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
(Photo by Andy Newton on Unsplash)
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.
Country | Papua New Guinea |
City | National Capital |
Longitude | 147.1802671 |
Latitude | -9.4438004 |
Attitude/Elevation | Nonem (0ft) |
Local time | Thursday 04:40 |
Annual high temperature | 31.68ºC (89.02ºF) |
Annual low temperature | 25.94ºC (78.69ºF) |
Average annual precip. | 254.65mm (10.03in) |
Warmest month | December (32.95ºC / 91.31ºF) |
Coldest Month | August (24.33ºC / 75.79ºF) |
Wettest Month | March (397.42mm / 15.65in) |
Driest Month | July (92.0mm / 3.62in) |
Number of days with rainfall (≥ 1.0 mm) | 265.45 days (72.73%) |
Days with no rain | 99.55000000000001 days (27.27%) |
Humidity | 82.95% |
Climate Port Moresby: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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) | 26.42 | 23.0 | 27.88 | 26.12 | 23.59 | 18.92 | 13.75 | 17.25 | 21.54 | 22.52 | 19.99 | 24.47 | 22.12 |
Average relative humidity (%) | 78.29 | 78.17 | 81.81 | 84.66 | 85.49 | 86.03 | 84.1 | 84.93 | 84.58 | 84.36 | 82.52 | 80.43 | 82.95 |
Mean monthly sunshine hours | 12.11 | 11.41 | 11.29 | 11.69 | 9.59 | 9.95 | 11.59 | 11.51 | 11.9 | 13.09 | 13.35 | 13.38 | 11.74 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Port Moresby in recent years.
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
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 32.17°C (89.91°F) | 30.38°C (86.68°F) | 25.74°C (78.33°F) | |
Avg Temperature | 28.95°C (84.11°F) | 27.99°C (82.38°F) | 25.74°C (78.33°F) | |
Min Temperature | 25.74°C (78.33°F) | 23.7°C (74.66°F) | 21.45°C (70.61°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 22.52°C (72.54°F) | 21.7°C (71.06°F) | 18.23°C (64.81°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 10.4mm | 0.41in | 1.32mm | 0.05in | 0.0mm | 0in | 39.69mm | 1.56in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 31.1kmh | 19.32mph | 21.34kmh | 13.26mph | 15.01kmh | 9.33mph | |
Gust Wind | 42.89kmh | 26.65mph | 30.17kmh | 18.75mph | 21.45kmh | 13.33mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 10.4mb | 1.32mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
September | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2015-09-01 | 25.74 | 78.33 | 21.45 | 70.61 | 83 | 18.23 | 11.33 | 32.08 | 1086.24 | 0.11 | 0.0 |
2015-09-02 | 27.88 | 82.18 | 22.52 | 72.54 | 77 | 21.45 | 13.33 | 32.05 | 1085.17 | 0.54 | 0.02 |
2015-09-03 | 27.88 | 82.18 | 22.52 | 72.54 | 80 | 15.01 | 9.33 | 32.14 | 1088.38 | 0.0 | 0 |
2015-09-04 | 28.95 | 84.11 | 20.37 | 68.67 | 71 | 18.23 | 11.33 | 32.14 | 1088.38 | 0.0 | 0 |
2015-09-05 | 27.88 | 82.18 | 22.52 | 72.54 | 78 | 20.37 | 12.66 | 32.05 | 1085.17 | 1.72 | 0.07 |
2015-09-06 | 27.88 | 82.18 | 22.52 | 72.54 | 78 | 20.37 | 12.66 | 32.05 | 1085.17 | 1.72 | 0.07 |
2015-09-07 | 26.81 | 80.26 | 21.45 | 70.61 | 77 | 21.45 | 13.33 | 32.11 | 1087.31 | 0.0 | 0 |
2015-09-08 | 27.88 | 82.18 | 20.37 | 68.67 | 72 | 21.45 | 13.33 | 32.14 | 1088.38 | 0.11 | 0.0 |
2015-09-09 | 27.88 | 82.18 | 21.45 | 70.61 | 75 | 22.52 | 13.99 | 32.14 | 1088.38 | 0.0 | 0 |
2015-09-10 | 26.81 | 80.26 | 21.45 | 70.61 | 76 | 23.59 | 14.66 | 32.14 | 1088.38 | 2.04 | 0.08 |
2015-09-11 | 26.81 | 80.26 | 21.45 | 70.61 | 79 | 15.01 | 9.33 | 32.11 | 1087.31 | 2.9 | 0.11 |
2015-09-12 | 27.88 | 82.18 | 22.52 | 72.54 | 80 | 24.66 | 15.32 | 32.11 | 1087.31 | 5.36 | 0.21 |
2015-09-13 | 28.95 | 84.11 | 22.52 | 72.54 | 75 | 31.1 | 19.32 | 32.08 | 1086.24 | 0.11 | 0.0 |
2015-09-14 | 28.95 | 84.11 | 22.52 | 72.54 | 74 | 27.88 | 17.32 | 32.08 | 1086.24 | 0.0 | 0 |
2015-09-15 | 28.95 | 84.11 | 21.45 | 70.61 | 73 | 25.74 | 15.99 | 32.05 | 1085.17 | 0.0 | 0 |
2015-09-16 | 28.95 | 84.11 | 21.45 | 70.61 | 71 | 23.59 | 14.66 | 32.05 | 1085.17 | 0.0 | 0 |
2015-09-17 | 27.88 | 82.18 | 22.52 | 72.54 | 78 | 18.23 | 11.33 | 32.01 | 1084.1 | 1.39 | 0.05 |
2015-09-18 | 27.88 | 82.18 | 22.52 | 72.54 | 79 | 16.08 | 9.99 | 32.01 | 1084.1 | 1.72 | 0.07 |
2015-09-19 | 27.88 | 82.18 | 22.52 | 72.54 | 78 | 17.16 | 10.66 | 32.01 | 1084.1 | 2.14 | 0.08 |
2015-09-20 | 27.88 | 82.18 | 22.52 | 72.54 | 81 | 17.16 | 10.66 | 32.01 | 1084.1 | 3.65 | 0.14 |
2015-09-21 | 26.81 | 80.26 | 18.23 | 64.81 | 67 | 17.16 | 10.66 | 32.08 | 1086.24 | 0.0 | 0 |
2015-09-22 | 26.81 | 80.26 | 19.3 | 66.74 | 71 | 19.3 | 11.99 | 32.08 | 1086.24 | 0.0 | 0 |
2015-09-23 | 26.81 | 80.26 | 21.45 | 70.61 | 78 | 18.23 | 11.33 | 32.05 | 1085.17 | 0.21 | 0.01 |
2015-09-24 | 27.88 | 82.18 | 22.52 | 72.54 | 79 | 20.37 | 12.66 | 32.05 | 1085.17 | 0.43 | 0.02 |
2015-09-25 | 28.95 | 84.11 | 22.52 | 72.54 | 78 | 20.37 | 12.66 | 32.05 | 1085.17 | 10.4 | 0.41 |
2015-09-26 | 28.95 | 84.11 | 21.45 | 70.61 | 75 | 23.59 | 14.66 | 32.08 | 1086.24 | 0.97 | 0.04 |
2015-09-27 | 28.95 | 84.11 | 22.52 | 72.54 | 77 | 26.81 | 16.66 | 32.08 | 1086.24 | 1.82 | 0.07 |
2015-09-28 | 28.95 | 84.11 | 21.45 | 70.61 | 74 | 25.74 | 15.99 | 32.08 | 1086.24 | 2.14 | 0.08 |
2015-09-29 | 28.95 | 84.11 | 21.45 | 70.61 | 73 | 23.59 | 14.66 | 32.11 | 1087.31 | 0.21 | 0.01 |
2015-09-30 | 28.95 | 84.11 | 21.45 | 70.61 | 73 | 25.74 | 15.99 | 32.17 | 1089.46 | 0.0 | 0 |
Port Moresby 11 Year Historical Weather Data
- Port Moresby, National Capital weather in September 2010
- Port Moresby, National Capital weather in September 2011
- Port Moresby, National Capital weather in September 2012
- Port Moresby, National Capital weather in September 2013
- Port Moresby, National Capital weather in September 2014
- Port Moresby, National Capital weather in September 2016
- Port Moresby, National Capital weather in September 2017
- Port Moresby, National Capital weather in September 2018
- Port Moresby, National Capital weather in September 2019
- Port Moresby, National Capital weather in September 2020
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