Climate averages 1991–2020
Mar del Tuyú weather
in October.
A mild, moderately wet month: the 7th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Mar del Tuyú: daytime highs average 16.4°C and nights cool to about 12.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 85 mm of rain on roughly 9 days, which makes October a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 00 min on an average October day.
The nearest other city in this atlas is Mar del Plata (176 km away). In October its highs average 17.3°C, 0.9°C warmer than Mar del Tuyú, with 80 mm of rain.
Among the 67 cities listed in Argentina, Mar del Tuyú ranks 64th of 67 for the warmest October highs and joint 23rd of 67 for the driest October (rainfall, lowest first). The mean October high of those 67 cities is 22.2°C; Mar del Tuyú is 5.8°C cooler than that mean.
From October to November, average highs rise by 2.9°C to 19.3°C, and monthly rainfall falls from 85 mm to 81 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Mar del Plata in OctoberArgentina · 176 kmHigh 17.3°C · Low 9.8°C · 80 mm rain
- Montevideo in OctoberUruguay · 191 kmHigh 18.2°C · Low 13.1°C · 111 mm rain
- La Plata in OctoberArgentina · 216 kmHigh 19.9°C · Low 12.8°C · 102 mm rain
- Berisso in OctoberArgentina · 218 kmHigh 19.9°C · Low 13.1°C · 111 mm rain
- San Vicente in OctoberArgentina · 232 kmHigh 20.9°C · Low 11.4°C · 106 mm rain
- Tandil in OctoberArgentina · 233 kmHigh 18.9°C · Low 8.4°C · 85 mm rain
- Berazategui in OctoberArgentina · 243 kmHigh 20.0°C · Low 13.1°C · 109 mm rain
- Maldonado in OctoberUruguay · 244 kmHigh 17.5°C · Low 12.4°C · 98 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.