ANNUAL RAINFALL - 2018 (in mm)
Sl.
No.
Month Puducherry Karaikal Mahe Yanam
    Rainfall            
 Rainfall  Days Actual Days Rainfall Days Rainfall Days Rainfall
1 January - 2.0 2 107.5 - - - -
2 February - - 1 4.1 1 4.8 - -
3 March 1 94.2 - 0.4 1 8.2 - -
4 April - - 1 13.3 4 40.0 - -
5 May 1 10.0 1 26.0 16 491.6 3 41.0
6 June 5 57.6 5 95.2 23 1030.6 6 88.8
7 July 4 25.4 - 1.3 29 951.8 16 277.6
8 August 9 174.8 3 17.1 21 584.2 12 238.2
9 September 5 158.0 1 84.4 3 13.4 6 98.8
10 October 7 232.4 8 312.2 11 428.6 3 41.4
11 November                
12 December                
  Total 32 754.4 22 661.5 109 3553.2 46 785.8
                   
                 
SEASONWISE RAINFALL PARTICULARS OF PUDUCHERRY  U.T. FOR THE YEAR 2017-18 (in mm)
                 
Sl.
No.
Month/ Puducherry Karaikal Mahe Yanam
Season Days  Rainfall  Days Rainfall Days Rainfall Days Rainfall
1 Jun-17 5 43.4 2 52.8 28 624.6 8 158.6
2 July-17 3 79.8 4 38.9 26 565.2 16 164.8
3 August-17 9 152.8 4 62.6 17 465.8 7 104.2
4 September-17 7 128.4 6 100.1 17 509.6 8 78.2

 

South West
Monsoon
24 404.4 16 254.4 88 2165.2 39 505.8
` October-17 10 308.3 6 249.2 9 135.0 6 104.2
6

November-17

12 540.4 19 685.7 2 16.8 2 7.6
7 December-17 2 127.2 6 276.5 1 8.8 - -
   North East
Monsoon
24 975.9 31 1211.4 12 160.6 8 111.8
8 Jan-18 - 2.0 2 107.5 - - - -
9 February-18 - - 1 4.1 1 4.8 - -
   Winter
Period
- 2.0 3 111.6 1 4.8 - -
10 March-18 1 94.2 - 0.4 1 8.2 - -
11 April-18 - - 1 13.3 4 40.0 - -
12 May-18 1 10.0 1 26.0 16 491.6 3 41.0
  Hot Weather
Period
2 104.2 2 39.7 21 539.8 3 41.0
  Annual Total 50 1486.5 52 1617.1 122 2870.4 50 658.6

Note : The days of Rainfall is being calculated as if Rainfall is more than or equal to 2.50 mm will be 1 day.