January weather in Southport, IN
The average temperature in Southport in January is 26.6°F (18.9°F–34.2°F). Average precipitation: 3.08 inches.
January is a winter month in Southport, and is cooler than the annual average of 51.9°F. Daily temperatures swing about 15.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 29m. For travel, January is cold.
Avg High
34.2°F
Avg Low
18.9°F
Precipitation
3.08 in
Daylight
9h 29m
January records in Southport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 70.0°F (1952) | -9.0°F (1968) | 1.36 in (1966) |
| January 2 | 62.1°F (2000) | -9.0°F (1968) | 1.70 in (1965) |
| January 3 | 63.0°F (2006) | -2.9°F (1979) | 1.07 in (2005) |
| January 4 | 59.0°F (2005) | -0.9°F (1969) | 1.73 in (1971) |
| January 5 | 64.0°F (1998) | -9.0°F (1959) | 1.66 in (2005) |
| January 6 | 62.1°F (1955) | -9.0°F (1959) | 1.73 in (2005) |
| January 7 | 61.0°F (2008) | -9.9°F (1970) | 0.59 in (1962) |
| January 8 | 64.9°F (1965) | -9.0°F (1970) | 1.00 in (1998) |
| January 9 | 64.9°F (1965) | -9.9°F (1970) | 1.94 in (2008) |
| January 10 | 55.0°F (1963) | -17.0°F (1982) | 0.42 in (1975) |
| January 11 | 60.1°F (1975) | -18.9°F (1982) | 0.76 in (2013) |
| January 12 | 64.9°F (1995) | -8.0°F (1977) | 1.30 in (2005) |
| January 13 | 66.9°F (1960) | -7.1°F (1997) | 2.44 in (2013) |
| January 14 | 59.0°F (1952) | -9.9°F (1977) | 1.05 in (2005) |
| January 15 | 64.0°F (1952) | -9.0°F (1972) | 1.35 in (2007) |
| January 16 | 63.0°F (1953) | -15.0°F (1972) | 0.73 in (1997) |
| January 17 | 64.9°F (1990) | -20.0°F (1977) | 0.62 in (2012) |
| January 18 | 68.0°F (1952) | -20.0°F (1977) | 1.33 in (1969) |
| January 19 | 62.1°F (1973) | -9.0°F (1977) | 0.57 in (1986) |
| January 20 | 61.0°F (1952) | -22.0°F (1985) | 0.69 in (1954) |
| January 21 | 59.0°F (1954) | -20.9°F (1985) | 2.62 in (1959) |
| January 22 | 60.1°F (1964) | -14.1°F (1984) | 1.23 in (1999) |
| January 23 | 66.9°F (1964) | -4.0°F (1970) | 1.10 in (1957) |
| January 24 | 64.9°F (1967) | -15.0°F (1963) | 0.72 in (1969) |
| January 25 | 68.0°F (1967) | -13.0°F (1963) | 0.58 in (1964) |
| January 26 | 57.9°F (1952) | -2.0°F (1963) | 1.12 in (1952) |
| January 27 | 61.0°F (1974) | -11.9°F (2003) | 1.19 in (1954) |
| January 28 | 60.1°F (1999) | -11.0°F (1963) | 0.64 in (1997) |
| January 29 | 64.9°F (1970) | -11.0°F (1963) | 1.00 in (1969) |
| January 30 | 64.9°F (1975) | -11.9°F (1977) | 1.37 in (1969) |
| January 31 | 57.0°F (1953) | -9.9°F (1966) | 1.83 in (1982) |