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Weather & Climate
National Capital District, Port Moresby, Papua New Guinea
Overview
Available climate summaries for National Capital District. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
27.2°C
Summer Avg
28.1°C
Winter Avg
26.1°C
Record High
33°C
Record Low
21.7°C
Annual Precipitation
1335.4 mm
Avg Humidity
81%
Summer Humidity
80%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 32.4° | 28.1° | 25.4° | 231 | 81% | 167 | 47.6 |
| Feb | 32° | 27.9° | 25.2° | 184.2 | 81% | 153 | 51.3 |
| Mar | 32.5° | 27.8° | 25.2° | 293.6 | 82% | 160 | 48.2 |
| Apr | 32.1° | 27.8° | 25.1° | 147.3 | 83% | 150 | 41.7 |
| May | 31.4° | 27.4° | 24.1° | 89.9 | 84% | 140 | 48.3 |
| Jun | 31.8° | 26.6° | 23° | 68.7 | 84% | 125 | 46.7 |
| Jul | 31.8° | 25.9° | 22.3° | 25.1 | 81% | 134 | 50.8 |
| Aug | 31.8° | 25.7° | 21.7° | 35 | 80% | 147 | 50 |
| Sep | 33° | 26.2° | 22.2° | 34.8 | 81% | 153 | 47.8 |
| Oct | 31.9° | 26.9° | 23.1° | 44.3 | 80% | 180 | 47.4 |
| Nov | 32.5° | 27.7° | 24.7° | 69.3 | 81% | 175 | 50.7 |
| Dec | 32.6° | 28.4° | 24.7° | 112.2 | 79% | 182 | 43.4 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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