Climate averages 1991–2020
Comodoro Rivadavia weather
in March.
A mild, fairly dry month: the 4th warmest and the 10th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
March is a mild month in Comodoro Rivadavia: daytime highs average 20.2°C and nights cool to about 12.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 25 mm of rain on roughly 4 days, which makes March a fairly dry month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average March day.
The nearest other city in this atlas is Trelew (338 km away). In March its highs average 25.1°C, 4.9°C warmer than Comodoro Rivadavia, with 21 mm of rain.
Among the 67 cities listed in Argentina, Comodoro Rivadavia ranks 65th of 67 for the warmest March highs and joint 6th of 67 for the driest March (rainfall, lowest first). The mean March high of those 67 cities is 25.6°C; Comodoro Rivadavia is 5.4°C cooler than that mean.
From March to April, average highs fall by 3.4°C to 16.8°C, and monthly rainfall falls from 25 mm to 22 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
Comodoro Rivadavia climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.2°C14.4°C | 14.4°C | 9.6 | 2.7 | 15.315 h |
| February | 22.1°C14.0°C | 14.0°C | 20 | 3.1 | 14.014 h |
| March, selected | 20.2°C12.6°C | 12.6°C | 25 | 3.7 | 12.412 h |
| April | 16.8°C10.1°C | 10.1°C | 22 | 3.5 | 10.811 h |
| May | 12.8°C7.3°C | 7.3°C | 29 | 4.9 | 9.59 h |
| June | 9.5°C4.9°C | 4.9°C | 32 | 5.5 | 8.79 h |
| July | 9.1°C4.1°C | 4.1°C | 20 | 4.3 | 9.09 h |
| August | 11.0°C5.1°C | 5.1°C | 21 | 5.0 | 10.210 h |
| September | 13.3°C6.5°C | 6.5°C | 21 | 4.4 | 11.712 h |
| October | 16.3°C8.6°C | 8.6°C | 17 | 3.9 | 13.413 h |
| November | 19.2°C10.9°C | 10.9°C | 14 | 3.2 | 14.815 h |
| December | 21.5°C12.9°C | 12.9°C | 13 | 3.0 | 15.616 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
- Trelew in MarchArgentina · 338 kmHigh 25.1°C · Low 13.5°C · 21 mm rain
- San Carlos de Bariloche in MarchArgentina · 608 kmHigh 17.1°C · Low 8.2°C · 41 mm rain
- Río Gallegos in MarchArgentina · 654 kmHigh 15.7°C · Low 6.8°C · 37 mm rain
- Puerto Montt in MarchChile · 656 kmHigh 17.3°C · Low 10.9°C · 132 mm rain
- Osorno in MarchChile · 744 kmHigh 19.6°C · Low 9.7°C · 65 mm rain
- General Roca in MarchArgentina · 759 kmHigh 26.6°C · Low 15.0°C · 25 mm rain
- Neuquén in MarchArgentina · 770 kmHigh 26.5°C · Low 14.7°C · 19 mm rain
- Cipolletti in MarchArgentina · 772 kmHigh 26.6°C · Low 14.8°C · 19 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 Comodoro Rivadavia) is explained once on the Comodoro Rivadavia year overview and on the Sources, method and limits page.