WEATHER IN Trelew
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Climate tables. Data for Trelew.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 2.0 (1974) | 14.0 | 21.4 | 29.5 | 42.2 (2017) |
| february | 1.8 (1994) | 13.0 | 20.3 | 28.2 | 41.0 (2019) |
| march | -2.6 (1982) | 11.2 | 18.1 | 25.6 | 40.0 (2003) |
| april | -3.8 (1996) | 7.2 | 13.9 | 21.1 | 35.2 (1998) |
| may | -7.0 (1977) | 3.8 | 9.8 | 16.3 | 31.0 (2010) |
| june | -12.3 (2002) | 1.2 | 6.6 | 12.8 | 29.4 (1982) |
| july | -13.0 (1999) | 0.5 | 6.2 | 12.5 | 24.6 (1990) |
| august | -10.6 (1997) | 2.1 | 8.4 | 15.1 | 30.0 (1973) |
| september | -7.8 (1958) | 4.0 | 10.7 | 17.6 | 35.0 (1977) |
| october | -5.0 (1999) | 6.9 | 14.0 | 21.3 | 35.0 (1975) |
| november | -2.0 (2014) | 9.8 | 17.2 | 24.9 | 38.0 (1979) |
| december | 0.5 (2001) | 12.2 | 19.8 | 27.7 | 40.0 (1973) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 11.9 | 0.0 (1929) | 72.4 (1904) | 23.4 (2001) |
| february | 23.5 | 0.0 (1914) | 140.9 (1976) | 126.0 (2003) |
| march | 21.0 | 0.0 (1903) | 95.5 (1943) | 63.0 (2019) |
| april | 23.3 | 0.0 (1968) | 139.4 (1998) | 112.0 (1998) |
| may | 22.6 | 0.0 (1912) | 84.9 (1980) | 64.0 (1992) |
| june | 25.4 | 0.0 (1904) | 131.0 (2017) | 54.1 (1978) |
| july | 17.4 | 0.0 (1934) | 70.0 (1944) | 58.0 (2018) |
| august | 14.1 | 0.0 (1903) | 130.0 (1996) | 23.9 (1997) |
| september | 14.7 | 0.0 (1913) | 60.5 (1948) | 34.0 (1979) |
| october | 18.1 | 0.0 (1902) | 99.0 (1985) | 46.0 (1995) |
| november | 12.9 | 0.0 (1935) | 107.0 (1958) | 42.0 (2018) |
| december | 13.2 | 0.0 (1919) | 102.0 (1991) | 22.1 (1976) |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |


