Trincomalee Weather in October
Average highs run from 32°C on October 1 to 29°C on October 31, and lows from 26°C to 26°C. Normal precipitation for the month is 198 mm over about 22 wet days.
October day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
October at a glance
- Average high
- 30°C
- Average low
- 26°C
- Precipitation
- 198 mm
- Reanalysis high
- 35°COct 3, 2016
- Reanalysis low
- 23°COct 22, 1999
- Daylight
- 12 h 03 min to 11 h 49 min
- Cloud cover
- 71%
- Humidity
- 78%
- Dew point
- 24°C
- Wind
- 17.3 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 32°C | 26°C | 34°C 2016 | 25°C 1992 | 51% |
| Oct 2 | 32°C | 26°C | 35°C 2008 | 25°C 1997 | 52% |
| Oct 3 | 32°C | 26°C | 35°C 2016 | 25°C 1992 | 52% |
| Oct 4 | 31°C | 26°C | 35°C 2012 | 25°C 2000 | 54% |
| Oct 5 | 31°C | 26°C | 34°C 2012 | 25°C 2013 | 55% |
| Oct 6 | 31°C | 26°C | 35°C 2016 | 25°C 2000 | 57% |
| Oct 7 | 31°C | 26°C | 34°C 2009 | 25°C 2000 | 60% |
| Oct 8 | 31°C | 26°C | 34°C 2016 | 25°C 2000 | 62% |
| Oct 9 | 31°C | 26°C | 35°C 2009 | 25°C 1991 | 64% |
| Oct 10 | 31°C | 26°C | 35°C 2016 | 25°C 1999 | 65% |
| Oct 11 | 31°C | 26°C | 35°C 2016 | 25°C 1999 | 67% |
| Oct 12 | 31°C | 26°C | 35°C 2016 | 25°C 1994 | 68% |
| Oct 13 | 31°C | 26°C | 34°C 2016 | 25°C 2018 | 70% |
| Oct 14 | 31°C | 26°C | 34°C 2013 | 25°C 1993 | 72% |
| Oct 15 | 31°C | 26°C | 33°C 2013 | 25°C 1993 | 72% |
| Oct 16 | 30°C | 26°C | 33°C 1998 | 25°C 1994 | 73% |
| Oct 17 | 30°C | 26°C | 33°C 1995 | 25°C 2018 | 74% |
| Oct 18 | 30°C | 26°C | 33°C 1995 | 25°C 1994 | 74% |
| Oct 19 | 30°C | 26°C | 33°C 2017 | 25°C 2010 | 74% |
| Oct 20 | 30°C | 26°C | 33°C 2020 | 24°C 1992 | 75% |
| Oct 21 | 30°C | 26°C | 34°C 2017 | 25°C 1999 | 75% |
| Oct 22 | 30°C | 26°C | 33°C 2020 | 23°C 1999 | 74% |
| Oct 23 | 30°C | 26°C | 34°C 2003 | 24°C 1999 | 73% |
| Oct 24 | 30°C | 26°C | 33°C 2020 | 25°C 2010 | 73% |
| Oct 25 | 30°C | 26°C | 33°C 2003 | 25°C 1992 | 74% |
| Oct 26 | 30°C | 26°C | 33°C 1998 | 24°C 2000 | 74% |
| Oct 27 | 30°C | 26°C | 33°C 2013 | 24°C 2000 | 74% |
| Oct 28 | 29°C | 26°C | 33°C 1996 | 24°C 1999 | 74% |
| Oct 29 | 29°C | 26°C | 33°C 2016 | 25°C 2002 | 75% |
| Oct 30 | 29°C | 26°C | 33°C 1996 | 24°C 2014 | 76% |
| Oct 31 | 29°C | 26°C | 33°C 1996 | 24°C 2008 | 77% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+5:30).
- October 1
- sunrise 5:53 AM, sunset 5:56 PM
- October 31
- sunrise 5:54 AM, sunset 5:43 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.