Devinuwara Weather in December
Average highs run from 29°C on December 1 to 29°C on December 31, and lows from 25°C to 24°C. Normal precipitation for the month is 161 mm over about 19 wet days.
December day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
December at a glance
- Average high
- 29°C
- Average low
- 25°C
- Precipitation
- 161 mm
- Reanalysis high
- 33°CDec 18, 1995
- Reanalysis low
- 21°CDec 31, 2006
- Daylight
- 11 h 49 min to 11 h 47 min
- Cloud cover
- 74%
- Humidity
- 81%
- Dew point
- 23°C
- Wind
- 14.0 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 |
|---|---|---|---|---|---|
| Dec 1 | 29°C | 25°C | 31°C 1995 | 23°C 1991 | 70% |
| Dec 2 | 29°C | 25°C | 30°C 2001 | 24°C 1991 | 69% |
| Dec 3 | 29°C | 25°C | 31°C 1995 | 24°C 1991 | 68% |
| Dec 4 | 29°C | 25°C | 31°C 1995 | 24°C 1999 | 66% |
| Dec 5 | 29°C | 25°C | 31°C 1996 | 24°C 1991 | 64% |
| Dec 6 | 29°C | 25°C | 31°C 1996 | 24°C 1991 | 62% |
| Dec 7 | 29°C | 25°C | 30°C 1994 | 23°C 1991 | 61% |
| Dec 8 | 29°C | 25°C | 32°C 1995 | 23°C 1991 | 61% |
| Dec 9 | 29°C | 25°C | 32°C 1995 | 23°C 1999 | 62% |
| Dec 10 | 29°C | 25°C | 31°C 1995 | 23°C 1999 | 62% |
| Dec 11 | 29°C | 25°C | 32°C 1995 | 24°C 1999 | 62% |
| Dec 12 | 29°C | 25°C | 32°C 1995 | 23°C 2012 | 62% |
| Dec 13 | 29°C | 25°C | 32°C 1995 | 23°C 1994 | 61% |
| Dec 14 | 29°C | 25°C | 32°C 1995 | 23°C 2012 | 61% |
| Dec 15 | 29°C | 25°C | 32°C 1995 | 23°C 2003 | 61% |
| Dec 16 | 29°C | 25°C | 32°C 1995 | 23°C 2001 | 62% |
| Dec 17 | 29°C | 25°C | 32°C 1995 | 23°C 2013 | 61% |
| Dec 18 | 29°C | 25°C | 33°C 1995 | 24°C 2003 | 60% |
| Dec 19 | 29°C | 25°C | 32°C 1995 | 24°C 2018 | 60% |
| Dec 20 | 29°C | 25°C | 32°C 1996 | 23°C 1999 | 59% |
| Dec 21 | 29°C | 25°C | 32°C 1995 | 23°C 2004 | 58% |
| Dec 22 | 29°C | 25°C | 31°C 1994 | 23°C 2004 | 57% |
| Dec 23 | 29°C | 25°C | 31°C 1995 | 23°C 2004 | 55% |
| Dec 24 | 29°C | 25°C | 32°C 1994 | 23°C 2004 | 53% |
| Dec 25 | 29°C | 25°C | 31°C 1995 | 23°C 1992 | 52% |
| Dec 26 | 29°C | 25°C | 31°C 1995 | 22°C 1992 | 50% |
| Dec 27 | 29°C | 24°C | 32°C 1995 | 22°C 1992 | 48% |
| Dec 28 | 29°C | 24°C | 32°C 1995 | 22°C 1992 | 46% |
| Dec 29 | 29°C | 24°C | 32°C 1994 | 22°C 2002 | 44% |
| Dec 30 | 29°C | 24°C | 31°C 1996 | 22°C 2006 | 42% |
| Dec 31 | 29°C | 24°C | 31°C 1994 | 21°C 2006 | 41% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+5:30).
- December 1
- sunrise 6:02 AM, sunset 5:51 PM
- December 31
- sunrise 6:17 AM, sunset 6:04 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.