Climate averages 1991–2020
Necochea weather
in August.
A cool, moderately wet month: the 10th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a cool month in Necochea: daytime highs average 13.1°C and nights cool to about 7.0°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 57 mm of rain on roughly 7 days, which makes August a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 38 min on an average August day.
The nearest other city in this atlas is Mar del Plata (120 km away). In August its highs average 13.5°C, about as warm as Necochea, with 60 mm of rain.
Among the 67 cities listed in Argentina, Necochea ranks 63rd of 67 for the warmest August highs and 34th of 67 for the driest August (rainfall, lowest first). The mean August high of those 67 cities is 17.2°C; Necochea is 4.1°C cooler than that mean.
From August to September, average highs rise by 1.2°C to 14.3°C, and monthly rainfall falls from 57 mm to 56 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
Necochea climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.7°C16.8°C | 16.8°C | 75 | 9.3 | 14.515 h |
| February | 23.9°C16.9°C | 16.9°C | 74 | 8.0 | 13.614 h |
| March | 22.3°C15.8°C | 15.8°C | 73 | 8.2 | 12.412 h |
| April | 18.9°C12.9°C | 12.9°C | 77 | 8.8 | 11.111 h |
| May | 15.6°C10.5°C | 10.5°C | 53 | 7.4 | 10.110 h |
| June | 12.8°C7.9°C | 7.9°C | 54 | 7.6 | 9.510 h |
| July | 11.7°C6.5°C | 6.5°C | 52 | 7.7 | 9.710 h |
| August, selected | 13.1°C7.0°C | 7.0°C | 57 | 7.2 | 10.611 h |
| September | 14.3°C7.8°C | 7.8°C | 56 | 7.9 | 11.812 h |
| October | 16.7°C9.9°C | 9.9°C | 73 | 8.6 | 13.113 h |
| November | 19.8°C12.3°C | 12.3°C | 83 | 9.7 | 14.214 h |
| December | 23.0°C15.0°C | 15.0°C | 65 | 8.0 | 14.815 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 · 120 kmHigh 13.5°C · Low 6.6°C · 60 mm rain
- Tandil in AugustArgentina · 141 kmHigh 14.1°C · Low 4.6°C · 51 mm rain
- Olavarría in AugustArgentina · 231 kmHigh 14.7°C · Low 4.9°C · 54 mm rain
- Mar del Tuyú in AugustArgentina · 285 kmHigh 12.6°C · Low 8.6°C · 77 mm rain
- Bahía Blanca in AugustArgentina · 307 kmHigh 15.1°C · Low 6.4°C · 35 mm rain
- San Vicente in AugustArgentina · 393 kmHigh 16.2°C · Low 7.1°C · 64 mm rain
- La Plata in AugustArgentina · 410 kmHigh 15.3°C · Low 8.5°C · 68 mm rain
- Ezeiza in AugustArgentina · 412 kmHigh 16.3°C · Low 7.4°C · 62 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 Necochea) is explained once on the Necochea year overview and on the Sources, method and limits page.