Arauco Weather in May
Average highs run from 14°C on May 1 to 13°C on May 31, and lows from 13°C to 12°C. Normal precipitation for the month is 152 mm over about 12 wet days.
May day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
May at a glance
- Average high
- 14°C
- Average low
- 12°C
- Precipitation
- 152 mm
- Reanalysis high
- 17°CMay 3, 2004
- Reanalysis low
- 8°CMay 31, 1993
- Daylight
- 10 h 33 min to 9 h 46 min
- Cloud cover
- 64%
- Humidity
- 86%
- Dew point
- 11°C
- Wind
- 21.6 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 14°C | 13°C | 16°C 1997 | 11°C 2001 | 31% |
| May 2 | 14°C | 13°C | 16°C 2013 | 11°C 1999 | 32% |
| May 3 | 14°C | 13°C | 17°C 2004 | 11°C 1992 | 34% |
| May 4 | 14°C | 13°C | 16°C 2004 | 10°C 1992 | 35% |
| May 5 | 14°C | 13°C | 16°C 2017 | 10°C 1992 | 34% |
| May 6 | 14°C | 13°C | 16°C 2013 | 10°C 2005 | 35% |
| May 7 | 14°C | 13°C | 16°C 1997 | 10°C 2005 | 36% |
| May 8 | 14°C | 13°C | 16°C 1998 | 10°C 1996 | 36% |
| May 9 | 14°C | 13°C | 16°C 1998 | 10°C 1994 | 36% |
| May 10 | 14°C | 13°C | 16°C 1996 | 10°C 1994 | 37% |
| May 11 | 14°C | 13°C | 16°C 2017 | 10°C 2001 | 38% |
| May 12 | 14°C | 13°C | 16°C 2017 | 9°C 2009 | 40% |
| May 13 | 14°C | 13°C | 16°C 2017 | 10°C 2009 | 41% |
| May 14 | 14°C | 12°C | 16°C 2017 | 11°C 1993 | 42% |
| May 15 | 14°C | 12°C | 16°C 1998 | 10°C 2013 | 43% |
| May 16 | 14°C | 12°C | 16°C 1998 | 11°C 2003 | 43% |
| May 17 | 14°C | 12°C | 15°C 1995 | 11°C 2003 | 44% |
| May 18 | 14°C | 12°C | 15°C 2008 | 10°C 2005 | 45% |
| May 19 | 14°C | 12°C | 15°C 1993 | 9°C 2006 | 46% |
| May 20 | 14°C | 12°C | 16°C 2008 | 9°C 2011 | 47% |
| May 21 | 14°C | 12°C | 15°C 2017 | 8°C 2006 | 49% |
| May 22 | 14°C | 12°C | 16°C 2008 | 10°C 1992 | 48% |
| May 23 | 13°C | 12°C | 15°C 1997 | 10°C 2012 | 48% |
| May 24 | 13°C | 12°C | 15°C 2020 | 9°C 1999 | 48% |
| May 25 | 13°C | 12°C | 15°C 2020 | 10°C 1993 | 48% |
| May 26 | 13°C | 12°C | 15°C 2012 | 10°C 1993 | 48% |
| May 27 | 13°C | 12°C | 15°C 1991 | 9°C 2007 | 49% |
| May 28 | 13°C | 12°C | 16°C 1991 | 8°C 2007 | 50% |
| May 29 | 13°C | 12°C | 16°C 1997 | 10°C 2010 | 50% |
| May 30 | 13°C | 12°C | 15°C 1997 | 9°C 2008 | 51% |
| May 31 | 13°C | 12°C | 15°C 1994 | 8°C 1993 | 52% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-4).
- May 1
- sunrise 7:34 AM, sunset 6:07 PM
- May 31
- sunrise 7:58 AM, sunset 5:44 PM
Other months
Sources
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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.