Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Markham, Morobe, Papua New Guinea
Overview
Climate data and monthly weather averages for Markham.
Key Metrics
Annual Avg
20.3°C
Summer Avg
21°C
Winter Avg
19.3°C
Record High
30.4°C
Record Low
12.4°C
Annual Precipitation
1404 mm
Avg Humidity
88%
Summer Humidity
87%
Winter Humidity
89%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 28.6° | 21° | 16.4° | 181.3 | 88% | 157 | 8.7 |
| Feb | 27.9° | 20.8° | 14.9° | 157.6 | 89% | 145 | 10.3 |
| Mar | 27.2° | 20.6° | 16° | 187.9 | 90% | 154 | 10.7 |
| Apr | 27.1° | 20.5° | 15.1° | 135.6 | 91% | 141 | 10.1 |
| May | 26.8° | 20.2° | 15.1° | 99.5 | 91% | 132 | 11.3 |
| Jun | 27° | 19.6° | 14.7° | 83.4 | 91% | 116 | 12 |
| Jul | 26.9° | 19° | 13.6° | 77.8 | 90% | 117 | 13.8 |
| Aug | 28.3° | 19.2° | 13.2° | 78.1 | 87% | 131 | 13.2 |
| Sep | 27.7° | 19.7° | 13.2° | 78.6 | 86% | 138 | 12.6 |
| Oct | 30.4° | 20.5° | 12.4° | 78.4 | 83% | 162 | 12.1 |
| Nov | 30.3° | 20.9° | 15.1° | 112.5 | 84% | 154 | 11.3 |
| Dec | 29.6° | 21.3° | 15.2° | 133.3 | 85% | 162 | 9.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.