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Port Moresby weather in May 2025
Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Port Moresby in May. Check more long-term weather averages for Port Moresby in May before you book your next holiday to Papua New Guinea in 2025/2026.
- 3030°C max day temperature
- 6 hours of sunshine per day
- 1111 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 107107 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2828°C sea temperature
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Recommended for Papua New Guinea
The May weather guide for Papua New Guinea (Port Moresby) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Port Moresby in May?
Daytime temperatures usually reach 30°C in Port Moresby in May with high heat and humidity, falling to 24°C at night.
How sunny is it in Port Moresby in May?
There are normally 6 hours of bright sunshine each day in Port Moresby in May - that's 51% of daylight hours.
How warm is the sea around Port Moresby in May?
The average sea temperature around Port Moresby in May is 28°C.
Does it rain in Port Moresby in May?
There are usually 11 days with some rain in Port Moresby in May and the average monthly rainfall is 107mm.
Port Moresby May sunrise & sunset times
Browse the sunrise and sunset times for Port Moresby in May 2025. Select a month to view Port Moresby sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 06:15 | 18:01 |
Friday, 16th May 2025 | 06:17 | 17:58 |
Saturday, 31st May 2025 | 06:21 | 17:57 |
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