Chilaw Weather in June
Average highs run from 29°C on June 1 to 29°C on June 30, and lows from 26°C to 26°C. Normal precipitation for the month is 96 mm over about 21 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
- 29°C
- Average low
- 26°C
- Precipitation
- 96 mm
- Reanalysis high
- 33°CJun 4, 1997
- Reanalysis low
- 24°CJun 29, 1999
- Daylight
- 12 h 32 min to 12 h 33 min
- Cloud cover
- 81%
- Humidity
- 84%
- Dew point
- 24°C
- Wind
- 24.5 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 | 29°C | 26°C | 31°C 1995 | 25°C 2006 | 77% |
| Jun 2 | 29°C | 26°C | 32°C 2019 | 25°C 2011 | 79% |
| Jun 3 | 29°C | 26°C | 32°C 1997 | 25°C 2001 | 79% |
| Jun 4 | 29°C | 26°C | 33°C 1997 | 25°C 1999 | 79% |
| Jun 5 | 29°C | 26°C | 32°C 1997 | 25°C 2008 | 80% |
| Jun 6 | 29°C | 26°C | 31°C 1997 | 25°C 2015 | 80% |
| Jun 7 | 29°C | 26°C | 32°C 1997 | 25°C 1999 | 80% |
| Jun 8 | 29°C | 26°C | 31°C 2019 | 25°C 2000 | 80% |
| Jun 9 | 29°C | 26°C | 31°C 1997 | 24°C 2000 | 79% |
| Jun 10 | 29°C | 26°C | 31°C 2019 | 25°C 2008 | 79% |
| Jun 11 | 29°C | 26°C | 31°C 2019 | 24°C 1999 | 79% |
| Jun 12 | 29°C | 26°C | 31°C 2019 | 25°C 2000 | 77% |
| Jun 13 | 29°C | 26°C | 31°C 2019 | 25°C 2000 | 75% |
| Jun 14 | 29°C | 26°C | 31°C 2019 | 24°C 2000 | 73% |
| Jun 15 | 29°C | 26°C | 32°C 2019 | 25°C 1994 | 70% |
| Jun 16 | 29°C | 26°C | 31°C 1997 | 25°C 1994 | 69% |
| Jun 17 | 29°C | 26°C | 31°C 2019 | 25°C 1994 | 68% |
| Jun 18 | 29°C | 26°C | 31°C 1997 | 24°C 1994 | 66% |
| Jun 19 | 29°C | 26°C | 31°C 1997 | 24°C 1999 | 64% |
| Jun 20 | 29°C | 26°C | 30°C 2019 | 25°C 1994 | 62% |
| Jun 21 | 29°C | 26°C | 31°C 2017 | 24°C 2007 | 60% |
| Jun 22 | 29°C | 26°C | 31°C 2019 | 25°C 2013 | 59% |
| Jun 23 | 29°C | 26°C | 31°C 2019 | 25°C 1994 | 58% |
| Jun 24 | 29°C | 26°C | 31°C 2004 | 25°C 1999 | 58% |
| Jun 25 | 29°C | 26°C | 31°C 2004 | 24°C 1999 | 58% |
| Jun 26 | 29°C | 26°C | 31°C 2002 | 24°C 1999 | 58% |
| Jun 27 | 29°C | 26°C | 32°C 2019 | 25°C 2000 | 58% |
| Jun 28 | 29°C | 26°C | 32°C 2019 | 24°C 2011 | 58% |
| Jun 29 | 29°C | 26°C | 32°C 2019 | 24°C 1999 | 57% |
| Jun 30 | 29°C | 26°C | 32°C 2019 | 24°C 1999 | 57% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+5:30).
- June 1
- sunrise 5:53 AM, sunset 6:25 PM
- June 30
- sunrise 5:58 AM, sunset 6:31 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.