Tonga, Nanumanga, Tuvalu Climate

Weather: 29.23°C/84.61°F, Wind SW at 3.97 km/h, 74% Humidity, 0.36% Chance of rain

Tonga Climate Summary

Located at an elevation of 13.1 meters (42.98 feet) above sea level, Tonga has a Tropical rainforest climate climate (Classification: Af). The district’s yearly temperature is 30.08ºC (86.14ºF) and it is 1.36% higher than Tuvalu’s averages. Tonga typically receives about 327.56 millimeters (12.9 inches) of precipitation and has 280.17 rainy days (76.76% of the time) annually.

CountryTuvalu
CityNanumanga
Longitude176.316667
Latitude-6.283333
Attitude/Elevation13.1m (42.98ft)
Local timeFriday 07:51
Annual high temperature30.36ºC (86.65ºF)
Annual low temperature29.44ºC (84.99ºF)
Average annual precip.327.56mm (12.9in)
Warmest monthMay (30.63ºC / 87.13ºF)
Coldest MonthAugust (29.17ºC / 84.51ºF)
Wettest MonthFebruary (529.69mm / 20.85in)
Driest MonthNovember (169.29mm / 6.66in)
Number of days with rainfall (≥ 1.0 mm)280.17 days (76.76%)
Days with no rain84.82999999999998 days (23.24%)
Humidity78.08%

Climate Tonga: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)31.42(88.56)31.42(88.56)31.42(88.56)31.42(88.56)31.42(88.56)31.42(88.56)31.42(88.56)31.42(88.56)31.42(88.56)32.46(90.43)31.42(88.56)32.46(90.43)32.46(90.43)
Average high °C (°F)30.39(86.7)30.22(86.4)30.38(86.68)30.45(86.81)30.63(87.13)30.55(86.99)30.33(86.59)30.17(86.31)30.18(86.32)30.26(86.47)30.33(86.59)30.4(86.72)30.36(86.65)
Daily mean °C (°F)30.15(86.27)29.86(85.75)30.1(86.18)30.18(86.32)30.36(86.65)30.27(86.49)30.05(86.09)29.89(85.8)29.95(85.91)29.95(85.91)30.07(86.13)30.15(86.27)30.08(86.14)
Average low °C (°F)29.53(85.15)29.23(84.61)29.33(84.79)29.57(85.23)29.83(85.69)29.68(85.42)29.39(84.9)29.17(84.51)29.35(84.83)29.34(84.81)29.35(84.83)29.47(85.05)29.44(84.99)
Record low °C (°F)20.94(69.69)18.85(65.93)19.9(67.82)18.85(65.93)19.9(67.82)19.9(67.82)18.85(65.93)19.9(67.82)18.85(65.93)18.85(65.93)18.85(65.93)18.85(65.93)18.85(65.93)
Average precipitation mm (inches)427.27(16.82)529.69(20.85)427.5(16.83)376.38(14.82)318.05(12.52)294.95(11.61)289.43(11.39)317.03(12.48)222.33(8.75)234.67(9.24)169.29(6.66)324.21(12.76)327.56(12.9)
Average precipitation days (≥ 1.0 mm)23.3220.8526.2726.2725.5125.7126.1824.4623.5119.9916.4721.6123.34
Average relative humidity (%)78.9179.6779.3178.978.078.1678.3378.1477.7276.2875.9377.6178.08
Mean monthly sunshine hours10.9510.4910.9711.2311.3111.4811.411.3111.4712.7712.8812.4311.56

Climate Graph

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

Tonga

Tonga Temperature by Month

May
30.36°C | 86.65°F
June
30.27°C | 86.49°F
April
30.18°C | 86.32°F
January
30.15°C | 86.27°F
December
30.15°C | 86.27°F
March
30.1°C | 86.18°F
November
30.07°C | 86.13°F
July
30.05°C | 86.09°F
September
29.95°C | 85.91°F
October
29.95°C | 85.91°F
August
29.89°C | 85.8°F
February
29.86°C | 85.75°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 Temperature31.42°C (88.56°F)30.67°C (87.21°F)30.37°C (86.67°F)
Avg Temperature30.37°C (86.67°F)30.34°C (86.61°F)29.32°C (84.78°F)
Min Temperature30.37°C (86.67°F)30.3°C (86.54°F)29.32°C (84.78°F)
Dew PointMaxAverageMin
Dew Point26.18°C (79.12°F)24.39°C (75.9°F)20.94°C (69.69°F)
PrecipitationMaxAverageMinSum
Precipitation29.85mm | 1.18in5.31mm | 0.21in0.0mm | 0in164.64mm | 6.48in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind30.37kmh | 18.87mph18.38kmh | 11.42mph10.47kmh | 6.51mph
Gust Wind45.03kmh | 27.98mph26.15kmh | 16.25mph13.61kmh | 8.46mph
Sea Level PressureMaxAverageMin
Sea Level Pressure29.85mb5.31mb0.0mb
Tonga

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-07-0130.37 | 86.6720.94 | 69.696012.57 | 7.8131.23 | 1057.670.0 | 0
2019-07-0230.37 | 86.6724.09 | 75.366917.8 | 11.0631.23 | 1057.670.52 | 0.02
2019-07-0330.37 | 86.6726.18 | 79.127930.37 | 18.8731.23 | 1057.6711.1 | 0.44
2019-07-0430.37 | 86.6725.13 | 77.237728.27 | 17.5731.2 | 1056.6226.39 | 1.04
2019-07-0530.37 | 86.6725.13 | 77.237418.85 | 11.7131.2 | 1056.628.48 | 0.33
2019-07-0630.37 | 86.6723.04 | 73.476813.61 | 8.4631.23 | 1057.670.0 | 0
2019-07-0730.37 | 86.6725.13 | 77.237315.71 | 9.7631.23 | 1057.671.78 | 0.07
2019-07-0830.37 | 86.6724.09 | 75.367113.61 | 8.4631.17 | 1055.584.82 | 0.19
2019-07-0930.37 | 86.6725.13 | 77.237515.71 | 9.7631.17 | 1055.5810.37 | 0.41
2019-07-1030.37 | 86.6725.13 | 77.237316.76 | 10.4131.2 | 1056.620.84 | 0.03
2019-07-1130.37 | 86.6726.18 | 79.127519.9 | 12.3731.23 | 1057.6712.99 | 0.51
2019-07-1230.37 | 86.6725.13 | 77.237420.94 | 13.0131.23 | 1057.673.56 | 0.14
2019-07-1330.37 | 86.6725.13 | 77.237521.99 | 13.6631.17 | 1055.582.62 | 0.1
2019-07-1430.37 | 86.6725.13 | 77.237318.85 | 11.7131.14 | 1054.532.93 | 0.12
2019-07-1530.37 | 86.6723.04 | 73.476610.47 | 6.5131.17 | 1055.580.42 | 0.02
2019-07-1630.37 | 86.6724.09 | 75.367113.61 | 8.4631.17 | 1055.580.42 | 0.02
2019-07-1730.37 | 86.6721.99 | 71.586210.47 | 6.5131.17 | 1055.580.0 | 0
2019-07-1830.37 | 86.6723.04 | 73.476612.57 | 7.8131.2 | 1056.621.47 | 0.06
2019-07-1929.32 | 84.7824.09 | 75.367115.71 | 9.7631.23 | 1057.6729.85 | 1.18
2019-07-2030.37 | 86.6723.04 | 73.476415.71 | 9.7631.23 | 1057.670.0 | 0
2019-07-2130.37 | 86.6723.04 | 73.476716.76 | 10.4131.2 | 1056.620.1 | 0.0
2019-07-2230.37 | 86.6724.09 | 75.367121.99 | 13.6631.17 | 1055.580.31 | 0.01
2019-07-2330.37 | 86.6725.13 | 77.237523.04 | 14.3231.17 | 1055.581.47 | 0.06
2019-07-2430.37 | 86.6725.13 | 77.237219.9 | 12.3731.2 | 1056.6214.35 | 0.56
2019-07-2530.37 | 86.6725.13 | 77.237219.9 | 12.3731.2 | 1056.6211.21 | 0.44
2019-07-2630.37 | 86.6725.13 | 77.237525.13 | 15.6231.2 | 1056.623.35 | 0.13
2019-07-2730.37 | 86.6725.13 | 77.237217.8 | 11.0631.2 | 1056.624.08 | 0.16
2019-07-2830.37 | 86.6724.09 | 75.366914.66 | 9.1131.2 | 1056.621.68 | 0.07
2019-07-2930.37 | 86.6724.09 | 75.367219.9 | 12.3731.2 | 1056.623.77 | 0.15
2019-07-3030.37 | 86.6725.13 | 77.237623.04 | 14.3231.17 | 1055.584.5 | 0.18
2019-07-3130.37 | 86.6725.13 | 77.237624.09 | 14.9731.17 | 1055.581.26 | 0.05

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