
Sasthamkotta Lake
- Annual mean
- 25.8 °C
- Warmest month
- March
- Wettest month
- June
Twelve-month atmospheric overview based on long-term averages from a representative coordinate.
Explore the multi-decade climate profile of Ashtamudi Lake in Kerala, featuring monthly data on mean, minimum, and maximum temperatures alongside precipitation rates and humidity levels. This analysis covers the 1991 to 2020 climatology period, providing a precise breakdown of atmospheric patterns including wind speed and daylight hours. All measurements reflect representative-point averages and represent the characteristic environmental conditions at the park location.

Long-term monthly temperature cycles and average daily precipitation patterns for a representative coordinate
Compare average temperature bounds, daily precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 24.7 °C17.3° to 32.6° | 0.5 mm/day | 72.3% | 2.1 m/s | 11.5 hours |
| February | 26.8 °C18.7° to 35.5° | 0.9 mm/day | 64.4% | 1.9 m/s | 11.7 hours |
| March | 28.5 °C20.8° to 37.5° | 1.5 mm/day | 63.7% | 1.9 m/s | 12 hours |
| April | 28.2 °C23.3° to 36.8° | 3.8 mm/day | 73.9% | 2.1 m/s | 12.2 hours |
| May | 27.1 °C23.5° to 33.7° | 6.9 mm/day | 82.2% | 3.1 m/s | 12.4 hours |
| June | 25.6 °C22.7° to 29.8° | 11.6 mm/day | 88.6% | 3.9 m/s | 12.5 hours |
| July | 24.8 °C22° to 28.5° | 8 mm/day | 90.1% | 4 m/s | 12.5 hours |
| August | 24.8 °C22° to 28.7° | 6.7 mm/day | 89.9% | 3.8 m/s | 12.3 hours |
| September | 25 °C21.9° to 29.3° | 7.1 mm/day | 88.9% | 3.2 m/s | 12 hours |
| October | 25 °C21.6° to 29.9° | 10.6 mm/day | 88.3% | 2.4 m/s | 11.8 hours |
| November | 24.8 °C19.7° to 29.6° | 7.1 mm/day | 86.5% | 1.8 m/s | 11.6 hours |
| December | 24.1 °C17.6° to 29.6° | 1.9 mm/day | 82.3% | 2.2 m/s | 11.5 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Warmest, coolest, wettest, and windiest monthly norms derived from long-term climatology records
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Month by month atmospheric patterns across diverse regional landscapes








Deepen your understanding of Kerala's estuarine geography by examining the mapped channels and protected wetlands of the Ashtamudi Lake wildlife reserve. MoriAtlas provides structured landscape data to help visualize the tidal connectivity and island formations that define this significant Indian wetland environment.