Papua New Guinea weather live forecast

Today's maximum temperature in Papua New Guinea is expected to be 28°C. Select a day from the live weather forecast for Papua New Guinea (Port Moresby) for more weather parameters.

Sunday
21st Dec
28

25

4

11
Monday
22nd Dec
30

25

8

11
Tuesday
23rd Dec
31

25

8

11
Wednesday
24th Dec
31

25

7

11
Thursday
25th Dec
31

26

7

11

5-day weather forecast updated at 04:00 on Sunday 21st December 2025 GMT

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The 5-day weather forecast for Papua New Guinea (Port Moresby) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

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Below are temperatures expected today at popular countries, regions and places in Papua New Guinea. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Papua New Guinea weather forecast by day

Below are the detailed weather forecasts for Papua New Guinea for the next 5 days. The forecasts shown are for Port Moresby and may not represent the whole of Papua New Guinea. Browse more destinations in Papua New Guinea to view more weather forecasts.

Papua New Guinea weather for Sunday 21st December 2025

Expect isolated thunderstorms in Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a light breeze of 12 kph from the north.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
52
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
12
kph wind from N

Papua New Guinea weather for Monday 22nd December 2025

Expect isolated thunderstorms in Papua New Guinea with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a light breeze of 12 kph from the north-east.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
49
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Papua New Guinea weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in Papua New Guinea with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a light breeze of 12 kph from the north-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
60
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Papua New Guinea weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Papua New Guinea with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a light breeze of 11 kph from the south-west.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
74
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Papua New Guinea weather for Thursday 25th December 2025

Expect isolated thunderstorms in Papua New Guinea with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a light breeze of 11 kph from the west.