Complete weather information for Alleppey including temperature, rainfall, humidity, and seasonal patterns to help you plan the perfect Kerala backwaters experience.
17°C - 36°C
Tropical coastal climate
2,800mm
Monsoon-influenced
60% - 90%
Coastal location
10-25 km/h
Arabian Sea breeze
December to February - Peak Season
17°C - 32°C
Pleasant & comfortable
25mm/month
Minimal showers
60% - 70%
Comfortable levels
8-9 hours
Clear skies
March to May - Pre-Monsoon
24°C - 36°C
Hot & humid
40-80mm
Pre-monsoon showers
70% - 85%
Increasing levels
7-8 hours
Intense sun
June to September - Southwest Monsoon
23°C - 30°C
Cooler due to clouds
600-900mm
Heavy downpours
85% - 95%
Very high levels
3-4 hours
Mostly cloudy
October to November - Transition Period
24°C - 32°C
Pleasant again
150-200mm
Occasional showers
70% - 80%
Decreasing levels
6-7 hours
Improving clarity
| Month | Avg High | Avg Low | Rainfall | Humidity | Rainy Days | Condition |
|---|---|---|---|---|---|---|
| January | 32°C | 17°C | 23mm | 68% | 1-2 | Excellent |
| February | 33°C | 19°C | 18mm | 65% | 1 | Excellent |
| March | 34°C | 22°C | 35mm | 70% | 2-3 | Very Good |
| April | 35°C | 26°C | 76mm | 75% | 4-5 | Fair |
| May | 36°C | 28°C | 203mm | 80% | 8-10 | Hot |
| June | 30°C | 24°C | 670mm | 88% | 18-20 | Monsoon |
| July | 29°C | 24°C | 710mm | 90% | 20-22 | Heavy Rain |
| August | 30°C | 24°C | 650mm | 89% | 18-20 | Monsoon |
| September | 31°C | 25°C | 280mm | 85% | 12-15 | Reducing Rain |
| October | 32°C | 24°C | 195mm | 78% | 8-10 | Improving |
| November | 32°C | 22°C | 88mm | 72% | 4-5 | Very Good |
| December | 32°C | 18°C | 45mm | 70% | 2-3 | Excellent |
Detailed hourly forecasts
Local weather stations
Wind and rain maps
Official India forecast
Now that you know about Alleppey's weather patterns, choose the perfect time for your houseboat experience
Peak season (November to February) features excellent weather with temperatures ranging from 17°C to 32°C, minimal rainfall, comfortable humidity levels (60-70%), and 8-9 hours of sunshine daily.
Yes, it's generally safe with proper precautions. Houseboats are designed for monsoon conditions. However, some activities may be limited, and you should check weather forecasts and follow crew instructions.
Summer temperatures can reach 36°C (97°F) in May, with high humidity. It's manageable with air-conditioned houseboats, plenty of water, sun protection, and avoiding midday activities.
Humidity peaks during monsoon season (June-September) at 85-95%. The least humid period is winter (December-February) with 60-70% humidity levels.