Climate Insights for Asunción

San Martín, Peru

Hottest
September
33°C peak91°F peak
Coldest
July
22°C low72°F low
Wettest
March
323 mm rain12.7 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Asunción is hot. The average annual temperature is 27°C and approximately 2,359 mm of precipitation falls per year. Asunción receives a notable amount of rainfall throughout the year, including during its driest month. Asunción sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Asunción is hot. The average annual temperature is 80°F and approximately 92.9 in of precipitation falls per year. Asunción receives a notable amount of rainfall throughout the year, including during its driest month. Asunción sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 31°Average: 27°Min: 24°FebMax: 31°Average: 27°Min: 24°MarMax: 31°Average: 26°Min: 23°AprMax: 31°Average: 27°Min: 23°MayMax: 31°Average: 26°Min: 23°JunMax: 31°Average: 26°Min: 22°JulMax: 31°Average: 26°Min: 22°AugMax: 33°Average: 27°Min: 23°SepMax: 33°Average: 28°Min: 24°OctMax: 32°Average: 27°Min: 24°NovMax: 32°Average: 27°Min: 23°DecMax: 31°Average: 27°Min: 23°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 89°FAverage: 81°FMin: 74°FFebMax: 88°FAverage: 80°FMin: 74°FMarMax: 87°FAverage: 80°FMin: 74°FAprMax: 88°FAverage: 80°FMin: 74°FMayMax: 88°FAverage: 80°FMin: 73°FJunMax: 88°FAverage: 79°FMin: 72°FJulMax: 88°FAverage: 79°FMin: 72°FAugMax: 91°FAverage: 81°FMin: 73°FSepMax: 91°FAverage: 82°FMin: 74°FOctMax: 90°FAverage: 81°FMin: 74°FNovMax: 89°FAverage: 81°FMin: 74°FDecMax: 88°FAverage: 80°FMin: 74°F
Max
Average
Min

Asunción sees moderate temperature variation throughout the year, ranging from 22°C to 33°C. The warmest month is September, when average highs reach 33°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 22°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.Asunción sees moderate temperature variation throughout the year, ranging from 72°F to 91°F. The warmest month is September, when average highs reach 91°F and the mean temperature sits around 82°F. July is the coolest month, with minimum temperatures around 72°F and an average of 79°F. On average, daily temperatures fluctuate by about 15°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mm350mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 235mmFebPrecipitation: 260mmMarPrecipitation: 323mmAprPrecipitation: 261mmMayPrecipitation: 196mmJunPrecipitation: 117mmJulPrecipitation: 71mmAugPrecipitation: 74mmSepPrecipitation: 115mmOctPrecipitation: 198mmNovPrecipitation: 248mmDecPrecipitation: 261mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 9.3inFebPrecipitation: 10.2inMarPrecipitation: 12.7inAprPrecipitation: 10.3inMayPrecipitation: 7.7inJunPrecipitation: 4.6inJulPrecipitation: 2.8inAugPrecipitation: 2.9inSepPrecipitation: 4.5inOctPrecipitation: 7.8inNovPrecipitation: 9.7inDecPrecipitation: 10.3in
Precipitation

Asunción is a very wet location, receiving approximately 2,359 mm of precipitation annually, which averages out to around 197 mm per month. The wettest month is March, averaging 323 mm of rainfall. December and April also tend to see above-average precipitation. The driest month is July, with just 71 mm. That's 252 mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.Asunción is a very wet location, receiving approximately 92.9 in of precipitation annually, which averages out to around 7.8 in per month. The wettest month is March, averaging 12.7 in of rainfall. December and April also tend to see above-average precipitation. The driest month is July, with just 2.8 in. That's 9.9 in less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Wind

0km/h5km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 5km/hFebWind Speed: 4km/hMarWind Speed: 4km/hAprWind Speed: 4km/hMayWind Speed: 4km/hJunWind Speed: 4km/hJulWind Speed: 4km/hAugWind Speed: 5km/hSepWind Speed: 4km/hOctWind Speed: 4km/hNovWind Speed: 5km/hDecWind Speed: 5km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 3mphFebWind Speed: 3mphMarWind Speed: 2mphAprWind Speed: 2mphMayWind Speed: 2mphJunWind Speed: 2mphJulWind Speed: 3mphAugWind Speed: 3mphSepWind Speed: 3mphOctWind Speed: 3mphNovWind Speed: 3mphDecWind Speed: 3mph
Wind Speed

Asunción is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.Asunción is relatively calm, with an average annual wind speed of 3mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is December, averaging 3mph, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 2mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Monthly Climate Data

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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
24 °C74 °F
31 °C89 °F
5 km/h3 mph
235 mm9.3 in
0 cm0 in
Feb
24 °C74 °F
31 °C88 °F
4 km/h3 mph
260 mm10.2 in
0 cm0 in
Mar
23 °C74 °F
31 °C87 °F
4 km/h2 mph
323 mm12.7 in
0 cm0 in
Apr
23 °C74 °F
31 °C88 °F
4 km/h2 mph
261 mm10.3 in
0 cm0 in
May
23 °C73 °F
31 °C88 °F
4 km/h2 mph
196 mm7.7 in
0 cm0 in
Jun
22 °C72 °F
31 °C88 °F
4 km/h2 mph
117 mm4.6 in
0 cm0 in
Jul
22 °C72 °F
31 °C88 °F
4 km/h3 mph
71 mm2.8 in
0 cm0 in
Aug
23 °C73 °F
33 °C91 °F
5 km/h3 mph
74 mm2.9 in
0 cm0 in
Sep
24 °C74 °F
33 °C91 °F
4 km/h3 mph
115 mm4.5 in
0 cm0 in
OctCurrent
24 °C74 °F
32 °C90 °F
4 km/h3 mph
198 mm7.8 in
0 cm0 in
Nov
23 °C74 °F
32 °C89 °F
5 km/h3 mph
248 mm9.7 in
0 cm0 in
Dec
23 °C74 °F
31 °C88 °F
5 km/h3 mph
261 mm10.3 in
0 cm0 in