Asunción climate and temperatures

The climate of Asunción is Temperate oceanic climate (Köppen: Cfa), with warm summers and precipitation throughout the year. Monthly temperatures range from a minimum of 25°C in winter (June–August) to a maximum of 35°C in summer (December–February). The average annual temperature is around 31°C.

During the winter months, nighttime temperatures can drop to an average of 14°C, while summer nights average around 23°C.

Climate table of Asunción

The climate table below gives you a clear overview of the climate in Asunción by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.

Best time to visit Asunción

The best time to visit Asunción is August. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Especially in August, the climate is favorable, with an average high temperature of 28°C and around 25 mm of rainfall. For a sun or beach holiday, August are the most suitable months. It is often warm to hot and relatively dry during this time. For a city trip, round trip, or active holiday, July en August are often more comfortable, as it is warm without the heat becoming too intense. The warmest month is January, with an average daytime temperature of around 35°C. The driest month is August, with about 25 mm of rainfall, while October is usually the wettest month of the year, with approximately 219 mm. Snow plays virtually no role in the climate here.

Average temperature per month

This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Asunción. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.

Average rainfall per month

This chart shows the average monthly rainfall in Asunción. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.

Average UV index per month

This chart shows the average monthly sun intensity in Asunción. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.

Average annual temperature

This chart shows the average annual temperature in Asunción based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.

Average annual rainfall

This chart shows the average annual rainfall in Asunción over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.

Weather experiences in Asunción

The weather in Asunción is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Asunción? Share your experience with the weather to help other visitors plan their trip.

Average weather per month

Click on a month below and discover what the weather in Asunción is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December