Co Authors: GSB, Shreyas Dhavale, Pradeep John, Dr. Vineet Singh, Gokul

Monday, October 06, 2025

6th October Night:

With the Cyclone away from Indian Coast,  let us move to the anticipated extreme W.D. weather in the North. Refer post of 2nd October 

It's winter in the Northern States:


Uttarakhand's Kedarnath temple receives snowfall




Posted 6th Morning

Mumbai:

* Mumbaikars seem to be really " tired" with the May -October rainy spell. 😒

* Well, Mumbai has now to get only light passing showers in some areas on 6th - 8th.

* Not much of rain from 9th, as we anticipate the Monsoon to ( finally) bid adiu by 11th October.

* Mumbai may see rise in day temperatures from 10th and a fall in the humidity levels.

Pune:

* Pune Region may get some sharp retreating localised thundershowers on 8th - 10th.

...(South konkan and Goa has higher chances).

* And then finally, ending the rainy season.

Monsoon may withdraw from Marathwada by 12th.

Gujarat: Monsoon will withdraw from entire State by 9th October. 

NO ALERTS 


Saturday, October 04, 2025


 SWM 2025 END OF SEASON STATISTICS IN CHARTS!


Salient Features of SWM 2025:


# Total Average Area Weighted Rainfall for Goa during June + July + Aug + Sept 2025 was 3134 mm (123.4"), just 4% over normal rainfall of 3008 mm. For comparison, last year 2024, Goa had received 4401 mm (173") seasonal rainfall, 46% in excess! (CHART 1)

# But this year IMD declared one of the earliest Monsoon onset in Goa on 25th May and during the pre-monsoon season ending 31st May, Goa received unprecedented 857 mm (33.74"), most of it in May. Thus total of Pre-Monsoon and SWM Rainfall would be 3134 + 857 = 3991 mm , nearly 4000 mm!

# MONTHLY DISTRIBUTION:

July with 1189 mm accounted for 38% of the seasonal rain. August was 897 mm (29%), June was 792 mm (25%) while September with 256 mm accounted for just 8% of the seasonal rains.(CHART 3)

In fact, September rainfall of 256 mm was the lowest since 2018 when only 94 mm was recorded in September. (CHART 4)

Month-wise departures from normal rainfall show that June was deficient by -13% & September by -20%, while July was excess by +14% and August by a whopping +23%! (CHART 2)

# From June 1 to September 30, only 15 days were days with 2.5 mm or less rains per day. Of these 4 days were in June, only 2 in August, 9 in September and NIL in July! July 3 with 161 mm and August 28 with 160 mm were the wettest days! (CHART 6)

# Interior areas of Goa, nearer the Ghats received more rainfall than other areas. Dharbandora 162 mm, Sanguem 161 mm, Valpoi 159 mm and Quepem 151 mm were the wettest places. Coastal areas of Mormugao 84 mm, Dabolim 85 mm & Panaji 100 mm received the lowest rainfall. (CHART 5)

Check the Charts for details!






** Rainfall Data and Daily Rainfall Chart from IMD Goa Center. Data Compilation and other charts by Weather Vagaries Goa **

Friday, October 03, 2025















ADT-Version 9.1                
         Tropical Cyclone Intensity Algorithm       

             ----- Current Analysis ----- 
     Date :  03 OCT 2025    Time :   153000 UTC
      Lat :   22:00:04 N     Lon :   66:03:16 E

     
                CI# /Pressure/ Vmax
                3.2 / 994.2mb/ 49.0kt

     
             Final T#  Adj T#  Raw T# 
                3.2     3.0     3.0

 Center Temp : -55.6C    Cloud Region Temp : -57.1C

 Final Rainfall Topper in mm for the SWM 2025 (122 days from June 1 to Sep 30)

On Pradeep's Page

Thursday, October 02, 2025

Monsoon 2025 Delhi

Delhi Safdarjung recorded 902.6mm rain this monsoon, making it the 4th wettest monsoon since 2009. Data: IMD

The attached graph shows the daily rain variation in Delhi this monsoon.

Monsoon rain in Delhi since 2009 as follows
2009: 588mm
2010: 1031.5mm
2011: 617.9mm
2012: 544.3mm
2013: 875.8mm
2014: 370.8mm
2015: 515.1mm
2016: 524.1mm
2017: 673.1mm
2018: 770.6mm
2019: 404.1mm
2020: 579.8mm
2021: 1169.7mm
2022: 516.9mm
2023: 660.8mm
2024: 1029.9mm
2025: 902.6mm


Record cool September for Pune

September 2025 was the coolest September (maximum temperature-wise) for Pune Shivajinagar at least since 2014 with avg. maximum temperature 28.08c.

In terms of minimum temperature Pune Shivajinagar avg. minimum temperature this September was 21.13 which was the lowest after 2018. Data: IMD



6th October 👆👇