Climate averages 1991–2020
Junín weather
in March.
A warm, wet month: the 4th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a warm month in Junín: daytime highs average 25.6°C and nights cool to about 16.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 100 mm of rain on roughly 8 days, which makes March a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average March day.
The nearest other city in this atlas is Pergamino (85 km away). In March its highs average 25.9°C, about as warm as Junín, with 100 mm of rain.
Among the 67 cities listed in Argentina, Junín ranks joint 37th of 67 for the warmest March highs and joint 42nd of 67 for the driest March (rainfall, lowest first). The mean March high of those 67 cities is 25.6°C; Junín is 0.1°C cooler than that mean.
From March to April, average highs fall by 3.7°C to 21.9°C, and monthly rainfall falls from 100 mm to 90 mm.
The annual picture
March 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
Junín climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C18.6°C | 18.6°C | 114 | 8.7 | 14.214 h |
| February | 27.2°C17.7°C | 17.7°C | 103 | 8.2 | 13.413 h |
| March, selected | 25.6°C16.1°C | 16.1°C | 100 | 8.4 | 12.312 h |
| April | 21.9°C12.8°C | 12.8°C | 90 | 8.3 | 11.211 h |
| May | 18.1°C9.8°C | 9.8°C | 62 | 6.3 | 10.310 h |
| June | 15.1°C6.7°C | 6.7°C | 38 | 4.7 | 9.910 h |
| July | 14.3°C5.6°C | 5.6°C | 32 | 4.3 | 10.110 h |
| August | 17.2°C7.0°C | 7.0°C | 45 | 4.2 | 10.811 h |
| September | 19.2°C8.9°C | 8.9°C | 67 | 6.3 | 11.812 h |
| October | 21.9°C11.8°C | 11.8°C | 119 | 10.0 | 12.913 h |
| November | 25.4°C14.6°C | 14.6°C | 103 | 8.7 | 13.914 h |
| December | 28.0°C17.2°C | 17.2°C | 103 | 9.1 | 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
March in nearby cities
- Pergamino in MarchArgentina · 85 kmHigh 25.9°C · Low 16.4°C · 100 mm rain
- Venado Tuerto in MarchArgentina · 133 kmHigh 25.9°C · Low 16.7°C · 113 mm rain
- San Nicolás de los Arroyos in MarchArgentina · 156 kmHigh 26.3°C · Low 17.8°C · 117 mm rain
- Luján in MarchArgentina · 168 kmHigh 25.9°C · Low 16.3°C · 92 mm rain
- Gobernador Gálvez in MarchArgentina · 176 kmHigh 26.5°C · Low 17.7°C · 126 mm rain
- Zárate in MarchArgentina · 185 kmHigh 25.9°C · Low 16.6°C · 108 mm rain
- Rosario in MarchArgentina · 185 kmHigh 26.6°C · Low 17.5°C · 126 mm rain
- Pilar in MarchArgentina · 187 kmHigh 25.7°C · Low 16.5°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 Junín) is explained once on the Junín year overview and on the Sources, method and limits page.