Rabaul weather in May 2025

Expect 84°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Rabaul in May. Check more long-term weather averages for Rabaul in May before you book your next holiday to Papua New Guinea in 2025/2026.

  • 84°F maximum daytime temperature in May in Rabaul84
    84°F max day temperature
  • 6 hours of sunshine per day
  • 21 days with some rainfall in May in Rabaul21
    21 days with some rainfall
  • 77°F minimum night-time temperature in May in Rabaul77
    77°F min night temperature
  • 12 hours of daylight per day in May in Rabaul12
    12 hours of daylight per day
  • High heat & humidity in May in RabaulH
    High heat & humidity
  • 6.1 inches monthly rainfall in May in Rabaul6.1
    6.1 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Rabaul11
    11+ (Extreme) UV index
  • 86°F sea temperature in May in Rabaul86
    86°F sea temperature

More about Rabaul

Rabaul by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Papua New Guinea

Travel Up: up to £15 off Dubai flights

  • Save up to £15 off flights to Dubai with Travel Up
  • Offer only valid on bookings of £400 or more
  • Use promo code at check out for offer to apply
Show discount codeShow discount code ******I15
Redeem Travel Up discount code >>

Expires at 23:59 on Wednesday 31st Jul 2024 · View all Travel Up offers

The May weather guide for Papua New Guinea (Rabaul) 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)  |  Imperial (°F)

Back to top

How hot is it in Rabaul in May?

Daytime temperatures usually reach 84°F in Rabaul in May with high heat and humidity, falling to 77°F at night.

How sunny is it in Rabaul in May?

There are normally 6 hours of bright sunshine each day in Rabaul in May - that's 46% of daylight hours.

How warm is the sea around Rabaul in May?

The average sea temperature around Rabaul in May is 86°F.

Does it rain in Rabaul in May?

There are usually 21 days with some rain in Rabaul in May and the average monthly rainfall is 6.1 inches.

Rabaul May sunrise & sunset times

Browse the sunrise and sunset times for Rabaul in May 2025. Select a month to view Rabaul sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:50 17:47
Friday, 16th May 2025 05:50 17:45
Saturday, 31st May 2025 05:52 17:46

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^