Climate averages 1991–2020
Junín weather
in April.
A mild, wet month: the joint 6th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Junín: daytime highs average 21.9°C and nights cool to about 12.8°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 90 mm of rain on roughly 8 days, which makes April a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 15 min on an average April day.
The nearest other city in this atlas is Pergamino (85 km away). In April its highs average 22.2°C, about as warm as Junín, with 97 mm of rain.
Among the 67 cities listed in Argentina, Junín ranks joint 30th of 67 for the warmest April highs and joint 28th of 67 for the driest April (rainfall, lowest first). The mean April high of those 67 cities is 21.8°C; Junín is 0.1°C warmer than that mean.
From April to May, average highs fall by 3.8°C to 18.1°C, and monthly rainfall falls from 90 mm to 62 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
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 | 25.6°C16.1°C | 16.1°C | 100 | 8.4 | 12.312 h |
| April, selected | 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
April in nearby cities
- Pergamino in AprilArgentina · 85 kmHigh 22.2°C · Low 13.1°C · 97 mm rain
- Venado Tuerto in AprilArgentina · 133 kmHigh 22.3°C · Low 13.3°C · 87 mm rain
- San Nicolás de los Arroyos in AprilArgentina · 156 kmHigh 22.4°C · Low 14.5°C · 106 mm rain
- Luján in AprilArgentina · 168 kmHigh 22.0°C · Low 12.8°C · 96 mm rain
- Gobernador Gálvez in AprilArgentina · 176 kmHigh 22.6°C · Low 14.3°C · 103 mm rain
- Zárate in AprilArgentina · 185 kmHigh 22.0°C · Low 13.1°C · 103 mm rain
- Rosario in AprilArgentina · 185 kmHigh 22.7°C · Low 14.1°C · 103 mm rain
- Pilar in AprilArgentina · 187 kmHigh 21.9°C · Low 13.0°C · 96 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.