Santa Rosa Arpt climate by month
Averages and records for each calendar month at Santa Rosa Arpt, Argentina, from 1951 to 2025. The warmest month is January, averaging 31.2°C; the coolest is June at 14.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 31.2°C | 16.0°C | 45.7°C6 January 1955 | 0.9°C13 January 1957 | 49 / 75 |
| February | 30.1°C | 14.8°C | 42.5°C26 February 1953 | 2.3°C17 February 1969 | 51 / 75 |
| March | 26.9°C | 12.8°C | 40.7°C4 March 2023 | −3.7°C29 March 1964 | 50 / 75 |
| April | 22.1°C | 8.7°C | 36.5°C5 April 1951 | −7.0°C29 April 1989 | 50 / 75 |
| May | 18.2°C | 5.3°C | 31.8°C8 May 1995 | −8.6°C4 May 1971 | 50 / 75 |
| June | 14.4°C | 2.3°C | 27.1°C1 June 1966 | −12.7°C13 June 1967 | 49 / 75 |
| July | 14.5°C | 1.6°C | 27.8°C28 July 1968 | −12.3°C21 July 1953 | 49 / 75 |
| August | 17.1°C | 2.8°C | 32.9°C23 August 1996 | −9.2°C3 August 2010 | 47 / 75 |
| September | 19.9°C | 5.3°C | 35.2°C12 September 1953 | −8.8°C2 September 1974 | 48 / 74 |
| October | 22.9°C | 8.7°C | 38.4°C28 October 2021 | −4.3°C5 October 1972 | 48 / 74 |
| November | 26.6°C | 11.9°C | 39.9°C18 November 1965 | −1.2°C4 November 1992 | 50 / 74 |
| December | 29.9°C | 14.7°C | 42.8°C24 December 1971 | 2.0°C8 December 2001 | 51 / 74 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 47 to 51 years each.
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Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.