| Date |
Sunrise |
Sunset |
Length |
Change |
Dawn |
Dusk |
Length |
Change |
| Today |
06:28 |
18:21 |
11:53 |
|
06:06 |
18:43 |
12:37 |
|
| +1 day |
06:28 |
18:21 |
11:53 |
00:00 equal length |
06:06 |
18:43 |
12:37 |
00:00 equal length |
| +1 week |
06:26 |
18:22 |
11:56 |
00:03 longer |
06:05 |
18:43 |
12:38 |
00:01 longer |
| +2 weeks |
06:25 |
18:22 |
11:57 |
00:04 longer |
06:03 |
18:43 |
12:40 |
00:03 longer |
| +1 month |
06:18 |
18:22 |
12:04 |
00:11 longer |
05:57 |
18:43 |
12:46 |
00:09 longer |
| +2 months |
06:04 |
18:19 |
12:15 |
00:22 longer |
05:43 |
18:40 |
12:57 |
00:20 longer |
| +3 months |
05:55 |
18:19 |
12:24 |
00:31 longer |
05:33 |
18:41 |
13:08 |
00:31 longer |
| +6 months |
06:05 |
18:26 |
12:21 |
00:28 longer |
05:43 |
18:48 |
13:05 |
00:28 longer |
Notes:
Daylight saving time,
* =
Next day.
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Kalutara, Sri Lanka - Sunrise, sunset, dawn and dusk times, graph
Kalutara, Sri Lanka - Sun path diagram
| Sun path |
|
Today |
|
June 21 |
|
December 21 |
|
Annual variation |
|
Equinox (March and September) |
| Sunrise/sunset |
|
Sunrise |
|
Sunset |
| Time |
|
00-02 |
|
03-05 |
|
06-08 |
|
09-11 |
|
12-14 |
|
15-17 |
|
18-20 |
|
21-23 |
Kalutara, Sri Lanka - Solar energy and surface meteorology
| Variable | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII |
| Insolation, kWh/m²/day | 4.58 | 5.44 | 5.93 | 5.47 | 5.11 | 4.73 | 4.77 | 4.95 | 4.97 | 4.66 | 4.30 | 4.27 |
| Clearness, 0 - 1 | 0.50 | 0.56 | 0.58 | 0.53 | 0.50 | 0.47 | 0.48 | 0.48 | 0.48 | 0.47 | 0.46 | 0.48 |
| Temperature, °C | 24.64 | 25.52 | 26.97 | 26.77 | 26.44 | 26.08 | 25.77 | 25.75 | 25.70 | 25.60 | 25.26 | 24.82 |
| Wind speed, m/s | 5.98 | 4.76 | 3.72 | 3.64 | 6.29 | 7.96 | 6.91 | 7.30 | 6.35 | 4.88 | 4.39 | 5.38 |
| Precipitation, mm | 73 | 91 | 142 | 258 | 388 | 235 | 180 | 161 | 270 | 377 | 309 | 175 |
| Wet days, d | 4.9 | 4.7 | 8.1 | 12.8 | 13.4 | 14.4 | 10.7 | 10.4 | 13.3 | 15.2 | 14.4 | 9.8 |
These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes:
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Kalutara, Sri Lanka - Basic information
Latitude: +6.59 (6°35'24"N)
Longitude: +79.96 (79°57'36"E)
Time zone: UTC+5:30 hours
Local time: 05:08
Country: Sri Lanka
Continent: Asia
Sub-region: Southern Asia
Distance: ~15000 km (from your IP)
Altitude: ~0 m
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