Kala`Au, Tongatapu, Tonga Climate

Weather: 26.08°C/78.94°F, Wind SW at 3.7 km/h, 88% Humidity, 0.18% Chance of rain

Tonga
(Photo by Ellie Brown on Unsplash)

Kala`au Climate Summary

Located at an elevation of 19.96 meters (65.49 feet) above sea level, Kala`au has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 26.57ºC (79.83ºF) and it is 0.84% higher than Tonga’s averages. Kala`au typically receives about 197.41 millimeters (7.77 inches) of precipitation and has 181.84 rainy days (49.82% of the time) annually.

CountryTonga
CityTongatapu
Longitude-175.3362352
Latitude-21.1377919
Attitude/Elevation19.96m (65.49ft)
Local timeFriday 12:35
Annual high temperature26.87ºC (80.37ºF)
Annual low temperature25.91ºC (78.64ºF)
Average annual precip.197.41mm (7.77in)
Warmest monthFebruary (29.45ºC / 85.01ºF)
Coldest MonthAugust (23.51ºC / 74.32ºF)
Wettest MonthFebruary (412.16mm / 16.23in)
Driest MonthNovember (103.54mm / 4.08in)
Number of days with rainfall (≥ 1.0 mm)181.84 days (49.82%)
Days with no rain183.16 days (50.18%)
Humidity83.39%

Climate Kala`au: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.15(88.07)31.15(88.07)31.15(88.07)30.08(86.14)29.01(84.22)29.01(84.22)27.93(82.27)27.93(82.27)26.86(80.35)29.01(84.22)29.01(84.22)30.08(86.14)31.15(88.07)
Average high °C (°F)28.78(83.8)29.45(85.01)29.21(84.58)28.18(82.72)26.98(80.56)26.06(78.91)24.81(76.66)24.59(76.26)24.66(76.39)25.58(78.04)26.41(79.54)27.75(81.95)26.87(80.37)
Daily mean °C (°F)28.47(83.25)29.15(84.47)28.91(84.04)27.93(82.27)26.71(80.08)25.73(78.31)24.48(76.06)24.26(75.67)24.4(75.92)25.26(77.47)26.13(79.03)27.45(81.41)26.57(79.83)
Average low °C (°F)27.84(82.11)28.47(83.25)28.38(83.08)27.3(81.14)26.08(78.94)25.14(77.25)23.8(74.84)23.51(74.32)23.7(74.66)24.59(76.26)25.44(77.79)26.75(80.15)25.91(78.64)
Record low °C (°F)18.26(64.87)20.41(68.74)19.34(66.81)18.26(64.87)17.19(62.94)17.19(62.94)15.04(59.07)13.97(57.15)16.11(61.0)16.11(61.0)18.26(64.87)16.11(61.0)13.97(57.15)
Average precipitation mm (inches)302.58(11.91)412.16(16.23)353.34(13.91)206.94(8.15)161.81(6.37)148.81(5.86)130.07(5.12)125.3(4.93)150.57(5.93)112.24(4.42)103.54(4.08)161.52(6.36)197.4(7.77)
Average precipitation days (≥ 1.0 mm)21.8723.5422.7514.0612.1112.0112.712.312.4111.2311.3315.5215.15
Average relative humidity (%)85.9584.8984.6782.5982.2582.8480.5781.082.6684.184.684.5483.39
Mean monthly sunshine hours10.9711.1210.8310.8610.510.1310.0410.2310.5110.7313.0313.010.99

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Kala`au in recent years.

Kala`au

Kala`au Temperature by Month

February
29.15°C | 84.47°F
March
28.91°C | 84.04°F
January
28.47°C | 83.25°F
April
27.93°C | 82.27°F
December
27.45°C | 81.41°F
May
26.71°C | 80.08°F
November
26.13°C | 79.03°F
June
25.73°C | 78.31°F
October
25.26°C | 77.47°F
July
24.48°C | 76.06°F
September
24.4°C | 75.92°F
August
24.26°C | 75.67°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 Temperature27.93°C (82.27°F)25.64°C (78.15°F)24.71°C (76.48°F)
Avg Temperature26.86°C (80.35°F)25.25°C (77.45°F)23.63°C (74.53°F)
Min Temperature26.86°C (80.35°F)24.96°C (76.93°F)23.63°C (74.53°F)
Dew PointMaxAverageMin
Dew Point24.71°C (76.48°F)20.73°C (69.31°F)16.11°C (61.0°F)
PrecipitationMaxAverageMinSum
Precipitation62.52mm | 2.46in4.59mm | 0.18in0.0mm | 0in137.82mm | 5.43in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind47.27kmh | 29.37mph26.5kmh | 16.47mph8.59kmh | 5.34mph
Gust Wind64.46kmh | 40.05mph35.95kmh | 22.34mph11.82kmh | 7.34mph
Sea Level PressureMaxAverageMin
Sea Level Pressure62.52mb4.59mb0.0mb
Kala`au

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0125.78 | 78.419.34 | 66.81708.59 | 5.3432.17 | 1089.340.0 | 0
2019-06-0225.78 | 78.420.41 | 68.747212.89 | 8.0132.14 | 1088.270.11 | 0.0
2019-06-0325.78 | 78.420.41 | 68.747419.34 | 12.0232.14 | 1088.271.29 | 0.05
2019-06-0425.78 | 78.420.41 | 68.747523.63 | 14.6832.2 | 1090.410.97 | 0.04
2019-06-0525.78 | 78.421.49 | 70.687931.15 | 19.3632.23 | 1091.490.64 | 0.03
2019-06-0626.86 | 80.3522.56 | 72.617719.34 | 12.0232.23 | 1091.490.32 | 0.01
2019-06-0726.86 | 80.3522.56 | 72.617710.74 | 6.6732.2 | 1090.410.64 | 0.03
2019-06-0824.71 | 76.4819.34 | 66.817430.08 | 18.6932.17 | 1089.340.11 | 0.0
2019-06-0924.71 | 76.4816.11 | 61.06021.49 | 13.3532.2 | 1090.410.0 | 0
2019-06-1024.71 | 76.4818.26 | 64.876826.86 | 16.6932.26 | 1092.560.21 | 0.01
2019-06-1126.86 | 80.3523.63 | 74.538540.82 | 25.3632.17 | 1089.3462.52 | 2.46
2019-06-1226.86 | 80.3524.71 | 76.488416.11 | 10.0132.1 | 1087.1917.4 | 0.69
2019-06-1324.71 | 76.4822.56 | 72.618717.19 | 10.6832.07 | 1086.1239.0 | 1.54
2019-06-1424.71 | 76.4821.49 | 70.688018.26 | 11.3532.14 | 1088.270.86 | 0.03
2019-06-1523.63 | 74.5318.26 | 64.877019.34 | 12.0232.2 | 1090.410.0 | 0
2019-06-1624.71 | 76.4819.34 | 66.817420.41 | 12.6832.23 | 1091.490.11 | 0.0
2019-06-1724.71 | 76.4820.41 | 68.747625.78 | 16.0232.26 | 1092.561.07 | 0.04
2019-06-1824.71 | 76.4820.41 | 68.748025.78 | 16.0232.23 | 1091.490.21 | 0.01
2019-06-1925.78 | 78.422.56 | 72.618527.93 | 17.3532.2 | 1090.411.83 | 0.07
2019-06-2024.71 | 76.4821.49 | 70.688133.3 | 20.6932.2 | 1090.412.79 | 0.11
2019-06-2124.71 | 76.4819.34 | 66.817635.45 | 22.0332.23 | 1091.490.21 | 0.01
2019-06-2224.71 | 76.4820.41 | 68.747935.45 | 22.0332.23 | 1091.491.83 | 0.07
2019-06-2324.71 | 76.4820.41 | 68.747729.01 | 18.0332.26 | 1092.560.43 | 0.02
2019-06-2425.78 | 78.421.49 | 70.687926.86 | 16.6932.3 | 1093.640.43 | 0.02
2019-06-2525.78 | 78.422.56 | 72.618123.63 | 14.6832.33 | 1094.710.97 | 0.04
2019-06-2625.78 | 78.421.49 | 70.687822.56 | 14.0232.3 | 1093.640.43 | 0.02
2019-06-2724.71 | 76.4821.49 | 70.688137.6 | 23.3632.26 | 1092.560.86 | 0.03
2019-06-2823.63 | 74.5319.34 | 66.817640.82 | 25.3632.3 | 1093.640.32 | 0.01
2019-06-2924.71 | 76.4819.34 | 66.817647.27 | 29.3732.3 | 1093.640.97 | 0.04
2019-06-3024.71 | 76.4820.41 | 68.747747.27 | 29.3732.26 | 1092.561.29 | 0.05

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