Port Moresby, National Capital, Papua New Guinea Climate

Weather: 28.61°C/83.5°F, Wind SW at 5.14 km/h, 84% Humidity, 0% Chance of rain

Papua New Guinea
(Photo by Andy Newton on Unsplash)
Contents

Port Moresby Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Port Moresby has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.38ºC (84.88ºF) and it is 6.35% higher than Papua New Guinea’s averages. Port Moresby typically receives about 254.65 millimeters (10.03 inches) of precipitation and has 265.45 rainy days (72.73% of the time) annually.

CountryPapua New Guinea
CityNational Capital
Longitude147.1802671
Latitude-9.4438004
Attitude/ElevationNonem (0ft)
Local timeThursday 04:40
Annual high temperature31.68ºC (89.02ºF)
Annual low temperature25.94ºC (78.69ºF)
Average annual precip.254.65mm (10.03in)
Warmest monthDecember (32.95ºC / 91.31ºF)
Coldest MonthAugust (24.33ºC / 75.79ºF)
Wettest MonthMarch (397.42mm / 15.65in)
Driest MonthJuly (92.0mm / 3.62in)
Number of days with rainfall (≥ 1.0 mm)265.45 days (72.73%)
Days with no rain99.55000000000001 days (27.27%)
Humidity82.95%

Climate Port Moresby: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)36.46(97.63)35.39(95.7)36.46(97.63)34.31(93.76)34.31(93.76)33.24(91.83)34.31(93.76)34.31(93.76)35.39(95.7)35.39(95.7)36.46(97.63)35.39(95.7)36.46(97.63)
Average high °C (°F)32.66(90.79)32.48(90.46)32.25(90.05)31.86(89.35)31.79(89.22)30.91(87.64)30.35(86.63)30.23(86.41)30.79(87.42)31.47(88.65)32.38(90.28)32.95(91.31)31.68(89.02)
Daily mean °C (°F)30.38(86.68)30.16(86.29)29.99(85.98)29.71(85.48)29.58(85.24)28.72(83.7)27.94(82.29)27.79(82.02)28.43(83.17)29.19(84.54)30.11(86.2)30.6(87.08)29.38(84.88)
Average low °C (°F)26.83(80.29)26.68(80.02)26.74(80.13)26.54(79.77)26.46(79.63)25.67(78.21)24.81(76.66)24.33(75.79)24.9(76.82)25.47(77.85)26.17(79.11)26.66(79.99)25.94(78.69)
Record low °C (°F)20.37(68.67)18.23(64.81)24.66(76.39)22.52(72.54)22.52(72.54)21.45(70.61)21.45(70.61)18.23(64.81)20.37(68.67)21.45(70.61)22.52(72.54)23.59(74.46)18.23(64.81)
Average precipitation mm (inches)331.63(13.06)307.19(12.09)397.42(15.65)317.88(12.51)278.3(10.96)174.16(6.86)92.0(3.62)154.88(6.1)225.18(8.87)271.01(10.67)236.07(9.29)270.04(10.63)254.65(10.03)
Average precipitation days (≥ 1.0 mm)26.4223.027.8826.1223.5918.9213.7517.2521.5422.5219.9924.4722.12
Average relative humidity (%)78.2978.1781.8184.6685.4986.0384.184.9384.5884.3682.5280.4382.95
Mean monthly sunshine hours12.1111.4111.2911.699.599.9511.5911.5111.913.0913.3513.3811.74

Climate Graph

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

Port Moresby

Port Moresby Temperature by Month

December
30.6°C | 87.08°F
January
30.38°C | 86.68°F
February
30.16°C | 86.29°F
November
30.11°C | 86.2°F
March
29.99°C | 85.98°F
April
29.71°C | 85.48°F
May
29.58°C | 85.24°F
October
29.19°C | 84.54°F
June
28.72°C | 83.7°F
September
28.43°C | 83.17°F
July
27.94°C | 82.29°F
August
27.79°C | 82.02°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 Temperature32.17°C (89.91°F)30.38°C (86.68°F)25.74°C (78.33°F)
Avg Temperature28.95°C (84.11°F)27.99°C (82.38°F)25.74°C (78.33°F)
Min Temperature25.74°C (78.33°F)23.7°C (74.66°F)21.45°C (70.61°F)
Dew PointMaxAverageMin
Dew Point22.52°C (72.54°F)21.7°C (71.06°F)18.23°C (64.81°F)
PrecipitationMaxAverageMinSum
Precipitation10.4mm | 0.41in1.32mm | 0.05in0.0mm | 0in39.69mm | 1.56in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind31.1kmh | 19.32mph21.34kmh | 13.26mph15.01kmh | 9.33mph
Gust Wind42.89kmh | 26.65mph30.17kmh | 18.75mph21.45kmh | 13.33mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.4mb1.32mb0.0mb
Port Moresby

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-09-0125.74 | 78.3321.45 | 70.618318.23 | 11.3332.08 | 1086.240.11 | 0.0
2015-09-0227.88 | 82.1822.52 | 72.547721.45 | 13.3332.05 | 1085.170.54 | 0.02
2015-09-0327.88 | 82.1822.52 | 72.548015.01 | 9.3332.14 | 1088.380.0 | 0
2015-09-0428.95 | 84.1120.37 | 68.677118.23 | 11.3332.14 | 1088.380.0 | 0
2015-09-0527.88 | 82.1822.52 | 72.547820.37 | 12.6632.05 | 1085.171.72 | 0.07
2015-09-0627.88 | 82.1822.52 | 72.547820.37 | 12.6632.05 | 1085.171.72 | 0.07
2015-09-0726.81 | 80.2621.45 | 70.617721.45 | 13.3332.11 | 1087.310.0 | 0
2015-09-0827.88 | 82.1820.37 | 68.677221.45 | 13.3332.14 | 1088.380.11 | 0.0
2015-09-0927.88 | 82.1821.45 | 70.617522.52 | 13.9932.14 | 1088.380.0 | 0
2015-09-1026.81 | 80.2621.45 | 70.617623.59 | 14.6632.14 | 1088.382.04 | 0.08
2015-09-1126.81 | 80.2621.45 | 70.617915.01 | 9.3332.11 | 1087.312.9 | 0.11
2015-09-1227.88 | 82.1822.52 | 72.548024.66 | 15.3232.11 | 1087.315.36 | 0.21
2015-09-1328.95 | 84.1122.52 | 72.547531.1 | 19.3232.08 | 1086.240.11 | 0.0
2015-09-1428.95 | 84.1122.52 | 72.547427.88 | 17.3232.08 | 1086.240.0 | 0
2015-09-1528.95 | 84.1121.45 | 70.617325.74 | 15.9932.05 | 1085.170.0 | 0
2015-09-1628.95 | 84.1121.45 | 70.617123.59 | 14.6632.05 | 1085.170.0 | 0
2015-09-1727.88 | 82.1822.52 | 72.547818.23 | 11.3332.01 | 1084.11.39 | 0.05
2015-09-1827.88 | 82.1822.52 | 72.547916.08 | 9.9932.01 | 1084.11.72 | 0.07
2015-09-1927.88 | 82.1822.52 | 72.547817.16 | 10.6632.01 | 1084.12.14 | 0.08
2015-09-2027.88 | 82.1822.52 | 72.548117.16 | 10.6632.01 | 1084.13.65 | 0.14
2015-09-2126.81 | 80.2618.23 | 64.816717.16 | 10.6632.08 | 1086.240.0 | 0
2015-09-2226.81 | 80.2619.3 | 66.747119.3 | 11.9932.08 | 1086.240.0 | 0
2015-09-2326.81 | 80.2621.45 | 70.617818.23 | 11.3332.05 | 1085.170.21 | 0.01
2015-09-2427.88 | 82.1822.52 | 72.547920.37 | 12.6632.05 | 1085.170.43 | 0.02
2015-09-2528.95 | 84.1122.52 | 72.547820.37 | 12.6632.05 | 1085.1710.4 | 0.41
2015-09-2628.95 | 84.1121.45 | 70.617523.59 | 14.6632.08 | 1086.240.97 | 0.04
2015-09-2728.95 | 84.1122.52 | 72.547726.81 | 16.6632.08 | 1086.241.82 | 0.07
2015-09-2828.95 | 84.1121.45 | 70.617425.74 | 15.9932.08 | 1086.242.14 | 0.08
2015-09-2928.95 | 84.1121.45 | 70.617323.59 | 14.6632.11 | 1087.310.21 | 0.01
2015-09-3028.95 | 84.1121.45 | 70.617325.74 | 15.9932.17 | 1089.460.0 | 0

Port Moresby 11 Year Historical Weather Data

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