Best Time to Visit Cochin
The best time to visit Cochin is December to January, when the average temperature is about 27°C and rainfall is low for Cochin, at 13–38 mm a month.
Cochin weather by month
The wettest month in Cochin is June with 494 mm of rain, and the warmest is March at an average 29°C. The coolest is August at 26°C.
| Month | Average temperature | Rainfall | Verdict |
|---|---|---|---|
| January | 27°C / 81°F | 13 mm | Best |
| February | 29°C / 83°F | 27 mm | Hot |
| March | 29°C / 85°F | 54 mm | Hot |
| April | 29°C / 84°F | 129 mm | Hot |
| May | 28°C / 83°F | 284 mm | Wet |
| June | 27°C / 81°F | 494 mm | Wet |
| July | 26°C / 79°F | 439 mm | Wet |
| August | 26°C / 79°F | 350 mm | Wet |
| September | 26°C / 79°F | 293 mm | Wet |
| October | 27°C / 80°F | 358 mm | Wet |
| November | 27°C / 80°F | 174 mm | Wet |
| December | 27°C / 80°F | 38 mm | Best |
How we pick the best months
- Best: an average temperature of 15–28°C and low rainfall for Cochin: under 150 mm, and no more than 286 mm, a quarter above Cochin's median month (never set below 60 mm).
- If no month qualifies, we show the three driest months that average 10–30°C instead.
- Wet: 150 mm of rain or more. Rainy: more than 286 mm. Hot: 29°C or more on average. Cool: under 15°C. Cold: under 5°C.
Averages cover day and night, so afternoons are warmer than the figure shown. Weather is only one reason to pick a month: school holidays, festivals and prices matter too.
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Where these numbers come from
Monthly averages for January 2001 – December 2020 from the NASA POWER project, for the area around Cochin International (CIAL) (COK) at 10.15, 76.40. The model covers a grid about 50 km across, so a coastal or hilly spot can run a degree or two different. Retrieved 12 September 2026.
The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC) Prediction of Worldwide Energy Resource (POWER) Project funded through the NASA Earth Science/Applied Science Program.