Santa Rosa Weather in June
Average highs run from 15°C on June 1 to 16°C on June 30, and lows from 3°C to 2°C. Normal precipitation for the month is 18 mm over about 3 wet days.
June day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 15°C
- Average low
- 2°C
- Precipitation
- 18 mm
- Record high
- 27°CJun 1, 1966
- Record low
- -13°CJun 13, 1967
- Daylight
- 9 h 48 min to 9 h 42 min
- Cloud cover
- 58%
- Humidity
- 76%
- Dew point
- 3°C
- Wind
- 8.3 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 |
|---|---|---|---|---|---|
| Jun 1 | 15°C | 3°C | 27°C 1966 | -5°C 2022 | 8% |
| Jun 2 | 16°C | 4°C | 27°C 1966 | -5°C 1957 | 7% |
| Jun 3 | 16°C | 3°C | 26°C 1966 | -7°C 2003 | 8% |
| Jun 4 | 17°C | 4°C | 24°C 2015 | -5°C 1965 | 7% |
| Jun 5 | 4°C | 26°C 2007 | -4°C 1970 | 8% | |
| Jun 6 | 17°C | 2°C | 24°C 2010 | -5°C 2012 | 8% |
| Jun 7 | 16°C | 2°C | 23°C 2001 | -5°C 2003 | 9% |
| Jun 8 | 16°C | 2°C | 23°C 1987 | -5°C 2012 | 10% |
| Jun 9 | 16°C | 3°C | 24°C 1969 | -6°C 1956 | 11% |
| Jun 10 | 16°C | 3°C | 23°C 1987 | -6°C 2022 | 11% |
| Jun 11 | 17°C | 3°C | 22°C 2011 | -5°C 2022 | 12% |
| Jun 12 | 16°C | 3°C | 27°C 2013 | -8°C 1967 | 12% |
| Jun 13 | 14°C | 3°C | 22°C 2022 | -13°C 1967 | 12% |
| Jun 14 | 14°C | 3°C | 25°C 2013 | -10°C 1979 | 12% |
| Jun 15 | 14°C | 4°C | 22°C 1975 | -8°C 1961 | 12% |
| Jun 16 | 14°C | 3°C | 23°C 1962 | -9°C 1971 | 12% |
| Jun 17 | 15°C | 3°C | 24°C 1979 | -7°C 1969 | 12% |
| Jun 18 | 14°C | 2°C | 22°C 1989 | -6°C 2015 | 12% |
| Jun 19 | 2°C | 23°C 1987 | -7°C 1969 | 12% | |
| Jun 20 | 15°C | 2°C | 25°C 1965 | -8°C 1955 | 12% |
| Jun 21 | 16°C | 2°C | 23°C 1995 | -7°C 1963 | 11% |
| Jun 22 | 15°C | 2°C | 23°C 1972 | -9°C 2002 | 10% |
| Jun 23 | 16°C | 2°C | 22°C 2006 | -7°C 2015 | 10% |
| Jun 24 | 16°C | 2°C | 21°C 1981 | -7°C 2015 | 9% |
| Jun 25 | 15°C | 1°C | 26°C 1987 | -5°C 2012 | 9% |
| Jun 26 | 14°C | 2°C | 22°C 1965 | -6°C 1980 | 8% |
| Jun 27 | 14°C | 3°C | 22°C 2004 | -7°C 1984 | 8% |
| Jun 28 | 15°C | 2°C | 22°C 2004 | -6°C 1956 | 8% |
| Jun 29 | 15°C | 1°C | 23°C 2010 | -8°C 1957 | 8% |
| Jun 30 | 16°C | 2°C | 23°C 2010 | -11°C 1970 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- June 1
- sunrise 8:21 AM, sunset 6:09 PM
- June 30
- sunrise 8:30 AM, sunset 6:12 PM
Other months
Sources
Records: NOAA GHCN-Daily, station AR000087623, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.