rainfall during this window averages around 69 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Atmospheric Details

Wind

5 km/h

S · Light Breeze · Max 20 km/h

Humidity

94 %

High · feels muggy

UV Index

Low

Visibility

16 km

Excellent

Pressure

993 hPa

Low · change likely

Dew Point

20°C

Very humid

Today vs Normal

23°C-5° below normal

The long-term average high for today is 28°C.

11 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

Red = above normal, blue = at or below · last 12 days

Air Quality

Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Health & Activity Advice

✅ Good for Outdoors

UV index is 2 today — low. Minimal sun protection is needed for most outdoor activity.

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Conditions are comfortable for outdoor activity at most points during the day today.