Mercedes Weather in March
Average highs run from 30°C on March 1 to 26°C on March 31, and lows from 17°C to 14°C. Normal precipitation for the month is 124 mm over about 9 wet days.
March day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 28°C
- Average low
- 16°C
- Precipitation
- 124 mm
- Record high
- 41°CMar 5, 1931
- Record low
- 2°CMar 20, 1961
- Daylight
- 12 h 47 min to 11 h 45 min
- Cloud cover
- 47%
- Humidity
- 71%
- Dew point
- 15°C
- Wind
- 13.7 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 30°C | 17°C | 40°C 1931 | 6°C 1979 | 30% |
| Mar 2 | 30°C | 17°C | 40°C 1931 | 7°C 1934 | 29% |
| Mar 3 | 30°C | 17°C | 37°C 2018 | 6°C 1936 | 29% |
| Mar 4 | 30°C | 17°C | 40°C 1931 | 5°C 1936 | 31% |
| Mar 5 | 30°C | 17°C | 41°C 1931 | 8°C 1995 | 31% |
| Mar 6 | 29°C | 17°C | 37°C 1931 | 7°C 1961 | 31% |
| Mar 7 | 29°C | 17°C | 40°C 1952 | 6°C 2018 | 31% |
| Mar 8 | 29°C | 17°C | 37°C 1952 | 9°C 2014 | 31% |
| Mar 9 | 29°C | 17°C | 35°C 1943 | 9°C 1995 | 31% |
| Mar 10 | 29°C | 17°C | 39°C 1952 | 9°C 1940 | 32% |
| Mar 11 | 29°C | 17°C | 38°C 1956 | 6°C 1965 | 32% |
| Mar 12 | 29°C | 16°C | 37°C 1952 | 8°C 2016 | 32% |
| Mar 13 | 29°C | 16°C | 34°C 1952 | 7°C 1976 | 32% |
| Mar 14 | 29°C | 16°C | 36°C 2020 | 6°C 1976 | 33% |
| Mar 15 | 28°C | 16°C | 37°C 1952 | 6°C 1967 | 33% |
| Mar 16 | 28°C | 16°C | 37°C 1952 | 4°C 1967 | 34% |
| Mar 17 | 28°C | 16°C | 37°C 1952 | 4°C 1974 | 33% |
| Mar 18 | 28°C | 15°C | 35°C 1936 | 7°C 1989 | 33% |
| Mar 19 | 28°C | 15°C | 35°C 1943 | 5°C 2011 | 33% |
| Mar 20 | 27°C | 15°C | 36°C 1980 | 2°C 1961 | 32% |
| Mar 21 | 27°C | 15°C | 36°C 1980 | 5°C 1975 | 33% |
| Mar 22 | 27°C | 15°C | 37°C 1980 | 5°C 2014 | 32% |
| Mar 23 | 27°C | 15°C | 34°C 1954 | 4°C 2014 | 31% |
| Mar 24 | 27°C | 15°C | 35°C 1991 | 6°C 1971 | 31% |
| Mar 25 | 27°C | 15°C | 34°C 2020 | 5°C 1946 | 30% |
| Mar 26 | 27°C | 15°C | 35°C 2004 | 4°C 2018 | 29% |
| Mar 27 | 27°C | 14°C | 36°C 1960 | 5°C 1976 | 29% |
| Mar 28 | 27°C | 14°C | 34°C 1944 | 4°C 1976 | 30% |
| Mar 29 | 27°C | 14°C | 35°C 1945 | 4°C 1976 | 30% |
| Mar 30 | 26°C | 14°C | 33°C 2004 | 2°C 1964 | 31% |
| Mar 31 | 26°C | 14°C | 34°C 1945 | 3°C 2022 | 31% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- March 1
- sunrise 6:41 AM, sunset 7:28 PM
- March 31
- sunrise 7:03 AM, sunset 6:48 PM
Other months
Sources
Records: NOAA GHCN-Daily, station UY000086490, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.