San José Weather in June
Average highs run from 31°C on June 1 to 30°C on June 30, and lows from 24°C to 24°C. Normal precipitation for the month is 146 mm over about 18 wet days.
June day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
June at a glance
- Average high
- 30°C
- Average low
- 24°C
- Precipitation
- 146 mm
- Reanalysis high
- 35°CJun 6, 1994
- Reanalysis low
- 22°CJun 16, 2000
- Daylight
- 12 h 43 min to 12 h 45 min
- Cloud cover
- 85%
- Humidity
- 83%
- Dew point
- 23°C
- Wind
- 6.5 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 |
|---|---|---|---|---|---|
| Jun 1 | 31°C | 24°C | 33°C 2006 | 23°C 1992 | 67% |
| Jun 2 | 31°C | 24°C | 34°C 2015 | 23°C 1999 | 65% |
| Jun 3 | 31°C | 24°C | 34°C 1996 | 23°C 2013 | 65% |
| Jun 4 | 31°C | 24°C | 34°C 1994 | 23°C 2020 | 64% |
| Jun 5 | 31°C | 24°C | 35°C 1994 | 24°C 1999 | 64% |
| Jun 6 | 30°C | 24°C | 35°C 1994 | 23°C 2004 | 63% |
| Jun 7 | 30°C | 24°C | 35°C 1994 | 23°C 2009 | 62% |
| Jun 8 | 30°C | 24°C | 34°C 1994 | 23°C 1999 | 61% |
| Jun 9 | 30°C | 24°C | 33°C 2000 | 22°C 1999 | 61% |
| Jun 10 | 30°C | 24°C | 34°C 1997 | 23°C 1999 | 61% |
| Jun 11 | 30°C | 24°C | 34°C 1991 | 23°C 2010 | 62% |
| Jun 12 | 30°C | 24°C | 34°C 2004 | 23°C 2018 | 61% |
| Jun 13 | 30°C | 24°C | 33°C 1991 | 23°C 2003 | 60% |
| Jun 14 | 30°C | 24°C | 35°C 1998 | 23°C 2001 | 59% |
| Jun 15 | 30°C | 24°C | 34°C 1998 | 22°C 2001 | 58% |
| Jun 16 | 30°C | 24°C | 35°C 1998 | 22°C 2000 | 59% |
| Jun 17 | 30°C | 24°C | 33°C 1998 | 23°C 1991 | 60% |
| Jun 18 | 30°C | 24°C | 32°C 1994 | 23°C 1997 | 61% |
| Jun 19 | 30°C | 24°C | 33°C 1994 | 23°C 2008 | 61% |
| Jun 20 | 30°C | 24°C | 33°C 1992 | 23°C 2009 | 61% |
| Jun 21 | 30°C | 24°C | 32°C 2002 | 23°C 1999 | 61% |
| Jun 22 | 30°C | 24°C | 34°C 1994 | 23°C 2016 | 61% |
| Jun 23 | 30°C | 24°C | 32°C 1994 | 22°C 2000 | 62% |
| Jun 24 | 30°C | 24°C | 33°C 1995 | 22°C 2000 | 63% |
| Jun 25 | 30°C | 24°C | 33°C 1994 | 22°C 2000 | 62% |
| Jun 26 | 30°C | 24°C | 34°C 1994 | 23°C 2018 | 62% |
| Jun 27 | 30°C | 24°C | 34°C 1998 | 23°C 2017 | 62% |
| Jun 28 | 30°C | 24°C | 34°C 2004 | 23°C 1996 | 62% |
| Jun 29 | 30°C | 24°C | 34°C 1994 | 23°C 1991 | 62% |
| Jun 30 | 30°C | 24°C | 34°C 1994 | 23°C 2020 | 62% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- June 1
- sunrise 5:17 AM, sunset 6:00 PM
- June 30
- sunrise 5:22 AM, sunset 6:07 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.