10-day forecast — Colombo
Refreshed hourly
Fri · Today · 13 Nov
Mostly cloudy
86°
74°
27%
⌄
Wind10 mph N
Gusts19 mph
UV index3 – Low
Precip chance27%
Sunrise6:00 AM
Sunset5:49 PM
Sat · Tomorrow · 14 Nov
Mostly cloudy
83°
73°
27%
⌄
Wind6 mph N
Gusts13 mph
UV index3 – Low
Precip chance27%
Sunrise6:00 AM
Sunset5:49 PM
Sunday · 15 Nov
Mostly cloudy
82°
74°
0.27 in
⌄
Wind7 mph NW
Gusts15 mph
UV index1 – Low
Precip chance88%
Sunrise6:00 AM
Sunset5:49 PM
Monday · 16 Nov
Fog
86°
73°
0.09 in
⌄
Wind8 mph W
Gusts12 mph
UV index6 – High
Precip chance76%
Sunrise6:01 AM
Sunset5:49 PM
Tuesday · 17 Nov
Partly cloudy
87°
73°
0.01 in
⌄
Wind7 mph W
Gusts12 mph
UV index8 – Very high
Precip chance28%
Sunrise6:01 AM
Sunset5:49 PM
Wednesday · 18 Nov
Partly cloudy
88°
71°
17%
⌄
Wind5 mph W
Gusts14 mph
UV index8 – Very high
Precip chance17%
Sunrise6:01 AM
Sunset5:49 PM
Thursday · 19 Nov
Sunny
89°
72°
13%
⌄
Wind6 mph W
Gusts13 mph
UV index8 – Very high
Precip chance13%
Sunrise6:02 AM
Sunset5:49 PM
Friday · 20 Nov
Partly cloudy
88°
71°
13%
⌄
Wind5 mph W
Gusts13 mph
UV index8 – Very high
Precip chance13%
Sunrise6:02 AM
Sunset5:49 PM
Saturday · 21 Nov
Showers
88°
71°
0.04 in
⌄
Wind5 mph W
Gusts13 mph
UV index7 – High
Precip chance56%
Sunrise6:02 AM
Sunset5:49 PM
Sunday · 22 Nov
Mostly cloudy
88°
72°
0.00 in
⌄
Wind3 mph NW
Gusts12 mph
UV index7 – High
Precip chance26%
Sunrise6:03 AM
Sunset5:49 PM
Monday · 23 Nov
Mostly cloudy
88°
75°
0.23 in
⌄
Wind3 mph NE
Gusts11 mph
UV index7 – High
Precip chance84%
Sunrise6:03 AM
Sunset5:50 PM
Tuesday · 24 Nov
Fog
87°
74°
0.11 in
⌄
Wind2 mph SE
Gusts11 mph
UV index7 – High
Precip chance83%
Sunrise6:04 AM
Sunset5:50 PM
Wednesday · 25 Nov
Showers
87°
74°
0.36 in
⌄
Wind3 mph W
Gusts14 mph
UV index7 – High
Precip chance87%
Sunrise6:04 AM
Sunset5:50 PM
Thursday · 26 Nov
Fog
86°
74°
0.20 in
⌄
Wind8 mph SW
Gusts17 mph
UV index7 – High
Precip chance87%
Sunrise6:04 AM
Sunset5:50 PM
About Colombo
CountrySri Lanka
RegionWestern Province
Population648,034
ContinentAsia
Time zoneAsia/Colombo (+05:30)
Latitude6.9270°
Longitude79.8610°
Air QualityGood (AQI 48)
Details & indices
Pressure
29.88 inHg
Falling
UV index
3 — Low
High today
Air Quality
Good
AQI 48 · US EPA
Sun & moon
Sunrise6:00 AM
Sunset5:49 PM
Length of day11h 49m
Moonrise9:31 AM
Moonset9:27 PM
Moon phase🌔 Waxing Crescent
Local time3:36 AM (+05:30)
Colombo climate in September
8-year averages · when to visit
Best months: January–December · September: Good
|
August |
September |
October |
| Average temperature |
▼ 81°F |
79°F |
→ 79°F |
| Typical high |
▲ 82°F |
84°F |
→ 84°F |
| Typical low |
→ 77°F |
77°F |
▼ 75°F |
| Water temperature |
▲ 84°F |
84°F |
▲ 84°F |
| Precipitation |
▲ 9.7 in |
12.2 in |
▲ 14.4 in |
| Wet days |
→ 28 d |
28 d |
▲ 29 d |
| Humidity |
→ 84% |
84% |
▲ 85% |
| Sunshine per day |
▼ 9.6 h |
8.8 h |
▼ 8.0 h |
| Cloud cover |
▲ 23% |
28% |
▲ 33% |
| Midday UV |
→ 12 |
12 |
▼ 11 |
| Daylight |
12:20 |
12:09 |
11:58 |
| Our take |
Good
|
Good
|
Good
|
September temperatures day by day daily mean + smoothed trend · °F
September precipitation day by day in
September UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
More destinations in Asia
Colombo, Sri Lanka · 6.93°N, 79.86°E · Asia/Colombo · Forecast computed for these exact coordinates