Weather in Negombo in September
Climate normals based on 10 years of historical data for Negombo, Sri Langka.
Average high
29°C
Average low
25°C
Rainfall
297 mm
28 rainy days
Sunshine
0.7h/day
Kelembapan
83%
How Hot Is Negombo in September?
The month-long average for Negombo in September is 27°C, ranging between 29°C highs and 25°C lows.
Sunshine Hours in September
Negombo sees little sun in September — only 0.7h a day on average, despite daylight from 6:00 am to 6:10 pm.
Does It Rain In Negombo In September?
Heaviest rainfall of the year hits Negombo: 297mm across 28 days.
Is Negombo Humid In September?
Air feels constantly thick in Negombo: 83% humidity is the norm in September.
Wind In Negombo In September
September brings gentle winds to Negombo — averaging 19 kph.
Cloud Cover In Negombo In September
Persistent overcast defines Negombo's September: 79% cloud cover on average.
Cities With Similar Weather In September
Weather in Negombo, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | 30°C / 23°C | 81mm | Details → |
| Cuaca di Bulan Februari | 31°C / 24°C | 58mm | Details → |
| Cuaca di Bulan Maret | 32°C / 25°C | 108mm | Details → |
| Cuaca di Bulan April | 31°C / 26°C | 196mm | Details → |
| Cuaca di Bulan Mei | 30°C / 26°C | 451mm | Details → |
| Cuaca di Bulan Juni | 29°C / 26°C | 294mm | Details → |
| Cuaca di Bulan Juli | 29°C / 26°C | 208mm | Details → |
| Cuaca di Bulan Agustus | 28°C / 25°C | 227mm | Details → |
| Cuaca di Bulan September | 29°C / 25°C | 297mm | |
| Cuaca di Bulan Oktober | 29°C / 25°C | 418mm | Details → |
| Cuaca di Bulan November | 29°C / 24°C | 413mm | Details → |
| Cuaca di Bulan Desember | 29°C / 24°C | 174mm | Details → |