Climate averages 1991–2020
Mar del Tuyú weather
in May.
A mild, moderately wet month: the 8th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Mar del Tuyú: daytime highs average 15.6°C and nights cool to about 12.1°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 60 mm of rain on roughly 7 days, which makes May a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 12 min on an average May day.
The nearest other city in this atlas is Mar del Plata (176 km away). In May its highs average 15.7°C, about as warm as Mar del Tuyú, with 49 mm of rain.
Among the 67 cities listed in Argentina, Mar del Tuyú ranks joint 61st of 67 for the warmest May highs and joint 29th of 67 for the driest May (rainfall, lowest first). The mean May high of those 67 cities is 18.0°C; Mar del Tuyú is 2.4°C cooler than that mean.
From May to June, average highs fall by 2.8°C to 12.8°C, and monthly rainfall rises from 60 mm to 71 mm.
The annual picture
May 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, selected | 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
May in nearby cities
- Mar del Plata in MayArgentina · 176 kmHigh 15.7°C · Low 9.9°C · 49 mm rain
- Montevideo in MayUruguay · 191 kmHigh 16.7°C · Low 12.6°C · 87 mm rain
- La Plata in MayArgentina · 216 kmHigh 17.0°C · Low 11.2°C · 60 mm rain
- Berisso in MayArgentina · 218 kmHigh 17.1°C · Low 11.5°C · 72 mm rain
- San Vicente in MayArgentina · 232 kmHigh 17.7°C · Low 9.7°C · 59 mm rain
- Tandil in MayArgentina · 233 kmHigh 15.5°C · Low 7.4°C · 42 mm rain
- Berazategui in MayArgentina · 243 kmHigh 17.1°C · Low 11.4°C · 63 mm rain
- Maldonado in MayUruguay · 244 kmHigh 16.8°C · Low 12.7°C · 92 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.