Katunayaka, Western, Sri Lanka Climate

Weather: 29°C/84.92°F, Wind SW at 13.7 km/h, 68% Humidity, 0% Chance of rain

Sri Lanka
(Photo by Jake Allison on Unsplash)

Katunayaka Climate Summary

Located at an elevation of 14.84 meters (48.69 feet) above sea level, Katunayaka has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.49ºC (85.08ºF) and it is 2.03% higher than Sri Lanka’s averages. Katunayaka typically receives about 336.38 millimeters (13.24 inches) of precipitation and has 284.0 rainy days (77.81% of the time) annually.

Country Sri Lanka
City Western
Longitude 79.8853484
Latitude 7.1724849
Attitude/Elevation 14.84m (48.69ft)
Local time Sunday 05:22
Annual high temperature 31.54ºC (88.77ºF)
Annual low temperature 26.13ºC (79.03ºF)
Average annual precip. 336.38mm (13.24in)
Warmest month March (33.42ºC / 92.16ºF)
Coldest Month January (24.46ºC / 76.03ºF)
Wettest Month June (592.11mm / 23.31in)
Driest Month January (78.43mm / 3.09in)
Number of days with rainfall (≥ 1.0 mm) 284.0 days (77.81%)
Days with no rain 81.0 days (22.19%)
Humidity 81.45%

Climate Katunayaka: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 37.22(99.0) 40.32(104.58) 38.25(100.85) 36.18(97.12) 35.15(95.27) 33.08(91.54) 32.05(89.69) 33.08(91.54) 33.08(91.54) 35.15(95.27) 34.12(93.42) 36.18(97.12) 40.32(104.58)
Average high °C (°F) 32.26(90.07) 32.99(91.38) 33.42(92.16) 33.08(91.54) 31.76(89.17) 30.42(86.76) 30.08(86.14) 30.16(86.29) 30.36(86.65) 31.06(87.91) 31.54(88.77) 31.32(88.38) 31.54(88.77)
Daily mean °C (°F) 29.36(84.85) 29.93(85.87) 30.59(87.06) 30.86(87.55) 30.22(86.4) 29.16(84.49) 28.74(83.73) 28.77(83.79) 28.83(83.89) 29.28(84.7) 29.33(84.79) 28.86(83.95) 29.49(85.08)
Average low °C (°F) 24.46(76.03) 24.92(76.86) 26.25(79.25) 27.33(81.19) 27.55(81.59) 26.93(80.47) 26.52(79.74) 26.36(79.45) 26.26(79.27) 26.32(79.38) 25.78(78.4) 24.92(76.86) 26.13(79.03)
Record low °C (°F) 19.64(67.35) 19.64(67.35) 23.78(74.8) 24.81(76.66) 22.74(72.93) 22.74(72.93) 21.71(71.08) 20.68(69.22) 18.61(65.5) 18.61(65.5) 18.61(65.5) 17.57(63.63) 17.57(63.63)
Average precipitation mm (inches) 78.43(3.09) 97.54(3.84) 115.91(4.56) 250.13(9.85) 540.79(21.29) 592.11(23.31) 527.02(20.75) 511.39(20.13) 429.54(16.91) 374.98(14.76) 310.65(12.23) 208.09(8.19) 336.38(13.24)
Average precipitation days (≥ 1.0 mm) 10.06 12.5 18.89 25.75 28.95 29.41 29.89 29.89 26.31 27.54 25.09 19.74 23.66
Average relative humidity (%) 76.18 77.04 78.18 79.63 82.72 85.24 85.42 84.52 83.72 82.02 81.58 81.2 81.45
Mean monthly sunshine hours 11.48 11.29 11.4 11.58 11.77 11.79 10.72 10.03 10.68 10.48 9.29 9.16 10.8

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Katunayaka in recent years.

Katunayaka Temperature by Month

April
30.86°C | 87.55°F
March
30.59°C | 87.06°F
May
30.22°C | 86.4°F
February
29.93°C | 85.87°F
January
29.36°C | 84.85°F
November
29.33°C | 84.79°F
October
29.28°C | 84.7°F
June
29.16°C | 84.49°F
December
28.86°C | 83.95°F
September
28.83°C | 83.89°F
August
28.77°C | 83.79°F
July
28.74°C | 83.73°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 35.15°C (95.27°F) 33.15°C (91.67°F) 31.01°C (87.82°F)
Avg Temperature 32.05°C (89.69°F) 30.75°C (87.35°F) 29.98°C (85.96°F)
Min Temperature 28.95°C (84.11°F) 26.48°C (79.66°F) 24.81°C (76.66°F)
Dew Point Max Average Min
Dew Point 24.81°C (76.66°F) 24.11°C (75.4°F) 22.74°C (72.93°F)
Precipitation Max Average Min Sum
Precipitation 16.23mm | 0.64in 2.57mm | 0.1in 0.0mm | 0in 79.58mm | 3.13in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 13.44kmh | 8.35mph 9.27kmh | 5.76mph 7.24kmh | 4.5mph
Gust Wind 18.61kmh | 11.56mph 11.84kmh | 7.36mph 9.3kmh | 5.78mph
Sea Level Pressure Max Average Min
Sea Level Pressure 16.23mb 2.57mb 0.0mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
March ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2012-03-01 29.98 | 85.96 24.81 | 76.66 79 8.27 | 5.14 30.77 | 1042.07 11.06 | 0.44
2012-03-02 31.01 | 87.82 24.81 | 76.66 78 9.3 | 5.78 30.8 | 1043.1 0.0 | 0
2012-03-03 31.01 | 87.82 24.81 | 76.66 79 10.34 | 6.42 30.8 | 1043.1 0.0 | 0
2012-03-04 29.98 | 85.96 24.81 | 76.66 79 9.3 | 5.78 30.8 | 1043.1 1.14 | 0.04
2012-03-05 29.98 | 85.96 23.78 | 74.8 78 9.3 | 5.78 30.8 | 1043.1 0.41 | 0.02
2012-03-06 29.98 | 85.96 23.78 | 74.8 79 9.3 | 5.78 30.8 | 1043.1 0.41 | 0.02
2012-03-07 29.98 | 85.96 23.78 | 74.8 79 12.41 | 7.71 30.77 | 1042.07 0.31 | 0.01
2012-03-08 29.98 | 85.96 23.78 | 74.8 77 13.44 | 8.35 30.77 | 1042.07 0.41 | 0.02
2012-03-09 31.01 | 87.82 23.78 | 74.8 74 10.34 | 6.42 30.74 | 1041.04 0.0 | 0
2012-03-10 31.01 | 87.82 24.81 | 76.66 75 9.3 | 5.78 30.74 | 1041.04 1.03 | 0.04
2012-03-11 29.98 | 85.96 23.78 | 74.8 75 8.27 | 5.14 30.77 | 1042.07 3.31 | 0.13
2012-03-12 29.98 | 85.96 23.78 | 74.8 74 7.24 | 4.5 30.83 | 1044.14 2.69 | 0.11
2012-03-13 31.01 | 87.82 23.78 | 74.8 74 9.3 | 5.78 30.86 | 1045.17 9.3 | 0.37
2012-03-14 29.98 | 85.96 23.78 | 74.8 75 10.34 | 6.42 30.86 | 1045.17 16.23 | 0.64
2012-03-15 29.98 | 85.96 23.78 | 74.8 74 7.24 | 4.5 30.89 | 1046.21 3.31 | 0.13
2012-03-16 29.98 | 85.96 23.78 | 74.8 75 9.3 | 5.78 30.89 | 1046.21 8.79 | 0.35
2012-03-17 31.01 | 87.82 23.78 | 74.8 73 7.24 | 4.5 30.86 | 1045.17 0.0 | 0
2012-03-18 31.01 | 87.82 24.81 | 76.66 76 8.27 | 5.14 30.86 | 1045.17 0.0 | 0
2012-03-19 31.01 | 87.82 24.81 | 76.66 77 9.3 | 5.78 30.89 | 1046.21 0.0 | 0
2012-03-20 31.01 | 87.82 24.81 | 76.66 76 10.34 | 6.42 30.86 | 1045.17 0.0 | 0
2012-03-21 31.01 | 87.82 23.78 | 74.8 74 11.37 | 7.06 30.86 | 1045.17 0.0 | 0
2012-03-22 31.01 | 87.82 23.78 | 74.8 73 10.34 | 6.42 30.86 | 1045.17 0.41 | 0.02
2012-03-23 31.01 | 87.82 23.78 | 74.8 75 8.27 | 5.14 30.86 | 1045.17 0.41 | 0.02
2012-03-24 32.05 | 89.69 24.81 | 76.66 71 8.27 | 5.14 30.86 | 1045.17 0.52 | 0.02
2012-03-25 32.05 | 89.69 22.74 | 72.93 69 9.3 | 5.78 30.86 | 1045.17 0.0 | 0
2012-03-26 31.01 | 87.82 23.78 | 74.8 69 7.24 | 4.5 30.86 | 1045.17 0.0 | 0
2012-03-27 31.01 | 87.82 23.78 | 74.8 71 8.27 | 5.14 30.89 | 1046.21 1.14 | 0.04
2012-03-28 31.01 | 87.82 23.78 | 74.8 73 7.24 | 4.5 30.92 | 1047.24 6.41 | 0.25
2012-03-29 31.01 | 87.82 24.81 | 76.66 75 9.3 | 5.78 30.92 | 1047.24 9.61 | 0.38
2012-03-30 31.01 | 87.82 23.78 | 74.8 74 9.3 | 5.78 30.89 | 1046.21 2.27 | 0.09
2012-03-31 32.05 | 89.69 24.81 | 76.66 75 10.34 | 6.42 30.86 | 1045.17 0.41 | 0.02

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