Santa Helena Weather in June
Average highs run from 22°C on June 1 to 21°C on June 30, and lows from 15°C to 14°C. Normal precipitation for the month is 123 mm over about 9 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
- 22°C
- Average low
- 15°C
- Precipitation
- 123 mm
- Reanalysis high
- 29°CJun 1, 2006
- Reanalysis low
- 4°CJun 13, 2016
- Daylight
- 10 h 41 min to 10 h 37 min
- Cloud cover
- 58%
- Humidity
- 82%
- Dew point
- 15°C
- Wind
- 11.2 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 | 22°C | 15°C | 29°C 2006 | 8°C 1993 | 35% |
| Jun 2 | 22°C | 15°C | 28°C 2006 | 7°C 1993 | 35% |
| Jun 3 | 22°C | 15°C | 27°C 1995 | 7°C 2009 | 34% |
| Jun 4 | 22°C | 15°C | 27°C 1991 | 6°C 2009 | 34% |
| Jun 5 | 22°C | 15°C | 26°C 2001 | 8°C 2007 | 33% |
| Jun 6 | 22°C | 15°C | 27°C 1995 | 9°C 2007 | 33% |
| Jun 7 | 22°C | 15°C | 28°C 2006 | 6°C 2012 | 32% |
| Jun 8 | 22°C | 15°C | 28°C 2006 | 7°C 2012 | 30% |
| Jun 9 | 22°C | 15°C | 27°C 2006 | 7°C 2016 | 31% |
| Jun 10 | 22°C | 15°C | 27°C 2015 | 6°C 2016 | 31% |
| Jun 11 | 22°C | 15°C | 28°C 1995 | 6°C 2016 | 32% |
| Jun 12 | 22°C | 15°C | 27°C 1995 | 4°C 2016 | 32% |
| Jun 13 | 22°C | 15°C | 28°C 1995 | 4°C 2016 | 32% |
| Jun 14 | 22°C | 15°C | 28°C 1995 | 6°C 2004 | 32% |
| Jun 15 | 22°C | 15°C | 27°C 2006 | 8°C 2018 | 32% |
| Jun 16 | 22°C | 15°C | 27°C 2006 | 6°C 2008 | 32% |
| Jun 17 | 22°C | 15°C | 26°C 2006 | 6°C 2008 | 33% |
| Jun 18 | 22°C | 15°C | 27°C 2011 | 8°C 2001 | 34% |
| Jun 19 | 22°C | 15°C | 27°C 2011 | 8°C 1993 | 35% |
| Jun 20 | 22°C | 15°C | 27°C 2011 | 8°C 1993 | 36% |
| Jun 21 | 22°C | 15°C | 28°C 2011 | 6°C 2001 | 36% |
| Jun 22 | 21°C | 14°C | 28°C 2011 | 6°C 2001 | 37% |
| Jun 23 | 21°C | 14°C | 28°C 2006 | 8°C 2001 | 37% |
| Jun 24 | 21°C | 14°C | 27°C 2006 | 9°C 1994 | 37% |
| Jun 25 | 21°C | 14°C | 27°C 2006 | 6°C 1994 | 36% |
| Jun 26 | 21°C | 14°C | 26°C 2010 | 5°C 1994 | 35% |
| Jun 27 | 21°C | 14°C | 25°C 2010 | 5°C 2011 | 33% |
| Jun 28 | 22°C | 14°C | 27°C 1995 | 6°C 2011 | 33% |
| Jun 29 | 22°C | 14°C | 26°C 2003 | 5°C 1996 | 34% |
| Jun 30 | 21°C | 14°C | 26°C 2005 | 6°C 1996 | 35% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- June 1
- sunrise 7:15 AM, sunset 5:56 PM
- June 30
- sunrise 7:23 AM, sunset 6:00 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.