Climate averages 1991–2020
Mar del Tuyú weather
in August.
A cool, moderately wet month: the 11th warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a cool month in Mar del Tuyú: daytime highs average 12.6°C and nights cool to about 8.6°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 77 mm of rain on roughly 7 days, which makes August a moderately wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 44 min on an average August day.
The nearest other city in this atlas is Mar del Plata (176 km away). In August its highs average 13.5°C, 0.9°C warmer than Mar del Tuyú, with 60 mm of rain.
Among the 67 cities listed in Argentina, Mar del Tuyú ranks 64th of 67 for the warmest August highs and 62nd of 67 for the driest August (rainfall, lowest first). The mean August high of those 67 cities is 17.2°C; Mar del Tuyú is 4.7°C cooler than that mean.
From August to September, average highs rise by 1.2°C to 13.8°C, and monthly rainfall falls from 77 mm to 74 mm.
The annual picture
August in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Mar del Tuyú climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.5°C19.3°C | 19.3°C | 75 | 7.7 | 14.314 h |
| February | 23.2°C19.3°C | 19.3°C | 87 | 7.6 | 13.513 h |
| March | 21.8°C18.1°C | 18.1°C | 77 | 8.2 | 12.312 h |
| April | 18.8°C15.0°C | 15.0°C | 93 | 7.5 | 11.211 h |
| May | 15.6°C12.1°C | 12.1°C | 60 | 7.1 | 10.210 h |
| June | 12.8°C9.1°C | 9.1°C | 71 | 7.2 | 9.710 h |
| July | 11.4°C7.7°C | 7.7°C | 68 | 7.1 | 9.910 h |
| August, selected | 12.6°C8.6°C | 8.6°C | 77 | 7.0 | 10.711 h |
| September | 13.8°C9.8°C | 9.8°C | 74 | 7.3 | 11.812 h |
| October | 16.4°C12.3°C | 12.3°C | 85 | 9.3 | 13.013 h |
| November | 19.3°C14.9°C | 14.9°C | 81 | 8.5 | 14.014 h |
| December | 22.0°C17.5°C | 17.5°C | 65 | 7.9 | 14.615 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
August in nearby cities
- Mar del Plata in AugustArgentina · 176 kmHigh 13.5°C · Low 6.6°C · 60 mm rain
- Montevideo in AugustUruguay · 191 kmHigh 14.5°C · Low 9.5°C · 97 mm rain
- La Plata in AugustArgentina · 216 kmHigh 15.3°C · Low 8.5°C · 68 mm rain
- Berisso in AugustArgentina · 218 kmHigh 15.3°C · Low 8.8°C · 73 mm rain
- San Vicente in AugustArgentina · 232 kmHigh 16.2°C · Low 7.1°C · 64 mm rain
- Tandil in AugustArgentina · 233 kmHigh 14.1°C · Low 4.6°C · 51 mm rain
- Berazategui in AugustArgentina · 243 kmHigh 15.4°C · Low 8.7°C · 66 mm rain
- Maldonado in AugustUruguay · 244 kmHigh 14.4°C · Low 9.4°C · 96 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Mar del Tuyú) is explained once on the Mar del Tuyú year overview and on the Sources, method and limits page.