Thrissur sits on the Arabian Sea coast of Kerala at the foot of the Western Ghats, one of the wettest cities in India, where the mountains help wring exceptionally heavy rainfall out of the southwest monsoon each summer. IMD radar coverage extends across this Kerala coastal district.
Rain in Thrissur by month
Thrissur gets about 2,276 mm (89.6 in) of rain in an average year. The wettest month is June, with 439 mm (17.3 in), and the driest is January, with 9 mm (0.3 in).
| Month | Average rain | Average temperature |
|---|---|---|
| January | 9 mm (0.3 in) | 26.8 °C (80 °F) |
| February | 18 mm (0.7 in) | 28.5 °C (83 °F) |
| March | 42 mm (1.7 in) | 29.7 °C (85 °F) |
| April | 103 mm (4.0 in) | 29.2 °C (85 °F) |
| May | 228 mm (9.0 in) | 28.1 °C (83 °F) |
| June | 439 mm (17.3 in) | 26.5 °C (80 °F) |
| July | 403 mm (15.9 in) | 25.6 °C (78 °F) |
| August | 315 mm (12.4 in) | 25.5 °C (78 °F) |
| September | 248 mm (9.8 in) | 25.7 °C (78 °F) |
| October | 295 mm (11.6 in) | 26.1 °C (79 °F) |
| November | 147 mm (5.8 in) | 26.0 °C (79 °F) |
| December | 30 mm (1.2 in) | 25.7 °C (78 °F) |
Long-term monthly averages from NASA POWER (MERRA-2 satellite reanalysis). They describe the wider area around Thrissur and can differ slightly from local weather-station records.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Thrissur right now?
The map above shows recent radar observations over Thrissur, Kerala where coverage is available. Use the map legend and timestamp to interpret the imagery. A blank map over Thrissur can mean no detected precipitation, missing coverage, delayed data, or rain too light for radar to detect.
How often does the Thrissur rain radar update?
Updates depend on the radar provider and local network. Check the timestamp on the map for the latest available frame, and press play to compare recent observations. Radar imagery can lag conditions on the ground.
Can I see if a storm is heading toward Thrissur?
Press play to compare recent radar frames over Kerala and see the direction of detected rain. This can help you assess approaching showers near Thrissur, but storms can grow or change direction; check your local weather service for forecasts and warnings.
Is this Thrissur rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.