Climate averages 1991–2020
Lomas de Zamora weather
in April.
A mild, wet month: the 6th warmest and the 9th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Lomas de Zamora: daytime highs average 21.2°C and nights cool to about 13.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 91 mm of rain on roughly 8 days, which makes April a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 14 min on an average April day.
The nearest other city in this atlas is Avellaneda (11 km away). In April its highs average 21.1°C, about as warm as Lomas de Zamora, with 94 mm of rain.
Among the 67 cities listed in Argentina, Lomas de Zamora ranks joint 45th of 67 for the warmest April highs and joint 30th of 67 for the driest April (rainfall, lowest first). The mean April high of those 67 cities is 21.8°C; Lomas de Zamora is 0.6°C cooler than that mean.
From April to May, average highs fall by 3.8°C to 17.5°C, and monthly rainfall falls from 91 mm to 61 mm.
The annual picture
April 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
Lomas de Zamora climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.2°C19.6°C | 19.6°C | 87 | 7.4 | 14.214 h |
| February | 26.9°C18.9°C | 18.9°C | 93 | 8.2 | 13.413 h |
| March | 25.0°C17.3°C | 17.3°C | 85 | 7.4 | 12.312 h |
| April, selected | 21.2°C13.8°C | 13.8°C | 91 | 7.9 | 11.211 h |
| May | 17.5°C10.6°C | 10.6°C | 61 | 6.0 | 10.310 h |
| June | 14.5°C7.7°C | 7.7°C | 60 | 5.9 | 9.910 h |
| July | 13.6°C6.6°C | 6.6°C | 60 | 6.1 | 10.110 h |
| August | 15.9°C8.0°C | 8.0°C | 62 | 5.8 | 10.811 h |
| September | 17.7°C9.6°C | 9.6°C | 72 | 6.7 | 11.812 h |
| October | 20.6°C12.5°C | 12.5°C | 109 | 9.1 | 12.913 h |
| November | 23.9°C15.2°C | 15.2°C | 93 | 8.4 | 13.914 h |
| December | 26.9°C17.9°C | 17.9°C | 85 | 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
April in nearby cities
- Avellaneda in AprilArgentina · 11 kmHigh 21.1°C · Low 14.3°C · 94 mm rain
- Quilmes in AprilArgentina · 14 kmHigh 21.0°C · Low 14.1°C · 94 mm rain
- Ezeiza in AprilArgentina · 16 kmHigh 21.6°C · Low 13.1°C · 91 mm rain
- Buenos Aires in AprilArgentina · 16 kmHigh 20.9°C · Low 14.6°C · 102 mm rain
- Laferrere in AprilArgentina · 17 kmHigh 21.7°C · Low 13.2°C · 91 mm rain
- Berazategui in AprilArgentina · 17 kmHigh 20.8°C · Low 14.5°C · 94 mm rain
- Isidro Casanova in AprilArgentina · 18 kmHigh 21.6°C · Low 13.3°C · 91 mm rain
- San Vicente in AprilArgentina · 30 kmHigh 21.5°C · Low 12.7°C · 90 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 Lomas de Zamora) is explained once on the Lomas de Zamora year overview and on the Sources, method and limits page.
Laferrere, Isidro Casanova and Ezeiza lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.