Climate averages 1991–2020
La Plata weather
in October.
A mild, wet month: the 7th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in La Plata: daytime highs average 19.9°C and nights cool to about 12.8°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 102 mm of rain on roughly 10 days, which makes October a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 56 min on an average October day.
The nearest other city in this atlas is Berisso (9 km away). In October its highs average 19.9°C, about as warm as La Plata, with 111 mm of rain.
Among the 67 cities listed in Argentina, La Plata ranks joint 58th of 67 for the warmest October highs and 28th of 67 for the driest October (rainfall, lowest first). The mean October high of those 67 cities is 22.2°C; La Plata is 2.4°C cooler than that mean.
From October to November, average highs rise by 3.2°C to 23.1°C, and monthly rainfall falls from 102 mm to 93 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
La Plata climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.4°C19.9°C | 19.9°C | 92 | 8.0 | 14.214 h |
| February | 26.3°C19.3°C | 19.3°C | 87 | 8.8 | 13.413 h |
| March | 24.4°C17.7°C | 17.7°C | 84 | 7.6 | 12.312 h |
| April | 20.8°C14.3°C | 14.3°C | 86 | 7.6 | 11.211 h |
| May | 17.0°C11.2°C | 11.2°C | 60 | 6.1 | 10.310 h |
| June | 14.1°C8.3°C | 8.3°C | 62 | 5.9 | 9.810 h |
| July | 13.1°C7.2°C | 7.2°C | 64 | 6.3 | 10.010 h |
| August | 15.3°C8.5°C | 8.5°C | 68 | 6.1 | 10.811 h |
| September | 17.0°C10.0°C | 10.0°C | 72 | 6.9 | 11.812 h |
| October, selected | 19.9°C12.8°C | 12.8°C | 102 | 9.5 | 12.913 h |
| November | 23.1°C15.5°C | 15.5°C | 93 | 8.5 | 13.914 h |
| December | 26.1°C18.1°C | 18.1°C | 82 | 8.5 | 14.414 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
- Berisso in OctoberArgentina · 9 kmHigh 19.9°C · Low 13.1°C · 111 mm rain
- Berazategui in OctoberArgentina · 29 kmHigh 20.0°C · Low 13.1°C · 109 mm rain
- Quilmes in OctoberArgentina · 35 kmHigh 20.3°C · Low 12.7°C · 109 mm rain
- San Vicente in OctoberArgentina · 44 kmHigh 20.9°C · Low 11.4°C · 106 mm rain
- Lomas de Zamora in OctoberArgentina · 45 kmHigh 20.6°C · Low 12.5°C · 109 mm rain
- Avellaneda in OctoberArgentina · 48 kmHigh 20.4°C · Low 13.0°C · 109 mm rain
- Buenos Aires in OctoberArgentina · 52 kmHigh 20.2°C · Low 13.3°C · 119 mm rain
- Ezeiza in OctoberArgentina · 53 kmHigh 20.9°C · Low 11.8°C · 109 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 La Plata) is explained once on the La Plata year overview and on the Sources, method and limits page.