Unawatuna, Southern, Sri Lanka Climate

Weather: 25.02°C/77.04°F, Wind SW at 2.12 km/h, 87% Humidity, 1.21% Chance of rain

Sri Lanka
(Photo by Vasim Memon on Unsplash)

Unawatuna Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Unawatuna has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.26ºC (84.67ºF) and it is 1.8% higher than Sri Lanka’s averages. Unawatuna typically receives about 104.26 millimeters (4.1 inches) of precipitation and has 192.61 rainy days (52.77% of the time) annually.

CountrySri Lanka
CitySouthern
Longitude80.2488596
Latitude6.0174469
Attitude/ElevationNonem (0ft)
Local timeSunday 21:52
Annual high temperature31.44ºC (88.59ºF)
Annual low temperature25.88ºC (78.58ºF)
Average annual precip.104.26mm (4.1in)
Warmest monthMarch (32.59ºC / 90.66ºF)
Coldest MonthJanuary (24.11ºC / 75.4ºF)
Wettest MonthNovember (153.89mm / 6.06in)
Driest MonthJanuary (61.33mm / 2.41in)
Number of days with rainfall (≥ 1.0 mm)192.61 days (52.77%)
Days with no rain172.39 days (47.23%)
Humidity81.99%

Climate Unawatuna: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)34.22(93.6)35.26(95.47)36.3(97.34)35.26(95.47)35.26(95.47)33.18(91.72)33.18(91.72)33.18(91.72)33.18(91.72)34.22(93.6)35.26(95.47)34.22(93.6)36.3(97.34)
Average high °C (°F)31.75(89.15)32.32(90.18)32.59(90.66)32.51(90.52)31.64(88.95)30.93(87.67)30.79(87.42)30.74(87.33)30.5(86.9)31.12(88.02)31.3(88.34)31.17(88.11)31.44(88.59)
Daily mean °C (°F)28.69(83.64)29.17(84.51)29.73(85.51)30.29(86.52)30.03(86.05)29.42(84.96)29.23(84.61)29.02(84.24)28.81(83.86)29.21(84.58)28.91(84.04)28.61(83.5)29.26(84.67)
Average low °C (°F)24.11(75.4)24.36(75.85)25.27(77.49)26.65(79.97)27.38(81.28)27.1(80.78)26.67(80.01)26.48(79.66)26.18(79.12)26.19(79.14)25.46(77.83)24.78(76.6)25.88(78.58)
Record low °C (°F)20.74(69.33)18.67(65.61)21.78(71.2)23.85(74.93)22.81(73.06)22.81(73.06)18.67(65.61)20.74(69.33)20.74(69.33)19.7(67.46)20.74(69.33)20.74(69.33)18.67(65.61)
Average precipitation mm (inches)61.33(2.41)75.45(2.97)88.18(3.47)104.06(4.1)143.49(5.65)81.08(3.19)82.6(3.25)96.48(3.8)133.67(5.26)130.09(5.12)153.89(6.06)100.75(3.97)104.26(4.1)
Average precipitation days (≥ 1.0 mm)10.6512.9114.1419.2418.014.3314.4215.1816.7818.9521.8716.1316.05
Average relative humidity (%)80.4379.6279.8681.6383.0883.0681.9782.3283.6382.1783.3782.6181.99
Mean monthly sunshine hours11.2811.3611.4512.0512.3712.411.6610.9311.8911.0110.298.9211.3

Climate Graph

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

Unawatuna

Unawatuna Temperature by Month

April
30.29°C | 86.52°F
May
30.03°C | 86.05°F
March
29.73°C | 85.51°F
June
29.42°C | 84.96°F
July
29.23°C | 84.61°F
October
29.21°C | 84.58°F
February
29.17°C | 84.51°F
August
29.02°C | 84.24°F
November
28.91°C | 84.04°F
September
28.81°C | 83.86°F
January
28.69°C | 83.64°F
December
28.61°C | 83.5°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
TemperatureMaxAverageMin
Max Temperature33.18°C (91.72°F)32.29°C (90.12°F)31.11°C (88.0°F)
Avg Temperature31.11°C (88.0°F)30.69°C (87.24°F)30.07°C (86.13°F)
Min Temperature29.04°C (84.27°F)27.83°C (82.09°F)26.96°C (80.53°F)
Dew PointMaxAverageMin
Dew Point24.89°C (76.8°F)24.68°C (76.42°F)23.85°C (74.93°F)
PrecipitationMaxAverageMinSum
Precipitation4.77mm | 0.19in0.9mm | 0.04in0.0mm | 0in26.86mm | 1.06in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind22.81kmh | 14.17mph17.11kmh | 10.63mph11.41kmh | 7.09mph
Gust Wind31.11kmh | 19.33mph23.09kmh | 14.35mph15.55kmh | 9.66mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.77mb0.9mb0.0mb
Unawatuna

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-06-0131.11 | 88.024.89 | 76.87616.59 | 10.3130.87 | 1045.33.11 | 0.12
2015-06-0231.11 | 88.024.89 | 76.87515.55 | 9.6630.9 | 1046.330.31 | 0.01
2015-06-0331.11 | 88.024.89 | 76.87514.52 | 9.0230.87 | 1045.30.1 | 0.0
2015-06-0431.11 | 88.024.89 | 76.87413.48 | 8.3830.87 | 1045.31.45 | 0.06
2015-06-0531.11 | 88.024.89 | 76.87416.59 | 10.3130.9 | 1046.330.31 | 0.01
2015-06-0631.11 | 88.024.89 | 76.87615.55 | 9.6630.9 | 1046.330.0 | 0
2015-06-0731.11 | 88.024.89 | 76.87614.52 | 9.0230.9 | 1046.330.52 | 0.02
2015-06-0831.11 | 88.024.89 | 76.87714.52 | 9.0230.9 | 1046.330.21 | 0.01
2015-06-0931.11 | 88.024.89 | 76.87515.55 | 9.6630.93 | 1047.370.21 | 0.01
2015-06-1031.11 | 88.024.89 | 76.87515.55 | 9.6630.9 | 1046.330.31 | 0.01
2015-06-1130.07 | 86.1324.89 | 76.87717.63 | 10.9530.9 | 1046.331.04 | 0.04
2015-06-1231.11 | 88.023.85 | 74.937117.63 | 10.9530.9 | 1046.330.21 | 0.01
2015-06-1331.11 | 88.024.89 | 76.87318.67 | 11.630.9 | 1046.330.1 | 0.0
2015-06-1431.11 | 88.024.89 | 76.87418.67 | 11.630.87 | 1045.30.21 | 0.01
2015-06-1531.11 | 88.024.89 | 76.87419.7 | 12.2430.9 | 1046.330.21 | 0.01
2015-06-1630.07 | 86.1324.89 | 76.87621.78 | 13.5330.87 | 1045.31.14 | 0.04
2015-06-1730.07 | 86.1323.85 | 74.937622.81 | 14.1730.84 | 1044.262.18 | 0.09
2015-06-1830.07 | 86.1323.85 | 74.937621.78 | 13.5330.84 | 1044.261.14 | 0.04
2015-06-1930.07 | 86.1323.85 | 74.937522.81 | 14.1730.87 | 1045.30.21 | 0.01
2015-06-2030.07 | 86.1324.89 | 76.87618.67 | 11.630.9 | 1046.330.31 | 0.01
2015-06-2130.07 | 86.1324.89 | 76.87814.52 | 9.0230.93 | 1047.373.01 | 0.12
2015-06-2230.07 | 86.1324.89 | 76.87612.44 | 7.7330.93 | 1047.370.93 | 0.04
2015-06-2331.11 | 88.024.89 | 76.87611.41 | 7.0930.93 | 1047.370.21 | 0.01
2015-06-2431.11 | 88.024.89 | 76.87612.44 | 7.7330.96 | 1048.410.31 | 0.01
2015-06-2531.11 | 88.024.89 | 76.87614.52 | 9.0230.96 | 1048.410.31 | 0.01
2015-06-2631.11 | 88.024.89 | 76.87518.67 | 11.630.93 | 1047.370.1 | 0.0
2015-06-2730.07 | 86.1324.89 | 76.87420.74 | 12.8930.93 | 1047.370.62 | 0.02
2015-06-2830.07 | 86.1323.85 | 74.937319.7 | 12.2430.99 | 1049.443.01 | 0.12
2015-06-2930.07 | 86.1324.89 | 76.87719.7 | 12.2430.99 | 1049.444.77 | 0.19
2015-06-3030.07 | 86.1323.85 | 74.937616.59 | 10.3130.99 | 1049.440.31 | 0.01

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