Climate & Weather in Negombo, 🇱🇰 Sri Lanka - Monthly Averages, Forecast & Air Quality
🇱🇰 Negombo,
Sri Lanka
#883
Nomad Score
6.2
Coords
7.2094282, 79.8331170
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CURRENT CONDITIONS
Temperature
31.0°C
/
25.5°C
Feels Like
36.0°C / 29.9°C
Weather
🌧️ Moderate drizzle
Humidity
%
Wind
23.2 km/h
(gusts 55.1)
UV Index
9.0
Sunrise / Sunset
06:01
/
18:12
Daylight
12.2 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sat 12 Sep | 🌧️ Moderate drizzle | 31.0° | 25.5° | 98% |
| Sun 13 Sep | 🌧️ Dense drizzle | 30.2° | 23.8° | 96% |
| Mon 14 Sep | ⛈️ Thunderstorm | 28.9° | 24.5° | 96% |
| Tue 15 Sep | 🌧️ Slight rain showers | 29.0° | 23.4° | 95% |
| Wed 16 Sep | 🌧️ Slight rain showers | 27.5° | 23.8° | 90% |
| Thu 17 Sep | 🌧️ Slight rain showers | 27.2° | 24.4° | 96% |
| Fri 18 Sep | 🌧️ Moderate drizzle | 29.6° | 24.8° | 96% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| February | Good | 31.7°C | 23.1°C | 7.7 |
| January | Good | 30.0°C | 22.8°C | 14.5 |
| August | Fair | 28.7°C | 25.2°C | 25.7 |
| October | Fair | 28.7°C | 24.2°C | 26.5 |
| September | Fair | 28.8°C | 24.9°C | 27.8 |
| July | Fair | 28.9°C | 25.6°C | 24.4 |
| June | Fair | 29.0°C | 25.4°C | 29.6 |
| December | Fair | 29.7°C | 23.2°C | 18.4 |
| May | Fair | 29.8°C | 25.5°C | 27.5 |
| November | Fair | 28.9°C | 23.3°C | 25.0 |
| April | Fair | 30.6°C | 24.8°C | 26.0 |
| March | Fair | 31.2°C | 23.9°C | 17.8 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
59
🟡 Moderate
US Air Quality Index
European AQI: 36
PM2.5
11.2 µg/m³
PM10
15.4 µg/m³
Ozone
92.0 µg/m³
NO₂
7.2 µg/m³
SO₂
13.3 µg/m³
CO
120.0 µg/m³
UV Index
11.3
Dust
1.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 30.0° | 22.8° | 25.8° | 34.4° | 25.7° | 139.6 mm | 14.5 | 0.0 cm | 291.4 hrs | 11.8 hrs | - | 80.3% | 17.4 km/h | 71.7% |
| Feb | 31.7° | 23.1° | 26.8° | 36.2° | 26.1° | 44.4 mm | 7.7 | 0.0 cm | 310.8 hrs | 11.9 hrs | - | 74.9% | 18.4 km/h | 56.4% |
| Mar | 31.2° | 23.9° | 27.2° | 37.1° | 28.3° | 106.2 mm | 17.8 | 0.0 cm | 331.7 hrs | 12.1 hrs | - | 80.7% | 15.3 km/h | 59.4% |
| Apr | 30.6° | 24.8° | 27.4° | 37.0° | 29.8° | 157.9 mm | 26.0 | 0.0 cm | 309.0 hrs | 12.3 hrs | - | 84.6% | 14.4 km/h | 69.0% |
| May | 29.8° | 25.5° | 27.5° | 35.1° | 30.0° | 381.0 mm | 27.5 | 0.0 cm | 269.7 hrs | 12.5 hrs | - | 85.1% | 20.2 km/h | 85.3% |
| Jun | 29.0° | 25.4° | 27.1° | 33.8° | 29.4° | 282.1 mm | 29.6 | 0.0 cm | 294.0 hrs | 12.5 hrs | - | 84.8% | 21.0 km/h | 85.6% |
| Jul | 28.9° | 25.6° | 27.1° | 33.7° | 29.4° | 180.7 mm | 24.4 | 0.0 cm | 303.8 hrs | 12.5 hrs | - | 84.2% | 21.3 km/h | 84.3% |
| Aug | 28.7° | 25.2° | 26.8° | 33.4° | 29.0° | 175.1 mm | 25.7 | 0.0 cm | 303.8 hrs | 12.3 hrs | - | 84.1% | 20.9 km/h | 86.2% |
| Sep | 28.8° | 24.9° | 26.8° | 33.6° | 28.8° | 272.4 mm | 27.8 | 0.0 cm | 282.0 hrs | 12.2 hrs | - | 84.4% | 20.6 km/h | 83.8% |
| Oct | 28.7° | 24.2° | 26.2° | 34.1° | 28.5° | 353.5 mm | 26.5 | 0.0 cm | 254.2 hrs | 12.0 hrs | - | 86.6% | 16.4 km/h | 86.6% |
| Nov | 28.9° | 23.3° | 25.6° | 34.3° | 27.4° | 526.7 mm | 25.0 | 0.0 cm | 225.0 hrs | 11.8 hrs | - | 87.8% | 15.5 km/h | 87.1% |
| Dec | 29.7° | 23.2° | 25.9° | 34.6° | 26.6° | 162.8 mm | 18.4 | 0.0 cm | 288.3 hrs | 11.7 hrs | - | 83.3% | 16.8 km/h | 73.1% |