December weather in Clewiston, FL
The average temperature in Clewiston in December is 64.7°F (53.7°F–75.8°F). Average precipitation: 1.74 inches.
December is a winter month in Clewiston, and is cooler than the annual average of 74°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 10h 20m. For travel, December is one of the best months of the year to visit.
Avg High
75.8°F
Avg Low
53.7°F
Precipitation
1.74 in
Daylight
10h 20m
December records in Clewiston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 84.0°F (2006) | 44.1°F (2011) | 0.40 in (2007) |
| December 2 | 84.9°F (2006) | 42.1°F (2005) | 0.05 in (2002) |
| December 3 | 89.1°F (2009) | 39.0°F (2010) | 0.79 in (2015) |
| December 4 | 82.9°F (2006) | 39.0°F (2010) | 0.59 in (2015) |
| December 5 | 82.9°F (2013) | 43.0°F (2007) | 0.75 in (2009) |
| December 6 | 84.9°F (2002) | 35.1°F (2014) | 0.75 in (2009) |
| December 7 | 84.0°F (2013) | 30.9°F (2010) | 0.10 in (2002) |
| December 8 | 84.0°F (2012) | 30.9°F (2010) | 0.12 in (2012) |
| December 9 | 84.0°F (2009) | 33.1°F (2010) | 0.87 in (2012) |
| December 10 | 89.1°F (2009) | 41.0°F (2014) | 4.50 in (2002) |
| December 11 | 90.0°F (2009) | 41.0°F (2014) | 0.55 in (2011) |
| December 12 | 82.0°F (2012) | 39.9°F (2003) | 1.25 in (2008) |
| December 13 | 82.9°F (2012) | 39.9°F (2004) | 0.18 in (2002) |
| December 14 | 82.0°F (2015) | 28.0°F (2010) | 0.50 in (2002) |
| December 15 | 87.1°F (2009) | 28.0°F (2010) | 1.30 in (2003) |
| December 16 | 86.0°F (2015) | 28.9°F (2010) | 0.20 in (2009) |
| December 17 | 84.9°F (2012) | 34.0°F (2010) | 2.13 in (2003) |
| December 18 | 86.0°F (2015) | 37.9°F (2003) | 0.00 in (2002) |
| December 19 | 87.1°F (2012) | 39.0°F (2003) | 0.80 in (2009) |
| December 20 | 82.0°F (2002) | 39.9°F (2003) | 0.25 in (2005) |
| December 21 | 86.0°F (2012) | 35.1°F (2003) | 0.43 in (2002) |
| December 22 | 84.9°F (2013) | 37.9°F (2005) | 0.06 in (2015) |
| December 23 | 86.0°F (2013) | 39.0°F (2005) | 0.21 in (2013) |
| December 24 | 84.9°F (2015) | 39.0°F (2012) | 0.20 in (2006) |
| December 25 | 86.0°F (2014) | 42.1°F (2010) | 0.26 in (2002) |
| December 26 | 84.9°F (2015) | 42.1°F (2002) | 0.95 in (2006) |
| December 27 | 87.1°F (2012) | 33.1°F (2010) | 0.00 in (2002) |
| December 28 | 84.9°F (2015) | 28.0°F (2010) | 0.18 in (2011) |
| December 29 | 86.0°F (2015) | 30.0°F (2010) | 0.00 in (2002) |
| December 30 | 89.1°F (2012) | 34.0°F (2010) | 0.00 in (2002) |
| December 31 | 84.9°F (2015) | 45.0°F (2005) | 0.00 in (2002) |