Toamasina Weather in December
Average highs run from 30°C on December 1 to 31°C on December 31, and lows from 22°C to .
December day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 31°C
- Average low
- 22°C
- Record high
- 37°CDec 27, 1978
- Record low
- 16°CDec 24, 1977
- Daylight
- 13 h 09 min to 13 h 12 min
- Cloud cover
- 67%
- Humidity
- 82%
- Dew point
- 22°C
- Wind
- 11.5 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 30°C | 22°C | 32°C 2011 | 18°C 1999 | 62% |
| Dec 2 | 30°C | 22°C | 32°C 2020 | 19°C 2001 | 63% |
| Dec 3 | 30°C | 22°C | 32°C 2020 | 20°C 1982 | 65% |
| Dec 4 | 30°C | 22°C | 31°C 2017 | 20°C 1999 | 67% |
| Dec 5 | 30°C | 22°C | 31°C 2020 | 20°C 1990 | 67% |
| Dec 6 | 30°C | 21°C | 32°C 2021 | 17°C 1994 | 68% |
| Dec 7 | 30°C | 22°C | 32°C 2021 | 20°C 1992 | 69% |
| Dec 8 | 30°C | 32°C 2020 | 18°C 1993 | 70% | |
| Dec 9 | 31°C | 22°C | 32°C 2020 | 19°C 2004 | 71% |
| Dec 10 | 30°C | 33°C 2024 | 18°C 1993 | 71% | |
| Dec 11 | 30°C | 22°C | 33°C 2024 | 19°C 1993 | 72% |
| Dec 12 | 31°C | 22°C | 33°C 1990 | 19°C 1985 | 72% |
| Dec 13 | 31°C | 33°C 2019 | 19°C 1987 | 73% | |
| Dec 14 | 31°C | 22°C | 33°C 2011 | 18°C 1976 | 75% |
| Dec 15 | 31°C | 22°C | 33°C 2011 | 20°C 1987 | 76% |
| Dec 16 | 31°C | 33°C 1999 | 18°C 1988 | 78% | |
| Dec 17 | 31°C | 22°C | 33°C 1999 | 19°C 1988 | 79% |
| Dec 18 | 31°C | 34°C 2019 | 20°C 1977 | 79% | |
| Dec 19 | 31°C | 23°C | 33°C 1996 | 20°C 1976 | 78% |
| Dec 20 | 31°C | 23°C | 33°C 2007 | 20°C 1977 | 80% |
| Dec 21 | 31°C | 22°C | 33°C 2007 | 19°C 1998 | 80% |
| Dec 22 | 31°C | 33°C 2023 | 19°C 1977 | 81% | |
| Dec 23 | 31°C | 23°C | 33°C 2023 | 19°C 1977 | 82% |
| Dec 24 | 31°C | 34°C 2021 | 16°C 1977 | 82% | |
| Dec 25 | 31°C | 34°C 2021 | 18°C 1977 | 82% | |
| Dec 26 | 31°C | 22°C | 33°C 2011 | 19°C 1977 | 83% |
| Dec 27 | 31°C | 23°C | 37°C 1978 | 20°C 1977 | 85% |
| Dec 28 | 31°C | 23°C | 33°C 2011 | 19°C 1994 | 86% |
| Dec 29 | 31°C | 33°C 2023 | 18°C 2010 | 86% | |
| Dec 30 | 31°C | 23°C | 34°C 2023 | 19°C 2002 | 87% |
| Dec 31 | 31°C | 34°C 2001 | 21°C 1982 | 88% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+3).
- December 1
- sunrise 4:57 AM, sunset 6:06 PM
- December 31
- sunrise 5:09 AM, sunset 6:21 PM
Other months
Sources
Records: NOAA GHCN-Daily, station MA000067095, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.