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Weather & Climate
Kieta, Bougainville, Papua New Guinea
Overview
Climate data and monthly weather averages for Kieta.
Key Metrics
Annual Avg
27.3°C
Summer Avg
27.8°C
Winter Avg
27°C
Record High
31.7°C
Record Low
23.3°C
Annual Precipitation
3543.3 mm
Avg Humidity
82%
Summer Humidity
80%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 31.6° | 27.8° | 25.5° | 258.5 | 80% | 155 | 38.8 |
| Feb | 31.6° | 27.6° | 25° | 265.2 | 81% | 135 | 38.9 |
| Mar | 31.3° | 27.4° | 24.8° | 261 | 82% | 154 | 38.5 |
| Apr | 30.8° | 27.5° | 24.8° | 272.4 | 82% | 143 | 37.1 |
| May | 30.7° | 27.5° | 24.9° | 317.8 | 82% | 139 | 34.4 |
| Jun | 30° | 27.2° | 24.8° | 390.3 | 84% | 123 | 38.6 |
| Jul | 29.7° | 26.9° | 24.6° | 394.3 | 85% | 122 | 39.1 |
| Aug | 29.7° | 26.8° | 23.3° | 347.8 | 84% | 133 | 33.1 |
| Sep | 30.8° | 27° | 24.3° | 279.9 | 83% | 146 | 45.9 |
| Oct | 31° | 27.2° | 24.6° | 293.6 | 82% | 160 | 39.7 |
| Nov | 31.3° | 27.5° | 25.1° | 241.5 | 81% | 158 | 36.1 |
| Dec | 31.7° | 27.9° | 25° | 221 | 79% | 161 | 30.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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