January weather in Jupiter Island, FL
The average temperature in Jupiter Island in January is 63.7°F (53.6°F–73.7°F). Average precipitation: 3.17 inches.
January is a winter month in Jupiter Island, and is cooler than the annual average of 73.7°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 28m. For travel, January is one of the best months of the year to visit.
Avg High
73.7°F
Avg Low
53.6°F
Precipitation
3.17 in
Daylight
10h 28m
January records in Jupiter Island
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 86.0°F (2016) | 39.0°F (2026) | 0.20 in (2003) |
| January 2 | 87.1°F (2022) | 39.0°F (2010) | 0.62 in (2015) |
| January 3 | 84.9°F (2022) | 33.1°F (2010) | 0.62 in (2018) |
| January 4 | 84.9°F (2017) | 34.0°F (2010) | 0.60 in (2016) |
| January 5 | 86.0°F (2020) | 33.1°F (2010) | 0.10 in (2014) |
| January 6 | 84.9°F (2007) | 28.9°F (2010) | 0.90 in (2014) |
| January 7 | 82.0°F (2007) | 28.9°F (2010) | 0.93 in (2011) |
| January 8 | 84.9°F (2007) | 35.1°F (2006) | 0.17 in (2013) |
| January 9 | 82.9°F (2009) | 34.0°F (2006) | 0.93 in (2013) |
| January 10 | 82.0°F (2026) | 30.0°F (2010) | 7.49 in (2014) |
| January 11 | 82.9°F (2009) | 30.0°F (2010) | 0.47 in (2022) |
| January 12 | 82.9°F (2014) | 30.0°F (2010) | 0.06 in (2024) |
| January 13 | 82.9°F (2008) | 35.1°F (2010) | 0.31 in (2008) |
| January 14 | 82.0°F (2006) | 37.0°F (2010) | 0.40 in (2023) |
| January 15 | 82.0°F (2014) | 35.1°F (2012) | 0.48 in (2005) |
| January 16 | 80.1°F (2020) | 35.1°F (2012) | 0.98 in (2016) |
| January 17 | 84.9°F (2007) | 36.0°F (2026) | 1.20 in (2022) |
| January 18 | 82.0°F (2013) | 35.1°F (2018) | 0.25 in (2025) |
| January 19 | 82.0°F (2007) | 33.1°F (2003) | 1.14 in (2004) |
| January 20 | 84.9°F (2023) | 34.0°F (2003) | 0.95 in (2008) |
| January 21 | 82.9°F (2011) | 35.1°F (2009) | 0.25 in (2019) |
| January 22 | 84.9°F (2007) | 32.0°F (2009) | 0.52 in (2022) |
| January 23 | 86.0°F (2017) | 32.0°F (2009) | 1.20 in (2016) |
| January 24 | 84.0°F (2010) | 30.9°F (2003) | 0.43 in (2023) |
| January 25 | 82.9°F (2006) | 37.0°F (2016) | 0.34 in (2019) |
| January 26 | 84.0°F (2023) | 37.0°F (2015) | 1.30 in (2011) |
| January 27 | 84.0°F (2021) | 42.1°F (2005) | 1.32 in (2019) |
| January 28 | 82.9°F (2021) | 37.0°F (2011) | 2.80 in (2019) |
| January 29 | 82.0°F (2009) | 39.0°F (2026) | 1.45 in (2005) |
| January 30 | 84.9°F (2009) | 36.0°F (2022) | 1.50 in (2014) |
| January 31 | 84.0°F (2008) | 36.0°F (2022) | 1.40 in (2014) |