Kao Island, Ha'Apai, Tonga Climate
Weather: 21.43°C/70.57°F, Wind SW at 3.2 km/h, 84% Humidity, 0% Chance of rain
(Photo by Kawshar Ahmed on Unsplash)
Kao Island Climate Summary
Located at an elevation of 843.35 meters (2766.9 feet) above sea level, Kao Island has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 26.55ºC (79.79ºF) and it is 0.82% higher than Tonga’s averages. Kao Island typically receives about 213.43 millimeters (8.4 inches) of precipitation and has 193.73 rainy days (53.08% of the time) annually.
Country | Tonga |
City | Ha'apai |
Longitude | -175.0181487 |
Latitude | -19.672466 |
Attitude/Elevation | 843.35m (2766.9ft) |
Local time | Thursday 17:09 |
Annual high temperature | 26.82ºC (80.28ºF) |
Annual low temperature | 25.93ºC (78.67ºF) |
Average annual precip. | 213.43mm (8.4in) |
Warmest month | February (28.92ºC / 84.06ºF) |
Coldest Month | August (23.8ºC / 74.84ºF) |
Wettest Month | February (482.53mm / 19.0in) |
Driest Month | July (103.11mm / 4.06in) |
Number of days with rainfall (≥ 1.0 mm) | 193.73 days (53.08%) |
Days with no rain | 171.27 days (46.92%) |
Humidity | 81.54% |
Climate Kao Island: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 31.2(88.16) | 31.2(88.16) | 31.2(88.16) | 30.16(86.29) | 29.12(84.42) | 28.08(82.54) | 28.08(82.54) | 27.04(80.67) | 27.04(80.67) | 28.08(82.54) | 29.12(84.42) | 30.16(86.29) | 31.2(88.16) |
Average high °C (°F) | 28.43(83.17) | 28.92(84.06) | 28.77(83.79) | 27.96(82.33) | 26.95(80.51) | 26.05(78.89) | 25.0(77.0) | 24.78(76.6) | 25.0(77.0) | 25.82(78.48) | 26.54(79.77) | 27.68(81.82) | 26.82(80.28) |
Daily mean °C (°F) | 28.18(82.72) | 28.63(83.53) | 28.55(83.39) | 27.71(81.88) | 26.72(80.1) | 25.83(78.49) | 24.72(76.5) | 24.46(76.03) | 24.67(76.41) | 25.55(77.99) | 26.25(79.25) | 27.37(81.27) | 26.55(79.79) |
Average low °C (°F) | 27.54(81.57) | 28.02(82.44) | 28.01(82.42) | 27.06(80.71) | 26.09(78.96) | 25.24(77.43) | 24.06(75.31) | 23.8(74.84) | 24.03(75.25) | 24.87(76.77) | 25.67(78.21) | 26.76(80.17) | 25.93(78.67) |
Record low °C (°F) | 18.72(65.7) | 19.76(67.57) | 20.8(69.44) | 18.72(65.7) | 17.68(63.82) | 16.64(61.95) | 15.6(60.08) | 15.6(60.08) | 14.56(58.21) | 15.6(60.08) | 18.72(65.7) | 18.72(65.7) | 14.56(58.21) |
Average precipitation mm (inches) | 404.39(15.92) | 482.53(19.0) | 356.46(14.03) | 202.63(7.98) | 175.71(6.92) | 115.14(4.53) | 103.11(4.06) | 117.94(4.64) | 115.9(4.56) | 125.58(4.94) | 129.92(5.11) | 231.81(9.13) | 213.43(8.4) |
Average precipitation days (≥ 1.0 mm) | 22.21 | 23.45 | 24.87 | 18.44 | 15.13 | 11.44 | 12.2 | 10.49 | 10.68 | 12.39 | 12.95 | 19.48 | 16.14 |
Average relative humidity (%) | 82.74 | 81.81 | 81.88 | 80.66 | 80.84 | 81.13 | 80.09 | 80.5 | 81.66 | 82.51 | 82.49 | 82.07 | 81.54 |
Mean monthly sunshine hours | 10.68 | 10.76 | 10.76 | 10.72 | 10.3 | 10.05 | 9.77 | 9.9 | 10.21 | 10.4 | 12.38 | 12.84 | 10.73 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Kao Island in recent years.
Kao Island Temperature by Month
February | 28.63°C | 83.53°F | |
March | 28.55°C | 83.39°F | |
January | 28.18°C | 82.72°F | |
April | 27.71°C | 81.88°F | |
December | 27.37°C | 81.27°F | |
May | 26.72°C | 80.1°F | |
November | 26.25°C | 79.25°F | |
June | 25.83°C | 78.49°F | |
October | 25.55°C | 77.99°F | |
July | 24.72°C | 76.5°F | |
September | 24.67°C | 76.41°F | |
August | 24.46°C | 76.03°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 26.0°C (78.8°F) | 23.55°C (74.39°F) | 21.84°C (71.31°F) | |
Avg Temperature | 24.96°C (76.93°F) | 23.22°C (73.8°F) | 21.84°C (71.31°F) | |
Min Temperature | 24.96°C (76.93°F) | 23.01°C (73.42°F) | 21.84°C (71.31°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 22.88°C (73.18°F) | 18.32°C (64.98°F) | 15.6°C (60.08°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 7.28mm | 0.29in | 0.82mm | 0.03in | 0.0mm | 0in | 25.45mm | 1.0in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 40.56kmh | 25.2mph | 28.82kmh | 17.91mph | 10.4kmh | 6.46mph | |
Gust Wind | 52.0kmh | 32.31mph | 38.45kmh | 23.89mph | 13.52kmh | 8.4mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 7.28mb | 0.82mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
July | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2015-07-01 | 23.92 | 75.06 | 17.68 | 63.82 | 73 | 30.16 | 18.74 | 31.23 | 1057.68 | 1.04 | 0.04 |
2015-07-02 | 22.88 | 73.18 | 18.72 | 65.7 | 74 | 27.04 | 16.8 | 31.2 | 1056.64 | 1.14 | 0.04 |
2015-07-03 | 23.92 | 75.06 | 18.72 | 65.7 | 76 | 32.24 | 20.03 | 31.17 | 1055.6 | 0.62 | 0.02 |
2015-07-04 | 23.92 | 75.06 | 19.76 | 67.57 | 75 | 34.32 | 21.33 | 31.17 | 1055.6 | 0.0 | 0 |
2015-07-05 | 24.96 | 76.93 | 20.8 | 69.44 | 80 | 26.0 | 16.16 | 31.17 | 1055.6 | 0.0 | 0 |
2015-07-06 | 24.96 | 76.93 | 22.88 | 73.18 | 86 | 10.4 | 6.46 | 31.17 | 1055.6 | 0.31 | 0.01 |
2015-07-07 | 23.92 | 75.06 | 21.84 | 71.31 | 86 | 18.72 | 11.63 | 31.2 | 1056.64 | 0.73 | 0.03 |
2015-07-08 | 24.96 | 76.93 | 22.88 | 73.18 | 86 | 21.84 | 13.57 | 31.17 | 1055.6 | 0.73 | 0.03 |
2015-07-09 | 24.96 | 76.93 | 22.88 | 73.18 | 87 | 20.8 | 12.92 | 31.08 | 1052.48 | 0.1 | 0.0 |
2015-07-10 | 23.92 | 75.06 | 21.84 | 71.31 | 87 | 28.08 | 17.45 | 31.11 | 1053.52 | 7.28 | 0.29 |
2015-07-11 | 21.84 | 71.31 | 17.68 | 63.82 | 76 | 35.36 | 21.97 | 31.2 | 1056.64 | 3.33 | 0.13 |
2015-07-12 | 22.88 | 73.18 | 18.72 | 65.7 | 78 | 31.2 | 19.39 | 31.26 | 1058.72 | 0.73 | 0.03 |
2015-07-13 | 22.88 | 73.18 | 18.72 | 65.7 | 79 | 36.4 | 22.62 | 31.29 | 1059.76 | 0.0 | 0 |
2015-07-14 | 21.84 | 71.31 | 16.64 | 61.95 | 73 | 37.44 | 23.26 | 31.29 | 1059.76 | 0.21 | 0.01 |
2015-07-15 | 21.84 | 71.31 | 16.64 | 61.95 | 70 | 32.24 | 20.03 | 31.26 | 1058.72 | 0.42 | 0.02 |
2015-07-16 | 22.88 | 73.18 | 16.64 | 61.95 | 68 | 28.08 | 17.45 | 31.26 | 1058.72 | 0.31 | 0.01 |
2015-07-17 | 22.88 | 73.18 | 16.64 | 61.95 | 67 | 24.96 | 15.51 | 31.29 | 1059.76 | 0.1 | 0.0 |
2015-07-18 | 23.92 | 75.06 | 17.68 | 63.82 | 68 | 21.84 | 13.57 | 31.26 | 1058.72 | 0.1 | 0.0 |
2015-07-19 | 23.92 | 75.06 | 17.68 | 63.82 | 67 | 12.48 | 7.75 | 31.23 | 1057.68 | 0.0 | 0 |
2015-07-20 | 23.92 | 75.06 | 17.68 | 63.82 | 70 | 13.52 | 8.4 | 31.23 | 1057.68 | 0.21 | 0.01 |
2015-07-21 | 22.88 | 73.18 | 18.72 | 65.7 | 76 | 27.04 | 16.8 | 31.26 | 1058.72 | 0.1 | 0.0 |
2015-07-22 | 22.88 | 73.18 | 16.64 | 61.95 | 71 | 35.36 | 21.97 | 31.33 | 1060.8 | 0.62 | 0.02 |
2015-07-23 | 21.84 | 71.31 | 16.64 | 61.95 | 73 | 40.56 | 25.2 | 31.36 | 1061.84 | 1.04 | 0.04 |
2015-07-24 | 21.84 | 71.31 | 15.6 | 60.08 | 70 | 40.56 | 25.2 | 31.36 | 1061.84 | 1.04 | 0.04 |
2015-07-25 | 21.84 | 71.31 | 16.64 | 61.95 | 70 | 38.48 | 23.91 | 31.36 | 1061.84 | 2.18 | 0.09 |
2015-07-26 | 22.88 | 73.18 | 16.64 | 61.95 | 72 | 35.36 | 21.97 | 31.33 | 1060.8 | 1.04 | 0.04 |
2015-07-27 | 22.88 | 73.18 | 16.64 | 61.95 | 70 | 30.16 | 18.74 | 31.29 | 1059.76 | 0.1 | 0.0 |
2015-07-28 | 22.88 | 73.18 | 17.68 | 63.82 | 74 | 35.36 | 21.97 | 31.26 | 1058.72 | 0.62 | 0.02 |
2015-07-29 | 22.88 | 73.18 | 16.64 | 61.95 | 68 | 28.08 | 17.45 | 31.23 | 1057.68 | 0.31 | 0.01 |
2015-07-30 | 22.88 | 73.18 | 16.64 | 61.95 | 69 | 26.0 | 16.16 | 31.2 | 1056.64 | 0.52 | 0.02 |
2015-07-31 | 22.88 | 73.18 | 16.64 | 61.95 | 71 | 33.28 | 20.68 | 31.2 | 1056.64 | 0.52 | 0.02 |
Kao Island 11 Year Historical Weather Data
- Kao Island, Ha'apai weather in July 2010
- Kao Island, Ha'apai weather in July 2011
- Kao Island, Ha'apai weather in July 2012
- Kao Island, Ha'apai weather in July 2013
- Kao Island, Ha'apai weather in July 2014
- Kao Island, Ha'apai weather in July 2016
- Kao Island, Ha'apai weather in July 2017
- Kao Island, Ha'apai weather in July 2018
- Kao Island, Ha'apai weather in July 2019
- Kao Island, Ha'apai weather in July 2020
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- Navea 68.84 km ( 42.77 mi)
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- Muitoa 75.77 km ( 47.08 mi)
- Pukutala 77.28 km ( 48.02 mi)
- Faleloa 77.43 km ( 48.11 mi)
- Haaono 77.49 km ( 48.15 mi)
- Nukunamu Island 77.95 km ( 48.44 mi)
- Tonumeia Island 91.14 km ( 56.63 mi)
- Kelefesia Island 96.59 km ( 60.02 mi)
- Hunga Tonga Island 102.92 km ( 63.95 mi)
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