Garissa Weather in December
Average highs run from 33°C on December 1 to 35°C on December 31, and lows from 23°C to 23°C. Normal precipitation for the month is 65 mm over about 16 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
- 34°C
- Average low
- 23°C
- Precipitation
- 65 mm
- Reanalysis high
- 39°CDec 16, 2017
- Reanalysis low
- 18°CDec 17, 2007
- Daylight
- 12 h 09 min to 12 h 09 min
- Cloud cover
- 49%
- Humidity
- 64%
- Dew point
- 20°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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 33°C | 23°C | 37°C 2017 | 20°C 1995 | 67% |
| Dec 2 | 33°C | 23°C | 37°C 2017 | 21°C 2006 | 67% |
| Dec 3 | 33°C | 23°C | 37°C 2017 | 20°C 1996 | 66% |
| Dec 4 | 33°C | 23°C | 38°C 2010 | 20°C 1996 | 66% |
| Dec 5 | 33°C | 23°C | 37°C 2010 | 20°C 1996 | 65% |
| Dec 6 | 33°C | 23°C | 37°C 2010 | 21°C 1994 | 64% |
| Dec 7 | 33°C | 23°C | 37°C 2018 | 21°C 1999 | 63% |
| Dec 8 | 33°C | 23°C | 37°C 2008 | 21°C 1996 | 62% |
| Dec 9 | 34°C | 23°C | 37°C 2008 | 20°C 1996 | 61% |
| Dec 10 | 34°C | 23°C | 38°C 2005 | 20°C 1997 | 59% |
| Dec 11 | 34°C | 23°C | 37°C 2015 | 20°C 2011 | 58% |
| Dec 12 | 34°C | 23°C | 37°C 2015 | 21°C 1994 | 57% |
| Dec 13 | 34°C | 23°C | 37°C 2015 | 20°C 2003 | 56% |
| Dec 14 | 34°C | 23°C | 37°C 2017 | 19°C 2003 | 54% |
| Dec 15 | 34°C | 23°C | 38°C 2017 | 19°C 2003 | 51% |
| Dec 16 | 34°C | 23°C | 39°C 2017 | 19°C 2003 | 48% |
| Dec 17 | 34°C | 23°C | 38°C 2016 | 18°C 2007 | 45% |
| Dec 18 | 34°C | 23°C | 38°C 2005 | 19°C 1996 | 43% |
| Dec 19 | 34°C | 23°C | 37°C 2005 | 19°C 2007 | 41% |
| Dec 20 | 34°C | 23°C | 38°C 2005 | 20°C 1996 | 40% |
| Dec 21 | 34°C | 23°C | 37°C 2005 | 20°C 1996 | 38% |
| Dec 22 | 34°C | 23°C | 37°C 2020 | 20°C 1992 | 36% |
| Dec 23 | 35°C | 23°C | 37°C 2010 | 20°C 1992 | 36% |
| Dec 24 | 35°C | 23°C | 38°C 2010 | 21°C 2007 | 34% |
| Dec 25 | 35°C | 23°C | 38°C 2017 | 21°C 2003 | 33% |
| Dec 26 | 35°C | 23°C | 38°C 2017 | 20°C 1991 | 32% |
| Dec 27 | 35°C | 23°C | 38°C 2005 | 20°C 2003 | 32% |
| Dec 28 | 35°C | 23°C | 37°C 2016 | 20°C 2003 | 31% |
| Dec 29 | 35°C | 23°C | 38°C 2018 | 19°C 1994 | 29% |
| Dec 30 | 35°C | 23°C | 37°C 2018 | 20°C 1994 | 28% |
| Dec 31 | 35°C | 23°C | 37°C 2015 | 20°C 1995 | 27% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+3).
- December 1
- sunrise 6:06 AM, sunset 6:15 PM
- December 31
- sunrise 6:20 AM, sunset 6:29 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.