Río Bueno Weather in May
Average highs run from 15°C on May 1 to 11°C on May 31, and lows from 6°C to 5°C. Normal precipitation for the month is 152 mm over about 16 wet days.
May day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 13°C
- Average low
- 5°C
- Precipitation
- 152 mm
- Record high
- 20°CMay 15, 2000
- Record low
- -5°CMay 16, 2022
- Daylight
- 10 h 22 min to 9 h 29 min
- Cloud cover
- 76%
- Humidity
- 91%
- Dew point
- 7°C
- Wind
- 6.8 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 |
|---|---|---|---|---|---|
| May 1 | 15°C | 6°C | 16°C 2020 | -1°C 2006 | 45% |
| May 2 | 15°C | 6°C | 19°C 1974 | -3°C 1973 | 46% |
| May 3 | 15°C | 6°C | 18°C 1986 | -1°C 2000 | 48% |
| May 4 | 15°C | 6°C | 19°C 2008 | -2°C 2001 | 47% |
| May 5 | 15°C | 6°C | 19°C 2022 | -2°C 2007 | 46% |
| May 6 | 14°C | 6°C | 19°C 2002 | -2°C 2007 | 48% |
| May 7 | 14°C | 6°C | 18°C 2023 | -1°C 2007 | 49% |
| May 8 | 14°C | 6°C | 19°C 2022 | 1°C 1973 | 48% |
| May 9 | 14°C | 6°C | 16°C 2020 | 3°C 2001 | 48% |
| May 10 | 14°C | 6°C | 18°C 2000 | 0°C 2004 | 49% |
| May 11 | 14°C | 6°C | 15°C 2020 | 0°C 2007 | 49% |
| May 12 | 14°C | 6°C | 15°C 2002 | -2°C 2004 | 51% |
| May 13 | 13°C | 6°C | 17°C 2023 | -3°C 1986 | 53% |
| May 14 | 13°C | 6°C | 19°C 2008 | -2°C 2004 | 54% |
| May 15 | 13°C | 6°C | 20°C 2000 | -1°C 2001 | 55% |
| May 16 | 13°C | 5°C | 19°C 2020 | -5°C 2022 | 55% |
| May 17 | 13°C | 5°C | 20°C 2022 | -4°C 2022 | 55% |
| May 18 | 13°C | 5°C | 18°C 2000 | -2°C 2022 | 56% |
| May 19 | 12°C | 5°C | 17°C 2008 | -3°C 2006 | 56% |
| May 20 | 12°C | 5°C | 16°C 2021 | -2°C 2006 | 57% |
| May 21 | 12°C | 5°C | 15°C 2008 | -3°C 2006 | 58% |
| May 22 | 12°C | 5°C | 14°C 2023 | -1°C 1974 | 59% |
| May 23 | 12°C | 5°C | 17°C 2008 | 0°C 2000 | 59% |
| May 24 | 12°C | 5°C | 15°C 2008 | -1°C 2015 | 59% |
| May 25 | 12°C | 5°C | 18°C 2020 | -4°C 2024 | 58% |
| May 26 | 12°C | 5°C | 18°C 2020 | -3°C 2022 | 59% |
| May 27 | 12°C | 5°C | 15°C 2020 | -4°C 2022 | 59% |
| May 28 | 12°C | 5°C | 17°C 1974 | -5°C 2007 | 60% |
| May 29 | 11°C | 5°C | 16°C 2000 | -3°C 2022 | 60% |
| May 30 | 11°C | 5°C | 14°C 2000 | -4°C 2022 | 62% |
| May 31 | 11°C | 5°C | 12°C 2002 | -5°C 2022 | 64% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-4).
- May 1
- sunrise 7:38 AM, sunset 6:00 PM
- May 31
- sunrise 8:05 AM, sunset 5:34 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CIM00085782, 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.