Asunción in August

In August, Asunción averages 25°C (78°F) during the day and 16°C (60°F) at night, with around 9 days of rain (68 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.

August is a great month to visit Asunción: pleasant temperatures and relatively few wet days.

25°C
Avg high
16°C
Avg low
9
Rain days
68 mm
Rainfall

How August compares to the rest of the year in Asunción

9th
warmest month of the 12
12th
wettest month of the 12
4%
of yearly rainfall falls in August
11 h 13 min
daylight on the 15th

August is in the middle of the year for warmth in Asunción (9th of 12) and one of the driest months (12th of 12). Daytime temperature runs 2°C below the annual average (28°C). August runs 3°C warmer than July (23°C) and warms a further 2°C into September (28°C).

August sunrise & sunset in Asunción

🌅
Sunrise (15th)
7:18 AM
🌇
Sunset (15th)
6:31 PM
Day length
11 h 13 min

Times shown for Asunción local time (America/Asuncion), calculated for the 15th of August. They shift by a few minutes day to day across the month.

Photography light in Asunción — August

Golden-hour and blue-hour windows for the 15th of August, in Asunción's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
6:18 AM – 6:58 AM
🌄 Golden hour (AM)
6:58 AM – 7:58 AM
🌇 Golden hour (PM)
5:51 PM – 6:51 PM
🌆 Blue hour (PM)
6:51 PM – 7:31 PM
Milky Way galactic core
Good
Galactic core is up but lower on the horizon; head well outside city limits for a clean view.

📅 When to book — Asunción in August

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Asunción's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — August in Asunción

High season

This is a busy month in Asunción — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — August in Asunción

☀️ UV Index (noon, 15th)
9.4
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●●●●●
Severe
Severe mosquito season with active disease transmission risk. DEET 30%+, picaridin 20%, long sleeves day and night, treated nets, and check CDC/WHO travel advisories before going.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Asunción in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 33°C / 91°F 24°C / 76°F 151 mm 21
February 32°C / 89°F 23°C / 74°F 101 mm 17
March 30°C / 86°F 22°C / 71°F 130 mm 17
April 28°C / 82°F 19°C / 67°F 160 mm 13
May 23°C / 74°F 16°C / 61°F 138 mm 15
June 22°C / 72°F 14°C / 58°F 82 mm 12
July 23°C / 73°F 14°C / 58°F 72 mm 9
August 25°C / 78°F 16°C / 60°F 68 mm 9
September 28°C / 82°F 18°C / 64°F 81 mm 12
October 29°C / 84°F 20°C / 68°F 202 mm 16
November 30°C / 86°F 21°C / 69°F 202 mm 16
December 32°C / 89°F 23°C / 73°F 170 mm 17

Other cities with similar August weather

🌍 See the full ranked list of climate twins for Asunción in August →

Frequently asked questions

How hot is Asunción in August?

In August, Asunción averages a high of 25°C (78°F) and a low of 16°C (60°F) — generally warm.

Does it rain a lot in Asunción in August?

August sees occasional rain in Asunción, with about 9 rainy days on average.

Is August a good time to visit Asunción?

August is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Asunción in August?

Pack light layers for warm days and cooler evenings. See the full August packing list for Asunción for a complete, climate-based checklist.

Open Asunción on the interactive map

Check the live 10-day forecast and sunrise/sunset.