Kotu Island, Ha'Apai, Tonga Climate

Weather: 26.99°C/80.58°F, Wind SW at 5.16 km/h, 78% Humidity, 0.4% Chance of rain

Tonga
(Photo by Kawshar Ahmed on Unsplash)

Kotu Island Climate Summary

Located at an elevation of 17.93 meters (58.83 feet) above sea level, Kotu Island has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 25.85ºC (78.53ºF) and it is 0.12% higher than Tonga’s averages. Kotu Island typically receives about 207.83 millimeters (8.18 inches) of precipitation and has 188.65 rainy days (51.68% of the time) annually.

CountryTonga
CityHa'apai
Longitude-174.8
Latitude-19.95
Attitude/Elevation17.93m (58.83ft)
Local timeTuesday 13:19
Annual high temperature26.12ºC (79.02ºF)
Annual low temperature25.25ºC (77.45ºF)
Average annual precip.207.83mm (8.18in)
Warmest monthFebruary (28.16ºC / 82.69ºF)
Coldest MonthAugust (23.17ºC / 73.71ºF)
Wettest MonthFebruary (469.86mm / 18.5in)
Driest MonthJuly (100.4mm / 3.95in)
Number of days with rainfall (≥ 1.0 mm)188.65 days (51.68%)
Days with no rain176.35 days (48.32%)
Humidity79.4%

Climate Kotu Island: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.38(86.68)30.38(86.68)30.38(86.68)29.37(84.87)28.36(83.05)27.34(81.21)27.34(81.21)26.33(79.39)26.33(79.39)27.34(81.21)28.36(83.05)29.37(84.87)30.38(86.68)
Average high °C (°F)27.69(81.84)28.16(82.69)28.01(82.42)27.22(81.0)26.24(79.23)25.37(77.67)24.35(75.83)24.13(75.43)24.35(75.83)25.15(77.27)25.84(78.51)26.96(80.53)26.12(79.02)
Daily mean °C (°F)27.44(81.39)27.88(82.18)27.8(82.04)26.98(80.56)26.02(78.84)25.16(77.29)24.07(75.33)23.82(74.88)24.02(75.24)24.88(76.78)25.56(78.01)26.65(79.97)25.85(78.53)
Average low °C (°F)26.82(80.28)27.28(81.1)27.27(81.09)26.35(79.43)25.41(77.74)24.58(76.24)23.42(74.16)23.17(73.71)23.4(74.12)24.21(75.58)24.99(76.98)26.06(78.91)25.25(77.45)
Record low °C (°F)18.23(64.81)19.24(66.63)20.25(68.45)18.23(64.81)17.22(63.0)16.2(61.16)15.19(59.34)15.19(59.34)14.18(57.52)15.19(59.34)18.23(64.81)18.23(64.81)14.18(57.52)
Average precipitation mm (inches)393.78(15.5)469.86(18.5)347.1(13.67)197.31(7.77)171.1(6.74)112.12(4.41)100.4(3.95)114.84(4.52)112.86(4.44)122.28(4.81)126.51(4.98)225.72(8.89)207.83(8.18)
Average precipitation days (≥ 1.0 mm)21.6322.8424.2117.9614.7311.1411.8810.2210.412.0612.6118.9715.72
Average relative humidity (%)80.5779.6679.7378.5578.7279.077.9978.3879.5280.3580.3379.9179.4
Mean monthly sunshine hours10.410.4810.4810.4410.039.789.519.649.9410.1312.0512.5110.45

Climate Graph

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

Kotu Island

Kotu Island Temperature by Month

February
27.88°C | 82.18°F
March
27.8°C | 82.04°F
January
27.44°C | 81.39°F
April
26.98°C | 80.56°F
December
26.65°C | 79.97°F
May
26.02°C | 78.84°F
November
25.56°C | 78.01°F
June
25.16°C | 77.29°F
October
24.88°C | 76.78°F
July
24.07°C | 75.33°F
September
24.02°C | 75.24°F
August
23.82°C | 74.88°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 Temperature27.34°C (81.21°F)25.77°C (78.39°F)24.3°C (75.74°F)
Avg Temperature26.33°C (79.39°F)25.68°C (78.22°F)24.3°C (75.74°F)
Min Temperature26.33°C (79.39°F)25.32°C (77.58°F)23.29°C (73.92°F)
Dew PointMaxAverageMin
Dew Point23.29°C (73.92°F)21.69°C (71.04°F)18.23°C (64.81°F)
PrecipitationMaxAverageMinSum
Precipitation76.26mm | 3.0in4.37mm | 0.17in0.0mm | 0in135.51mm | 5.34in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind44.56kmh | 27.69mph24.99kmh | 15.53mph9.11kmh | 5.66mph
Gust Wind66.84kmh | 41.53mph34.82kmh | 21.64mph12.15kmh | 7.55mph
Sea Level PressureMaxAverageMin
Sea Level Pressure76.26mb4.37mb0.0mb
Kotu Island

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2011-10-0124.3 | 75.7421.27 | 70.298210.13 | 6.2930.35 | 1027.890.81 | 0.03
2011-10-0224.3 | 75.7420.25 | 68.457916.2 | 10.0730.35 | 1027.890.3 | 0.01
2011-10-0324.3 | 75.7421.27 | 70.298118.23 | 11.3330.35 | 1027.890.0 | 0
2011-10-0425.32 | 77.5821.27 | 70.297922.28 | 13.8430.38 | 1028.90.0 | 0
2011-10-0526.33 | 79.3922.28 | 72.18023.29 | 14.4730.35 | 1027.890.0 | 0
2011-10-0626.33 | 79.3922.28 | 72.18014.18 | 8.8130.35 | 1027.899.72 | 0.38
2011-10-0725.32 | 77.5821.27 | 70.29789.11 | 5.6630.32 | 1026.880.0 | 0
2011-10-0825.32 | 77.5821.27 | 70.297912.15 | 7.5530.32 | 1026.882.33 | 0.09
2011-10-0925.32 | 77.5821.27 | 70.298022.28 | 13.8430.38 | 1028.91.01 | 0.04
2011-10-1025.32 | 77.5821.27 | 70.297828.36 | 17.6230.41 | 1029.920.0 | 0
2011-10-1126.33 | 79.3921.27 | 70.297731.39 | 19.530.44 | 1030.930.0 | 0
2011-10-1226.33 | 79.3922.28 | 72.17934.43 | 21.3930.44 | 1030.930.0 | 0
2011-10-1326.33 | 79.3921.27 | 70.297731.39 | 19.530.41 | 1029.920.0 | 0
2011-10-1426.33 | 79.3923.29 | 73.928127.34 | 16.9930.38 | 1028.91.62 | 0.06
2011-10-1526.33 | 79.3923.29 | 73.928424.3 | 15.130.38 | 1028.95.97 | 0.24
2011-10-1626.33 | 79.3923.29 | 73.928425.32 | 15.7330.38 | 1028.94.46 | 0.18
2011-10-1726.33 | 79.3921.27 | 70.297823.29 | 14.4730.38 | 1028.90.0 | 0
2011-10-1826.33 | 79.3922.28 | 72.17924.3 | 15.130.38 | 1028.90.1 | 0.0
2011-10-1926.33 | 79.3922.28 | 72.17824.3 | 15.130.35 | 1027.890.1 | 0.0
2011-10-2026.33 | 79.3923.29 | 73.928416.2 | 10.0730.29 | 1025.8713.77 | 0.54
2011-10-2125.32 | 77.5821.27 | 70.298129.37 | 18.2530.29 | 1025.870.41 | 0.02
2011-10-2224.3 | 75.7418.23 | 64.817329.37 | 18.2530.35 | 1027.890.0 | 0
2011-10-2324.3 | 75.7419.24 | 66.637331.39 | 19.530.35 | 1027.890.2 | 0.01
2011-10-2425.32 | 77.5820.25 | 68.457633.42 | 20.7730.29 | 1025.870.41 | 0.02
2011-10-2525.32 | 77.5821.27 | 70.297826.33 | 16.3630.26 | 1024.850.41 | 0.02
2011-10-2625.32 | 77.5821.27 | 70.298022.28 | 13.8430.29 | 1025.870.2 | 0.01
2011-10-2725.32 | 77.5822.28 | 72.18121.27 | 13.2230.29 | 1025.871.22 | 0.05
2011-10-2826.33 | 79.3922.28 | 72.18124.3 | 15.130.23 | 1023.841.32 | 0.05
2011-10-2926.33 | 79.3922.28 | 72.18132.41 | 20.1430.2 | 1022.833.14 | 0.12
2011-10-3026.33 | 79.3923.29 | 73.928141.52 | 25.830.2 | 1022.8311.75 | 0.46
2011-10-3126.33 | 79.3923.29 | 73.928344.56 | 27.6930.17 | 1021.8176.26 | 3.0

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