Since 1 June 2026
1065 mm
Same period 2025
1061 mm
Rainy days (≥ 2.5 mm)
70 vs 72
Month by month
- Jun429 mm368 mm last year · 28 rainy days
- Jul185 mm347 mm last year · 17 rainy days
- Aug424 mm315 mm last year · 22 rainy days
- Sep27 mm31 mm last year · 3 rainy days
Teal = 2026, grey = 2025.
Last 30 days
16 Aug14 Sept
Quick answers
People often ask about Kollam monsoon
How much rain has Kollam district received this monsoon?
1065 mm from 1 June to 14 Sept 2026 at the district centre, over 70 days with 2.5 mm or more. Last year the same period brought 1061 mm.
Which was the wettest day of monsoon 2026 in Kollam?
1 Aug 2026, with about 124 mm at the district centre.
Answers are auto-built from the village's verified record. If something is wrong, residents can correct it after claiming the village.