Climate averages 1991–2020
San Carlos de Bariloche weather
in April.
A cool, moderately wet month: the 6th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a cool month in San Carlos de Bariloche: daytime highs average 12.0°C and nights cool to about 5.1°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 74 mm of rain on roughly 9 days, which makes April a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 01 min on an average April day.
The nearest other city in this atlas is Puerto Montt (141 km away). In April its highs average 14.6°C, 2.6°C warmer than San Carlos de Bariloche, with 184 mm of rain.
Among the 67 cities listed in Argentina, San Carlos de Bariloche ranks 67th of 67 for the warmest April highs and 19th of 67 for the driest April (rainfall, lowest first). The mean April high of those 67 cities is 21.8°C; San Carlos de Bariloche is 9.8°C cooler than that mean.
From April to May, average highs fall by 4.1°C to 7.9°C, and monthly rainfall rises from 74 mm to 119 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
San Carlos de Bariloche climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.9°C9.2°C | 9.2°C | 31 | 5.2 | 14.815 h |
| February | 19.9°C9.7°C | 9.7°C | 33 | 5.0 | 13.714 h |
| March | 17.1°C8.2°C | 8.2°C | 41 | 7.0 | 12.412 h |
| April, selected | 12.0°C5.1°C | 5.1°C | 74 | 8.7 | 11.011 h |
| May | 7.9°C2.8°C | 2.8°C | 119 | 12.9 | 9.910 h |
| June | 4.5°C0.6°C | 0.6°C | 172 | 16.0 | 9.39 h |
| July | 3.8°C-0.6°C | -0.6°C | 140 | 14.5 | 9.510 h |
| August | 4.9°C-0.1°C | -0.1°C | 131 | 14.5 | 10.510 h |
| September | 7.2°C0.8°C | 0.8°C | 68 | 10.3 | 11.812 h |
| October | 10.4°C2.5°C | 2.5°C | 70 | 10.2 | 13.213 h |
| November | 13.9°C4.6°C | 4.6°C | 52 | 8.3 | 14.414 h |
| December | 17.2°C7.1°C | 7.1°C | 47 | 6.8 | 15.115 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
- Puerto Montt in AprilChile · 141 kmHigh 14.6°C · Low 9.0°C · 184 mm rain
- Osorno in AprilChile · 166 kmHigh 15.9°C · Low 7.4°C · 114 mm rain
- Valdivia in AprilChile · 221 kmHigh 16.0°C · Low 9.0°C · 136 mm rain
- Padre Las Casas in AprilChile · 287 kmHigh 17.0°C · Low 7.5°C · 102 mm rain
- Temuco in AprilChile · 290 kmHigh 17.4°C · Low 7.8°C · 102 mm rain
- Neuquén in AprilArgentina · 369 kmHigh 20.9°C · Low 10.3°C · 22 mm rain
- Cipolletti in AprilArgentina · 374 kmHigh 21.1°C · Low 10.4°C · 22 mm rain
- General Roca in AprilArgentina · 394 kmHigh 21.2°C · Low 10.7°C · 29 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 San Carlos de Bariloche) is explained once on the San Carlos de Bariloche year overview and on the Sources, method and limits page.