WEATHER IN Port Blair
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Climate tables. Data for Port Blair.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 15.0 (1977) | 23.6 | 26.5 | 30.0 | 34.0 (1976) |
| february | 13.7 (1989) | 23.4 | 26.8 | 30.6 | 34.1 (2009) |
| march | 16.0 (1977) | 24.0 | 27.6 | 31.6 | 39.4 (1983) |
| april | 18.8 (1987) | 25.3 | 28.7 | 32.6 | 38.4 (1982) |
| may | 18.0 (1976) | 25.3 | 28.1 | 31.5 | 38.4 (1982) |
| june | 18.0 (1978) | 24.8 | 27.2 | 29.8 | 36.0 (1978) |
| july | 16.0 (1980) | 24.7 | 27.0 | 29.6 | 34.0 (1978) |
| august | 16.0 (1980) | 24.7 | 26.9 | 29.5 | 32.7 (2020) |
| september | 17.0 (1977) | 24.2 | 26.6 | 29.6 | 32.6 (1999) |
| october | 16.0 (1977) | 24.3 | 26.9 | 30.4 | 34.0 (1999) |
| november | 17.3 (1989) | 24.8 | 27.4 | 30.5 | 34.0 (2007) |
| december | 15.0 (1974) | 24.4 | 27.0 | 30.1 | 33.2 (2011) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 49 | 0.0 (1902) | 584 (1912) | 208 (1922) |
| february | 14 | 0.0 (1905) | 235 (1984) | 131 (1902) |
| march | 33 | 0.0 (1903) | 456 (2011) | 164 (2011) |
| april | 78 | 0.0 (1902) | 339 (1894) | 207 (1922) |
| may | 407 | 62 (1934) | 1061 (1961) | 231 (2018) |
| june | 484 | 125 (1966) | 2350 (1957) | 334 (1957) |
| july | 449 | 27 (1987) | 993 (1957) | 298 (1998) |
| august | 460 | 73 (1932) | 1502 (1957) | 262 (1957) |
| september | 505 | 126 (1927) | 1123 (1954) | 251 (1957) |
| october | 301 | 82 (1930) | 876 (1957) | 205 (2014) |
| november | 222 | 23 (1931) | 649 (1907) | 213 (2013) |
| december | 111 | 0.0 (1872) | 618 (1937) | 296 (1937) |
| 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 |







