Climate Insights for Asunción

The climate in Asunción is hot. The average annual temperature is 27°C and approximately 1,457 mm of precipitation falls per year. June is the wettest month, receiving around 270 mm of rainfall. Asunción is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 20°C.The climate in Asunción is hot. The average annual temperature is 81°F and approximately 57.4 in of precipitation falls per year. June is the wettest month, receiving around 10.6 in of rainfall. Asunción is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 67°F.

Asunción sees moderate temperature variation throughout the year, ranging from 20°C to 38°C. May is the hottest month, with daytime highs reaching 38°C and an average of 31°C. January is the coolest month, with minimum temperatures around 20°C and an average of 24°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.Asunción sees moderate temperature variation throughout the year, ranging from 67°F to 101°F. May is the hottest month, with daytime highs reaching 101°F and an average of 88°F. January is the coolest month, with minimum temperatures around 67°F and an average of 74°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 5°F shift in average temperatures.

Asunción is a fairly wet location, receiving approximately 1,457 mm of precipitation annually, which averages out to around 121 mm per month. The wettest month is June, averaging 270 mm of rainfall. September and October also tend to see above-average precipitation. The driest month is March, with just 28 mm. That's 242 mm less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Asunción is a fairly wet location, receiving approximately 57.4 in of precipitation annually, which averages out to around 4.8 in per month. The wettest month is June, averaging 10.6 in of rainfall. September and October also tend to see above-average precipitation. The driest month is March, with just 1.1 in. That's 9.5 in less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Asunción is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.Asunción is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 7mph, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months.

The best time to visit Asunción is during January and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 54 mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 38°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Asunción is during January and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 75°F with modest rainfall averaging 2.1 in per month. By contrast, May can be uncomfortably hot with temperatures reaching 101°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Asunción based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Asunción based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.