कोल्लम का कल का मौसम — tomorrow's high and low, rain chance, wind and sunrise for Kollam, plus an hour-by-hour outlook and 7-day forecast.
AQI is an estimate on India's CPCB scale, calculated from 24-hour average PM2.5 and PM10 forecast by the Copernicus Atmosphere Monitoring Service (via Open-Meteo). It is model data, not a monitoring-station reading — for official values see CPCB.
Forecast data: Open-Meteo · Times in IST · For severe-weather warnings, follow IMD.
Kollam, an old port on Ashtamudi Lake in southern Kerala, has a warm, humid tropical climate with rain from both monsoons.
March to May is hot and humid, with highs around 32–33 °C.
The southwest monsoon arrives around early June and lasts until September; October and November bring more rain from the northeast monsoon.
December to February is warm and relatively dry, with highs around 31–32 °C.
Monthly averages for the last 12 complete months, calculated from Open-Meteo's historical weather data. A useful reality check next to the typical climate described above.
| Month | Avg high | Avg low | Rainfall | Rain days |
|---|
The Tomorrow card at the top of this page shows Kollam's expected high and low temperature, chance of rain, expected rainfall, wind, UV index and sunrise/sunset for tomorrow. It updates live from Open-Meteo forecast models every time you open the page.
In Kollam, the rainy season is usually June to November. The southwest monsoon arrives around early June and lasts until September; October and November bring more rain from the northeast monsoon.
April is usually the hottest time of year in Kollam. March to May is hot and humid, with highs around 32–33 °C.
January is usually the coolest time of year in Kollam. December to February is warm and relatively dry, with highs around 31–32 °C.
The best time to visit Kollam is generally November to March; Ashtamudi backwater trips are best in winter.
The Air quality section on this page shows an estimated AQI for Kollam for the last 24 hours and for tomorrow, on India's CPCB scale (Good, Satisfactory, Moderate, Poor, Very Poor, Severe). It is calculated from PM2.5 and PM10 forecasts by the Copernicus Atmosphere Monitoring Service. For official station readings, check the CPCB website.
Next-day forecasts are usually the most reliable part of any forecast, especially for temperature. Rain timing and amounts are harder to predict, particularly during the monsoon and thunderstorm season, so check again on the morning itself and follow India Meteorological Department (IMD) warnings for severe weather.