Papua New Guinea Climate and Average Weather
Climate of Papua New Guinea: average temperatures, rainfall and seasons month by month.
Climate in Papua New Guinea month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 87° | 76° | 8,8 in | ★★★☆☆ |
| February | 87° | 75° | 8,5 in | ★★★☆☆ |
| March | 86° | 75° | 13,2 in | ★★★☆☆ |
| April | 85° | 75° | 7,8 in | ★★★☆☆ |
| May | 85° | 76° | 3,6 in | ★★★★☆ |
| June | 84° | 74° | 2,0 in | ★★★★☆ |
| July | 84° | 74° | 1,1 in | ★★★★★ |
| August | 84° | 74° | 1,4 in | ★★★★★ |
| September | 85° | 74° | 1,7 in | ★★★★☆ |
| October | 85° | 75° | 4,7 in | ★★★★☆ |
| November | 87° | 75° | 7,5 in | ★★★☆☆ |
| December | 87° | 76° | 7,8 in | ★★★☆☆ |
Climate type: Tropical. Source: Open-Meteo archive (ERA5).
Recent extremes in Papua New Guinea
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Best time to visit Papua New Guinea
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and March - expect the least comfortable mix of heat, cold or rain.
What this means for Papua New Guinea
Today is slightly cooler than average for October. The forecast high of 82°F is 3.4°F below the 85°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
Gusts to 37 mph will push high-sided vehicles on exposed roads and bridges.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 35°F - an unusually even climate through the year.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Insect repellent and quick-dry fabrics for humidity
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 37 mph.
- If your dates are flexible, avoid January, February and March - historically the least comfortable months here.
Summary
Papua New Guinea is a country in Oceania. Papua New Guinea is a country in Oceania with its capital at Port Moresby. It has a population of about 10.3 million. The capital is Port Moresby.
Right now it is 76°F (24°C) in Papua New Guinea with clear. It feels like 77°F. Today runs from 71°F to 82°F. Chance of precipitation is 0%. Sightseeing conditions score 9.3/10 - excellent - go now.
The best time to visit Papua New Guinea is June, July, August and September. The climate is tropical. January, February and March tend to be the least comfortable months. January is the warmest month with average highs near 87°F, while July is the coldest with lows near 74°F.
In plain terms. Today is slightly cooler than average for October. The forecast high of 82°F is 3.4°F below the 85°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Papua New Guinea today at 9.8/10. Gusts to 37 mph will push high-sided vehicles on exposed roads and bridges.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Papua New Guinea
| Type | Country |
|---|---|
| Continent | Oceania |
| Continent | Oceania |
| Coordinates | 9°26′37.7″S 147°10′49.1″E (-9.4438, 147.1803) |
| Capital | Port Moresby |
| Population | 10.300.000 |
| Area | 178.703 sq mi |
| ISO code | PG |
| ISO 3166-1 alpha-3 | PNG |
| Currency | Papua New Guinean kina (PGK) |
| Languages | English, Tok Pisin |
| Calling code | +675 |
| Time zone | Pacific/Port_Moresby |
| Local time | 9:00 PM (UTC+10:00) |
| Best months | June, July, August and September |
| Climate | Tropical |
Weather map for Papua New Guinea
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Papua New Guinea
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Papua New Guinea?
Papua New Guinea is a country in Oceania. Its coordinates are -9.4438, 147.1803. It lies in Oceania.
What is the weather like in Papua New Guinea right now?
It is currently 76°F (24°C) with clear. Humidity is 76% and wind is 12 mph.
When is the best time to visit Papua New Guinea?
June, July, August and September offer the most comfortable conditions in Papua New Guinea, which has a tropical climate. January, February and March are usually the hardest months for outdoor plans.
What time zone is Papua New Guinea in?
Papua New Guinea observes Pacific/Port_Moresby (UTC+10:00). The local time is 9:00 PM.
How many people live in Papua New Guinea?
Papua New Guinea has a population of approximately 10.3 million.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 5, 2026 at 9:00 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
