Climate averages 1991–2020
Mar del Tuyú weather
in March.
A mild, moderately wet month: the 4th warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a mild month in Mar del Tuyú: daytime highs average 21.8°C and nights cool to about 18.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 77 mm of rain on roughly 8 days, which makes March a moderately wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 20 min on an average March day.
The nearest other city in this atlas is Mar del Plata (176 km away). In March its highs average 22.5°C, 0.7°C warmer than Mar del Tuyú, with 72 mm of rain.
Among the 67 cities listed in Argentina, Mar del Tuyú ranks 64th of 67 for the warmest March highs and 17th of 67 for the driest March (rainfall, lowest first). The mean March high of those 67 cities is 25.6°C; Mar del Tuyú is 3.8°C cooler than that mean.
From March to April, average highs fall by 3.0°C to 18.8°C, and monthly rainfall rises from 77 mm to 93 mm.
The annual picture
March 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, selected | 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 | 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
March in nearby cities
- Mar del Plata in MarchArgentina · 176 kmHigh 22.5°C · Low 15.5°C · 72 mm rain
- Montevideo in MarchUruguay · 191 kmHigh 23.2°C · Low 18.3°C · 97 mm rain
- La Plata in MarchArgentina · 216 kmHigh 24.4°C · Low 17.7°C · 84 mm rain
- Berisso in MarchArgentina · 218 kmHigh 24.4°C · Low 18.0°C · 93 mm rain
- San Vicente in MarchArgentina · 232 kmHigh 25.3°C · Low 16.3°C · 81 mm rain
- Tandil in MarchArgentina · 233 kmHigh 23.3°C · Low 13.2°C · 74 mm rain
- Berazategui in MarchArgentina · 243 kmHigh 24.4°C · Low 18.0°C · 88 mm rain
- Maldonado in MarchUruguay · 244 kmHigh 22.8°C · Low 18.2°C · 88 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.