Nanyuki Weather in December
Average highs run from 24°C on December 1 to 24°C on December 31, and lows from 12°C to 11°C. Normal precipitation for the month is 87 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
- 24°C
- Average low
- 12°C
- Precipitation
- 87 mm
- Reanalysis high
- 29°CDec 24, 2005
- Reanalysis low
- 7°CDec 16, 2003
- Daylight
- 12 h 07 min to 12 h 07 min
- Cloud cover
- 47%
- Humidity
- 74%
- Dew point
- 12°C
- Wind
- 11.9 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 | 24°C | 12°C | 26°C 2002 | 10°C 1996 | 76% |
| Dec 2 | 24°C | 12°C | 27°C 2002 | 9°C 1996 | 76% |
| Dec 3 | 24°C | 12°C | 26°C 2002 | 7°C 1996 | 74% |
| Dec 4 | 24°C | 12°C | 27°C 2000 | 10°C 1996 | 74% |
| Dec 5 | 24°C | 12°C | 27°C 2000 | 9°C 2014 | 72% |
| Dec 6 | 24°C | 12°C | 27°C 2000 | 11°C 2016 | 71% |
| Dec 7 | 24°C | 12°C | 27°C 2000 | 10°C 1994 | 70% |
| Dec 8 | 24°C | 12°C | 27°C 2009 | 10°C 1991 | 68% |
| Dec 9 | 24°C | 12°C | 26°C 2000 | 8°C 2011 | 67% |
| Dec 10 | 24°C | 12°C | 28°C 2005 | 8°C 1996 | 66% |
| Dec 11 | 24°C | 12°C | 27°C 2005 | 10°C 2008 | 66% |
| Dec 12 | 24°C | 12°C | 27°C 2000 | 9°C 2008 | 64% |
| Dec 13 | 24°C | 12°C | 27°C 2005 | 8°C 2008 | 63% |
| Dec 14 | 24°C | 12°C | 27°C 2005 | 8°C 2003 | 61% |
| Dec 15 | 24°C | 11°C | 27°C 2000 | 7°C 2003 | 59% |
| Dec 16 | 24°C | 11°C | 28°C 2005 | 7°C 2003 | 56% |
| Dec 17 | 24°C | 11°C | 28°C 2005 | 7°C 2007 | 55% |
| Dec 18 | 24°C | 11°C | 28°C 2005 | 8°C 2007 | 54% |
| Dec 19 | 24°C | 11°C | 28°C 2005 | 9°C 2016 | 53% |
| Dec 20 | 24°C | 11°C | 28°C 2005 | 9°C 2016 | 52% |
| Dec 21 | 24°C | 11°C | 28°C 2005 | 9°C 2017 | 52% |
| Dec 22 | 24°C | 11°C | 28°C 2005 | 10°C 2008 | 51% |
| Dec 23 | 24°C | 11°C | 28°C 2005 | 9°C 2011 | 50% |
| Dec 24 | 24°C | 11°C | 29°C 2005 | 10°C 2000 | 50% |
| Dec 25 | 24°C | 11°C | 28°C 2005 | 8°C 2003 | 49% |
| Dec 26 | 24°C | 11°C | 28°C 2005 | 8°C 2003 | 48% |
| Dec 27 | 24°C | 11°C | 27°C 2005 | 9°C 2003 | 48% |
| Dec 28 | 24°C | 11°C | 27°C 2008 | 8°C 2003 | 48% |
| Dec 29 | 24°C | 11°C | 27°C 2008 | 8°C 2003 | 47% |
| Dec 30 | 24°C | 11°C | 26°C 2005 | 8°C 1991 | 46% |
| Dec 31 | 24°C | 11°C | 27°C 2000 | 8°C 1991 | 45% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+3).
- December 1
- sunrise 6:17 AM, sunset 6:24 PM
- December 31
- sunrise 6:31 AM, sunset 6:38 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.