Vavuniya Weather in December
Average highs run from 28°C on December 1 to 28°C on December 31, and lows from 24°C to 23°C. Normal precipitation for the month is 217 mm over about 17 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
- 28°C
- Average low
- 24°C
- Precipitation
- 217 mm
- Reanalysis high
- 33°CDec 6, 1996
- Reanalysis low
- 19°CDec 26, 2007
- Daylight
- 11 h 40 min to 11 h 38 min
- Cloud cover
- 69%
- Humidity
- 84%
- Dew point
- 22°C
- Wind
- 16.9 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 | 28°C | 24°C | 31°C 1996 | 21°C 2016 | 62% |
| Dec 2 | 28°C | 24°C | 30°C 1995 | 21°C 1996 | 61% |
| Dec 3 | 28°C | 24°C | 32°C 1996 | 21°C 1996 | 59% |
| Dec 4 | 28°C | 24°C | 32°C 1996 | 21°C 1996 | 57% |
| Dec 5 | 28°C | 24°C | 33°C 1996 | 22°C 1996 | 58% |
| Dec 6 | 28°C | 24°C | 33°C 1996 | 22°C 1996 | 58% |
| Dec 7 | 28°C | 24°C | 31°C 1995 | 22°C 1991 | 58% |
| Dec 8 | 28°C | 24°C | 31°C 1995 | 22°C 1991 | 58% |
| Dec 9 | 28°C | 24°C | 31°C 1995 | 21°C 1999 | 59% |
| Dec 10 | 28°C | 24°C | 31°C 1995 | 21°C 2012 | 60% |
| Dec 11 | 28°C | 24°C | 31°C 1995 | 21°C 1994 | 60% |
| Dec 12 | 28°C | 24°C | 30°C 1995 | 21°C 1994 | 60% |
| Dec 13 | 28°C | 24°C | 31°C 1995 | 21°C 1994 | 60% |
| Dec 14 | 28°C | 24°C | 31°C 1995 | 21°C 2000 | 60% |
| Dec 15 | 28°C | 24°C | 31°C 1995 | 21°C 2000 | 59% |
| Dec 16 | 28°C | 24°C | 31°C 1995 | 21°C 2003 | 58% |
| Dec 17 | 28°C | 24°C | 32°C 1995 | 22°C 2018 | 58% |
| Dec 18 | 28°C | 24°C | 31°C 1995 | 22°C 2004 | 59% |
| Dec 19 | 28°C | 24°C | 31°C 1995 | 21°C 2004 | 60% |
| Dec 20 | 28°C | 24°C | 31°C 1995 | 21°C 2004 | 58% |
| Dec 21 | 28°C | 23°C | 31°C 1995 | 20°C 2004 | 57% |
| Dec 22 | 28°C | 23°C | 31°C 1995 | 21°C 2016 | 56% |
| Dec 23 | 28°C | 23°C | 31°C 1995 | 20°C 2016 | 54% |
| Dec 24 | 28°C | 23°C | 31°C 1995 | 20°C 2016 | 52% |
| Dec 25 | 28°C | 23°C | 31°C 1995 | 20°C 2007 | 49% |
| Dec 26 | 28°C | 23°C | 31°C 1995 | 19°C 2007 | 47% |
| Dec 27 | 28°C | 23°C | 31°C 1995 | 21°C 1992 | 44% |
| Dec 28 | 28°C | 23°C | 31°C 1995 | 20°C 2005 | 42% |
| Dec 29 | 28°C | 23°C | 31°C 1995 | 21°C 2002 | 40% |
| Dec 30 | 28°C | 23°C | 31°C 1995 | 21°C 2006 | 40% |
| Dec 31 | 28°C | 23°C | 30°C 1996 | 21°C 2006 | 39% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+5:30).
- December 1
- sunrise 6:07 AM, sunset 5:47 PM
- December 31
- sunrise 6:22 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 2026-09-27. Sun and moon: computed with the NOAA solar equations and Meeus.