ClimateAverages

Asuncion Climate

Asuncion, Paraguay · population 1,482,200 · 22 weather stations within 200 km · records 1855 to 2025

Right now
19°C
Sunny · feels like 19°C
Humidity
73%
Wind
13 kph ENE
UV
0.7
Rain
0%
Updated Jul 9, 08:45 AMWeather data by WeatherAPI.com
Average annual daytime high
28.9°C
Warmest month · January
33.4°C
Typical daytime high
Coldest month · July
12.0°C
Typical overnight low

Asuncion has an average annual daytime high of 28.9°C, based on the 1951 to 1980 baseline. Its warmest month is January, when highs typically reach 33.4°C, and its coldest is July, with overnight lows near 12.0°C.

Month by month averages

MonthAvg highAvg low
January33.4°C22.1°CWarmest
February33.3°C22.0°C
March31.9°C20.7°C
April28.2°C17.1°C
May25.5°C14.7°C
June23.1°C12.6°C
July23.9°C12.0°CColdest
August25.6°C12.9°C
September27.7°C15.3°C
October29.4°C17.6°C
November31.4°C19.3°C
December32.9°C21.1°C

Temperature range across the year

10°16°23°29°35°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+2.5°C vs. 1951–1980
Coldest year on record
1873
-1.7°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Asuncion getting hotter?

Since 1900, Asuncion's average temperature has risen by +1.6°C. Compared to the earliest station records that begin in 1855, warming totals +1.7°C.

22.0°22.5°23.1°23.6°24.2°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
May to August

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Asuncion?

Asuncion's average annual daytime high is 28.9°C, based on the 1951 to 1980 baseline period. The warmest month is January, with highs averaging 33.4°C, and the coldest is July, with lows averaging 12.0°C.

What is the warmest month in Asuncion?

January is the warmest month in Asuncion, with typical daytime highs of 33.4°C.

What is the hottest year on record for Asuncion?

2023 is the hottest year on record for Asuncion, running +2.5°C above the 1951 to 1980 baseline.

Is Asuncion getting hotter?

Yes. Since 1900, Asuncion has warmed by roughly +1.6°C.

When is the best time to visit Asuncion?

May to August typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.