Kayamkulam, Kerala Weather
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Climate of Kayamkulam: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), March is usually the hottest month in Kayamkulam, with average daytime highs around 30°C. January is the coolest, when nights typically fall to about 26°C. Temperatures stay fairly even through the year, varying by only about 4°C between the coolest night and the hottest day.
The area receives about 2340 mm of rain in a typical year. Most of it falls from April to November (around 92% of the yearly total), and June is the wettest month at roughly 368 mm.
For outdoor plans and travel, December to March usually offer the most comfortable weather in Kayamkulam, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 29° | 26° | 16 mm | 69% |
| Feb | 30° | 26° | 33 mm | 68% |
| Mar | 30° | 28° | 76 mm | 73% |
| Apr | 30° | 28° | 149 mm | 78% |
| May | 30° | 28° | 257 mm | 81% |
| Jun | 28° | 27° | 368 mm | 84% |
| Jul | 27° | 26° | 317 mm | 87% |
| Aug | 27° | 26° | 272 mm | 87% |
| Sep | 28° | 26° | 257 mm | 85% |
| Oct | 28° | 27° | 328 mm | 82% |
| Nov | 29° | 27° | 214 mm | 78% |
| Dec | 29° | 26° | 51 mm | 72% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Kayamkulam. Values describe typical conditions, not a forecast.
About Kayamkulam weather
Kayamkulam sits within Kerala's narrow, entirely coastal-influenced strip between the Arabian Sea and the Western Ghats, about 34 km north of Kollam. Conditions turn hot with a warm, humid pre-monsoon season (March–May) with highs typically in the low-to-mid 30s°C. Then comes two rainy seasons — a heavy south-west monsoon (June–September) that's usually India's first monsoon landfall, and a lighter north-east monsoon (October–November). By December, expect a mild winter (December–February) that stays warm and humid by most of India's standards. This page shows live, auto-refreshing weather for Kayamkulam: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: Asia/Kolkata.
Frequently asked questions
Kayamkulam is about 34 km north of Kollam, in Kerala.
Kayamkulam gets two rainy seasons — a heavy south-west monsoon (June–September) that's usually India's first monsoon landfall, and a lighter north-east monsoon (October–November).
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Kayamkulam's exact coordinates. No fixed schedule, the page updates whenever you load it.
March is usually the hottest month in Kayamkulam, with average daytime highs of about 30°C and nights around 28°C.
The coldest nights come in January, when the average low is about 26°C and daytime highs reach around 29°C. Winters are mild, so heavy woollens are rarely needed.
Kayamkulam receives about 2340 mm of rain in a typical year. June is the wettest month at roughly 368 mm, and the main rainy period is April to November.
December to March usually offer the most comfortable weather in Kayamkulam, with mild daytime temperatures and little rain.
In November Kayamkulam typically sees daytime highs near 29°C and lows near 27°C, with about 214 mm of rain over the month and average humidity around 78%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Kayamkulam is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Kayamkulam's day-to-day weather is shaped by its position in Kerala, India. See the hourly weather forecast or the air quality index for more detail.