National Capital (Port Moresby)
May
Weather in National Capital for May 2027
Your guide to National Capital weather in May - trends and predictions
In general, the average temperature in National Capital at the beginning of May is 28.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.7 °C by the end of May.
National Capital experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 279.8 mm.
Is May a good time to visit National Capital? check out the best time to travel to National Capital page.
Temperatures
Rain 🌧️
More
10
Dry days
21
Rainy days
0
Snow days
28°/24°
Temperatures
17 km/h
Avg max wind
85 %
Avg humidity
National Capital Weather May
Move between months or click on a day
Temperatures trend during May in National Capital
See the weather trend as well as the moving average line
May weather in National Capital day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain | 29° /24° | 2.8 mm | 7 | |
| 2 May | Light rain | 30° /24° | 5 mm | 7 | |
| 3 May |  Moderate rain | 29° /24° | 12.8 mm | 7 | |
| 4 May |  Moderate or heavy rain shower | 29° /24° | 8.2 mm | 7 | |
| 5 May | Light rain | 29° /24° | 4.6 mm | 7 | |
| 6 May | Light rain | 29° /24° | 9.4 mm | 7 | |
| 7 May | Light rain | 28° /24° | 5.5 mm | 6 | |
| 8 May | Light rain | 29° /24° | 3.3 mm | 7 | |
| 9 May |  Heavy rain at times | 28° /24° | 8.9 mm | 7 | |
| 10 May | Light rain | 29° /24° | 3.8 mm | 7 | |
| 11 May | Moderate or heavy rain shower | 28° /24° | 8.7 mm | 7 | |
| 12 May | Moderate or heavy rain shower | 29° /24° | 5.2 mm | 7 | |
| 13 May | Light rain | 29° /24° | 3.1 mm | 7 | |
| 14 May | Light rain | 29° /24° | 2.7 mm | 6 | |
| 15 May | Light rain | 29° /24° | 4.1 mm | 7 | |
| 16 May |  Heavy rain | 28° /24° | 27.9 mm | 7 | |
| 17 May | Light rain | 29° /24° | 9.7 mm | 7 | |
| 18 May | Moderate rain | 28° /24° | 18.7 mm | 7 | |
| 19 May | Light rain | 28° /24° | 2.7 mm | 7 | |
| 20 May |  Cloudy | 29° /23° | 0.8 mm | 7 | |
| 21 May | Light rain | 29° /23° | 5 mm | 7 | |
| 22 May |  Patchy rain possible | 28° /23° | 1.7 mm | 6 | |
| 23 May | Patchy rain possible | 28° /23° | 2.4 mm | 7 | |
| 24 May | Light rain | 28° /23° | 4.7 mm | 6 | |
| 25 May | Light rain | 28° /24° | 7.1 mm | 6 | |
| 26 May | Moderate or heavy rain shower | 27° /24° | 5.2 mm | 7 | |
| 27 May | Moderate rain | 27° /23° | 19.4 mm | 6 | |
| 28 May | Moderate rain | 28° /23° | 10.9 mm | 6 | |
| 29 May | Heavy rain | 28° /23° | 35.9 mm | 6 | |
| 30 May | Heavy rain | 28° /24° | 38.4 mm | 7 | |
| 31 May | Light rain shower | 28° /23° | 1.3 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for National Capital in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the National Capital forecast closer to your planned date for the most up-to-date weather information.
Change Month
National Capital in May - FAQ
What are the expected maximum and minimum temperatures in National Capital during May?
During May, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in National Capital during May?
Significant rainfall exceeding 279.8 mm is expected in National Capital during May, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in National Capital during May?
The average wind speed in National Capital during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in National Capital
Explore the daily rainfall trends and prepare for National Capitals May weather 💧
Typically, National Capital has 21 rainy days in May with a total of 279.8 mm of rainfall.
UV exposure in National Capital during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in National Capital
Select a location for an accurate weather forecast
More Locations Quick links
More National Capital weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.