Dehiwala, Western, Sri Lanka Climate
Weather: 27.93°C/82.27°F, Wind SW at 3.21 km/h, 79% Humidity, 0% Chance of rain
Dehiwala Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Dehiwala has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 30.42ºC (86.76ºF) and it is 2.96% higher than Sri Lanka’s averages. Dehiwala typically receives about 346.99 millimeters (13.66 inches) of precipitation and has 292.97 rainy days (80.27% of the time) annually.
| Country | Sri Lanka |
| City | Western |
| Longitude | 79.8800832 |
| Latitude | 6.8301185 |
| Attitude/Elevation | Nonem (0ft) |
| Local time | Friday 13:58 |
| Annual high temperature | 32.54ºC (90.57ºF) |
| Annual low temperature | 26.96ºC (80.53ºF) |
| Average annual precip. | 346.99mm (13.66in) |
| Warmest month | March (34.48ºC / 94.06ºF) |
| Coldest Month | January (25.23ºC / 77.41ºF) |
| Wettest Month | June (610.78mm / 24.05in) |
| Driest Month | January (80.91mm / 3.19in) |
| Number of days with rainfall (≥ 1.0 mm) | 292.97 days (80.27%) |
| Days with no rain | 72.02999999999997 days (19.73%) |
| Humidity | 84.02% |
Climate Dehiwala: Weather By Month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 38.39(101.1) | 41.59(106.86) | 39.46(103.03) | 37.32(99.18) | 36.26(97.27) | 34.12(93.42) | 33.06(91.51) | 34.12(93.42) | 34.12(93.42) | 36.26(97.27) | 35.19(95.34) | 37.32(99.18) | 41.59(106.86) |
| Average high °C (°F) | 33.28(91.9) | 34.03(93.25) | 34.48(94.06) | 34.12(93.42) | 32.76(90.97) | 31.38(88.48) | 31.03(87.85) | 31.11(88.0) | 31.32(88.38) | 32.03(89.65) | 32.54(90.57) | 32.31(90.16) | 32.54(90.57) |
| Daily mean °C (°F) | 30.29(86.52) | 30.87(87.57) | 31.55(88.79) | 31.83(89.29) | 31.17(88.11) | 30.08(86.14) | 29.65(85.37) | 29.68(85.42) | 29.74(85.53) | 30.2(86.36) | 30.25(86.45) | 29.77(85.59) | 30.42(86.76) |
| Average low °C (°F) | 25.23(77.41) | 25.71(78.28) | 27.08(80.74) | 28.2(82.76) | 28.42(83.16) | 27.78(82.0) | 27.35(81.23) | 27.19(80.94) | 27.09(80.76) | 27.15(80.87) | 26.6(79.88) | 25.71(78.28) | 26.96(80.53) |
| Record low °C (°F) | 20.26(68.47) | 20.26(68.47) | 24.53(76.15) | 25.59(78.06) | 23.46(74.23) | 23.46(74.23) | 22.39(72.3) | 21.33(70.39) | 19.2(66.56) | 19.2(66.56) | 19.2(66.56) | 18.13(64.63) | 18.13(64.63) |
| Average precipitation mm (inches) | 80.91(3.19) | 100.61(3.96) | 119.56(4.71) | 258.02(10.16) | 557.84(21.96) | 610.78(24.05) | 543.64(21.4) | 527.52(20.77) | 443.09(17.44) | 386.8(15.23) | 320.44(12.62) | 214.66(8.45) | 346.99(13.66) |
| Average precipitation days (≥ 1.0 mm) | 10.38 | 12.89 | 19.48 | 26.56 | 29.86 | 30.34 | 30.83 | 30.83 | 27.14 | 28.41 | 25.88 | 20.36 | 24.41 |
| Average relative humidity (%) | 78.58 | 79.47 | 80.64 | 82.14 | 85.33 | 87.92 | 88.12 | 87.19 | 86.36 | 84.61 | 84.15 | 83.77 | 84.02 |
| Mean monthly sunshine hours | 11.84 | 11.65 | 11.76 | 11.94 | 12.15 | 12.16 | 11.06 | 10.34 | 11.02 | 10.81 | 9.59 | 9.45 | 11.14 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Dehiwala in recent years.
Dehiwala Temperature by Month
| April |
|
31.83°C | 89.29°F |
| March |
|
31.55°C | 88.79°F |
| May |
|
31.17°C | 88.11°F |
| February |
|
30.87°C | 87.57°F |
| January |
|
30.29°C | 86.52°F |
| November |
|
30.25°C | 86.45°F |
| October |
|
30.2°C | 86.36°F |
| June |
|
30.08°C | 86.14°F |
| December |
|
29.77°C | 85.59°F |
| September |
|
29.74°C | 85.53°F |
| August |
|
29.68°C | 85.42°F |
| July |
|
29.65°C | 85.37°F |
Historical Data
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 31.99°C (89.58°F) | 30.31°C (86.56°F) | 28.79°C (83.82°F) | |
| Avg Temperature | 29.86°C (85.75°F) | 28.79°C (83.82°F) | 27.73°C (81.91°F) | |
| Min Temperature | 27.73°C (81.91°F) | 26.49°C (79.68°F) | 25.59°C (78.06°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 25.59°C (78.06°F) | 25.59°C (78.06°F) | 25.59°C (78.06°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 22.93mm | 0.9in | 6.82mm | 0.27in | 0.21mm | 0.01in | 211.38mm | 8.32in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 21.33kmh | 13.25mph | 15.58kmh | 9.68mph | 9.6kmh | 5.97mph | |
| Gust Wind | 34.12kmh | 21.2mph | 22.74kmh | 14.13mph | 12.8kmh | 7.95mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 22.93mb | 6.82mb | 0.21mb |
Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| August | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2018-08-01 | 28.79 | 83.82 | 25.59 | 78.06 | 86 | 14.93 | 9.28 | 31.84 | 1078.13 | 4.48 | 0.18 |
| 2018-08-02 | 28.79 | 83.82 | 25.59 | 78.06 | 86 | 12.8 | 7.95 | 31.84 | 1078.13 | 3.52 | 0.14 |
| 2018-08-03 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 12.8 | 7.95 | 31.84 | 1078.13 | 5.23 | 0.21 |
| 2018-08-04 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 14.93 | 9.28 | 31.84 | 1078.13 | 7.57 | 0.3 |
| 2018-08-05 | 29.86 | 85.75 | 25.59 | 78.06 | 84 | 18.13 | 11.27 | 31.84 | 1078.13 | 1.92 | 0.08 |
| 2018-08-06 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 18.13 | 11.27 | 31.81 | 1077.06 | 7.04 | 0.28 |
| 2018-08-07 | 27.73 | 81.91 | 25.59 | 78.06 | 86 | 17.06 | 10.6 | 31.77 | 1076.0 | 21.22 | 0.84 |
| 2018-08-08 | 27.73 | 81.91 | 25.59 | 78.06 | 87 | 16.0 | 9.94 | 31.77 | 1076.0 | 14.5 | 0.57 |
| 2018-08-09 | 28.79 | 83.82 | 25.59 | 78.06 | 87 | 13.86 | 8.61 | 31.81 | 1077.06 | 14.93 | 0.59 |
| 2018-08-10 | 28.79 | 83.82 | 25.59 | 78.06 | 88 | 14.93 | 9.28 | 31.84 | 1078.13 | 20.26 | 0.8 |
| 2018-08-11 | 28.79 | 83.82 | 25.59 | 78.06 | 86 | 20.26 | 12.59 | 31.81 | 1077.06 | 7.78 | 0.31 |
| 2018-08-12 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 21.33 | 13.25 | 31.77 | 1076.0 | 2.45 | 0.1 |
| 2018-08-13 | 28.79 | 83.82 | 25.59 | 78.06 | 88 | 16.0 | 9.94 | 31.81 | 1077.06 | 10.88 | 0.43 |
| 2018-08-14 | 28.79 | 83.82 | 25.59 | 78.06 | 87 | 18.13 | 11.27 | 31.77 | 1076.0 | 9.28 | 0.37 |
| 2018-08-15 | 27.73 | 81.91 | 25.59 | 78.06 | 86 | 21.33 | 13.25 | 31.81 | 1077.06 | 12.48 | 0.49 |
| 2018-08-16 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 18.13 | 11.27 | 31.81 | 1077.06 | 8.85 | 0.35 |
| 2018-08-17 | 28.79 | 83.82 | 25.59 | 78.06 | 84 | 18.13 | 11.27 | 31.74 | 1074.93 | 8.64 | 0.34 |
| 2018-08-18 | 28.79 | 83.82 | 25.59 | 78.06 | 86 | 19.2 | 11.93 | 31.74 | 1074.93 | 22.93 | 0.9 |
| 2018-08-19 | 28.79 | 83.82 | 25.59 | 78.06 | 86 | 21.33 | 13.25 | 31.74 | 1074.93 | 5.87 | 0.23 |
| 2018-08-20 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 18.13 | 11.27 | 31.77 | 1076.0 | 2.24 | 0.09 |
| 2018-08-21 | 28.79 | 83.82 | 25.59 | 78.06 | 84 | 13.86 | 8.61 | 31.81 | 1077.06 | 3.52 | 0.14 |
| 2018-08-22 | 28.79 | 83.82 | 25.59 | 78.06 | 84 | 9.6 | 5.97 | 31.81 | 1077.06 | 0.85 | 0.03 |
| 2018-08-23 | 28.79 | 83.82 | 25.59 | 78.06 | 84 | 10.66 | 6.62 | 31.77 | 1076.0 | 0.21 | 0.01 |
| 2018-08-24 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 11.73 | 7.29 | 31.77 | 1076.0 | 0.75 | 0.03 |
| 2018-08-25 | 28.79 | 83.82 | 25.59 | 78.06 | 86 | 12.8 | 7.95 | 31.74 | 1074.93 | 1.07 | 0.04 |
| 2018-08-26 | 28.79 | 83.82 | 25.59 | 78.06 | 86 | 12.8 | 7.95 | 31.74 | 1074.93 | 1.17 | 0.05 |
| 2018-08-27 | 28.79 | 83.82 | 25.59 | 78.06 | 85 | 12.8 | 7.95 | 31.74 | 1074.93 | 2.35 | 0.09 |
| 2018-08-28 | 29.86 | 85.75 | 25.59 | 78.06 | 83 | 11.73 | 7.29 | 31.77 | 1076.0 | 0.85 | 0.03 |
| 2018-08-29 | 28.79 | 83.82 | 25.59 | 78.06 | 83 | 12.8 | 7.95 | 31.81 | 1077.06 | 2.35 | 0.09 |
| 2018-08-30 | 29.86 | 85.75 | 25.59 | 78.06 | 82 | 13.86 | 8.61 | 31.77 | 1076.0 | 0.96 | 0.04 |
| 2018-08-31 | 28.79 | 83.82 | 25.59 | 78.06 | 84 | 14.93 | 9.28 | 31.81 | 1077.06 | 5.23 | 0.21 |
Dehiwala 11 Year Historical Weather Data
- Dehiwala, Western weather in August 2010
- Dehiwala, Western weather in August 2011
- Dehiwala, Western weather in August 2012
- Dehiwala, Western weather in August 2013
- Dehiwala, Western weather in August 2014
- Dehiwala, Western weather in August 2015
- Dehiwala, Western weather in August 2016
- Dehiwala, Western weather in August 2017
- Dehiwala, Western weather in August 2019
- Dehiwala, Western weather in August 2020
Nearby locations
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- Maharagama 5.10 km ( 3.17 mi)
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- Malwana 20.07 km ( 12.47 mi)
- Akurukalawita 21.26 km ( 13.21 mi)
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- Ingiriya 32.75 km ( 20.35 mi)
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- Udugampola 34.50 km ( 21.44 mi)
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- Katunayaka 37.87 km ( 23.53 mi)
- Alutgama 45.72 km ( 28.41 mi)
- Divulapitiya 46.75 km ( 29.05 mi)
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- Akaragama 49.76 km ( 30.92 mi)
- Agalegedara 51.69 km ( 32.12 mi)
- Badureliya 52.01 km ( 32.32 mi)
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