Ha`Atafu, Tongatapu, Tonga Climate

Weather: 27°C/80.06°F, Wind SW at 15.6 km/h, 84% Humidity, 0% Chance of rain

Tonga
(Photo by Hoach Le Dinh on Unsplash)

Ha`atafu Climate Summary

Located at an elevation of 13.75 meters (45.11 feet) above sea level, Ha`atafu has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 26.61ºC (79.9ºF) and it is 0.88% higher than Tonga’s averages. Ha`atafu typically receives about 197.7 millimeters (7.78 inches) of precipitation and has 182.11 rainy days (49.89% of the time) annually.

Country Tonga
City Tongatapu
Longitude -175.3281601
Latitude -21.0702958
Attitude/Elevation 13.75m (45.11ft)
Local time Wednesday 17:00
Annual high temperature 26.91ºC (80.44ºF)
Annual low temperature 25.95ºC (78.71ºF)
Average annual precip. 197.7mm (7.78in)
Warmest month February (29.49ºC / 85.08ºF)
Coldest Month August (23.54ºC / 74.37ºF)
Wettest Month February (412.77mm / 16.25in)
Driest Month November (103.7mm / 4.08in)
Number of days with rainfall (≥ 1.0 mm) 182.11 days (49.89%)
Days with no rain 182.89 days (50.11%)
Humidity 83.51%

Climate Ha`atafu: 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) 30.13(86.23) 29.05(84.29) 29.05(84.29) 27.97(82.35) 27.97(82.35) 26.9(80.42) 29.05(84.29) 29.05(84.29) 30.13(86.23) 31.2(88.16)
Average high °C (°F) 28.82(83.88) 29.49(85.08) 29.25(84.65) 28.22(82.8) 27.02(80.64) 26.1(78.98) 24.84(76.71) 24.63(76.33) 24.69(76.44) 25.62(78.12) 26.45(79.61) 27.79(82.02) 26.91(80.44)
Daily mean °C (°F) 28.51(83.32) 29.19(84.54) 28.95(84.11) 27.97(82.35) 26.75(80.15) 25.77(78.39) 24.52(76.14) 24.29(75.72) 24.43(75.97) 25.29(77.52) 26.17(79.11) 27.49(81.48) 26.61(79.9)
Average low °C (°F) 27.88(82.18) 28.51(83.32) 28.43(83.17) 27.34(81.21) 26.12(79.02) 25.18(77.32) 23.83(74.89) 23.54(74.37) 23.73(74.71) 24.63(76.33) 25.48(77.86) 26.79(80.22) 25.95(78.71)
Record low °C (°F) 18.29(64.92) 20.44(68.79) 19.37(66.87) 18.29(64.92) 17.21(62.98) 17.21(62.98) 15.06(59.11) 13.99(57.18) 16.14(61.05) 16.14(61.05) 18.29(64.92) 16.14(61.05) 13.99(57.18)
Average precipitation mm (inches) 303.03(11.93) 412.77(16.25) 353.86(13.93) 207.25(8.16) 162.05(6.38) 149.03(5.87) 130.26(5.13) 125.48(4.94) 150.8(5.94) 112.41(4.43) 103.7(4.08) 161.76(6.37) 197.7(7.78)
Average precipitation days (≥ 1.0 mm) 21.91 23.57 22.79 14.08 12.13 12.03 12.72 12.32 12.43 11.24 11.35 15.55 15.17
Average relative humidity (%) 86.08 85.02 84.79 82.72 82.37 82.96 80.69 81.12 82.78 84.22 84.73 84.66 83.51
Mean monthly sunshine hours 10.98 11.14 10.85 10.88 10.51 10.15 10.06 10.24 10.52 10.75 13.05 13.02 11.01

Climate Graph

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

Ha`atafu Temperature by Month

February
29.19°C | 84.54°F
March
28.95°C | 84.11°F
January
28.51°C | 83.32°F
April
27.97°C | 82.35°F
December
27.49°C | 81.48°F
May
26.75°C | 80.15°F
November
26.17°C | 79.11°F
June
25.77°C | 78.39°F
October
25.29°C | 77.52°F
July
24.52°C | 76.14°F
September
24.43°C | 75.97°F
August
24.29°C | 75.72°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 30.13°C (86.23°F) 28.55°C (83.39°F) 26.9°C (80.42°F)
Avg Temperature 30.13°C (86.23°F) 28.26°C (82.87°F) 26.9°C (80.42°F)
Min Temperature 29.05°C (84.29°F) 27.97°C (82.35°F) 26.9°C (80.42°F)
Dew Point Max Average Min
Dew Point 25.82°C (78.48°F) 23.96°C (75.13°F) 21.52°C (70.74°F)
Precipitation Max Average Min Sum
Precipitation 100.38mm | 3.95in 7.11mm | 0.28in 0.0mm | 0in 213.35mm | 8.4in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 45.19kmh | 28.08mph 31.38kmh | 19.5mph 11.83kmh | 7.35mph
Gust Wind 80.69kmh | 50.14mph 43.36kmh | 26.94mph 16.14kmh | 10.03mph
Sea Level Pressure Max Average Min
Sea Level Pressure 100.38mb 7.11mb 0.0mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
April ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-04-01 27.97 | 82.35 24.75 | 76.55 80 31.2 | 19.39 32.12 | 1087.73 0.75 | 0.03
2019-04-02 27.97 | 82.35 22.59 | 72.66 74 35.5 | 22.06 32.18 | 1089.89 0.43 | 0.02
2019-04-03 27.97 | 82.35 22.59 | 72.66 72 31.2 | 19.39 32.22 | 1090.96 0.32 | 0.01
2019-04-04 27.97 | 82.35 22.59 | 72.66 76 29.05 | 18.05 32.22 | 1090.96 0.32 | 0.01
2019-04-05 27.97 | 82.35 24.75 | 76.55 81 25.82 | 16.04 32.22 | 1090.96 2.47 | 0.1
2019-04-06 29.05 | 84.29 24.75 | 76.55 78 13.99 | 8.69 32.18 | 1089.89 2.58 | 0.1
2019-04-07 29.05 | 84.29 24.75 | 76.55 76 13.99 | 8.69 32.18 | 1089.89 0.0 | 0
2019-04-08 30.13 | 86.23 25.82 | 78.48 82 15.06 | 9.36 32.22 | 1090.96 9.58 | 0.38
2019-04-09 29.05 | 84.29 25.82 | 78.48 83 17.21 | 10.69 32.25 | 1092.04 18.83 | 0.74
2019-04-10 29.05 | 84.29 24.75 | 76.55 82 13.99 | 8.69 32.25 | 1092.04 6.35 | 0.25
2019-04-11 29.05 | 84.29 24.75 | 76.55 78 15.06 | 9.36 32.22 | 1090.96 0.0 | 0
2019-04-12 29.05 | 84.29 23.67 | 74.61 76 11.83 | 7.35 32.18 | 1089.89 0.0 | 0
2019-04-13 27.97 | 82.35 22.59 | 72.66 75 12.91 | 8.02 32.12 | 1087.73 0.0 | 0
2019-04-14 29.05 | 84.29 24.75 | 76.55 80 26.9 | 16.71 32.09 | 1086.66 4.84 | 0.19
2019-04-15 29.05 | 84.29 25.82 | 78.48 83 44.11 | 27.41 31.99 | 1083.43 22.06 | 0.87
2019-04-16 27.97 | 82.35 24.75 | 76.55 83 38.73 | 24.07 32.09 | 1086.66 10.22 | 0.4
2019-04-17 27.97 | 82.35 23.67 | 74.61 79 45.19 | 28.08 32.22 | 1090.96 1.83 | 0.07
2019-04-18 27.97 | 82.35 23.67 | 74.61 81 44.11 | 27.41 32.25 | 1092.04 1.18 | 0.05
2019-04-19 26.9 | 80.42 22.59 | 72.66 78 45.19 | 28.08 32.25 | 1092.04 1.51 | 0.06
2019-04-20 26.9 | 80.42 21.52 | 70.74 75 44.11 | 27.41 32.28 | 1093.11 1.08 | 0.04
2019-04-21 26.9 | 80.42 21.52 | 70.74 73 43.04 | 26.74 32.28 | 1093.11 1.83 | 0.07
2019-04-22 27.97 | 82.35 21.52 | 70.74 72 40.88 | 25.4 32.31 | 1094.19 1.29 | 0.05
2019-04-23 27.97 | 82.35 22.59 | 72.66 75 44.11 | 27.41 32.28 | 1093.11 1.29 | 0.05
2019-04-24 27.97 | 82.35 22.59 | 72.66 76 43.04 | 26.74 32.18 | 1089.89 0.75 | 0.03
2019-04-25 27.97 | 82.35 23.67 | 74.61 79 43.04 | 26.74 32.15 | 1088.81 1.94 | 0.08
2019-04-26 27.97 | 82.35 24.75 | 76.55 84 36.58 | 22.73 32.15 | 1088.81 2.37 | 0.09
2019-04-27 29.05 | 84.29 25.82 | 78.48 83 45.19 | 28.08 32.15 | 1088.81 100.38 | 3.95
2019-04-28 27.97 | 82.35 24.75 | 76.55 83 39.81 | 24.74 32.15 | 1088.81 11.4 | 0.45
2019-04-29 27.97 | 82.35 25.82 | 78.48 86 25.82 | 16.04 32.06 | 1085.58 3.23 | 0.13
2019-04-30 27.97 | 82.35 24.75 | 76.55 82 24.75 | 15.38 32.06 | 1085.58 4.52 | 0.18

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