Alotau weather live forecast

Today's maximum temperature in Alotau is expected to be 29°C. Select a day from the live weather forecast for Alotau, Papua New Guinea for more weather parameters.

Friday
28th Aug
29

24

5

11
Saturday
29th Aug
26

24

4

9
Sunday
30th Aug
25

23

2

9
Monday
31st Aug
25

23

5

8
Tuesday
1st Sep
27

23

5

10

5-day weather forecast updated at 04:01 on Friday 28th August 2026 GMT

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

Alotau weather forecast by day

Below are the detailed weather forecasts for Alotau for the next 5 days.

Alotau weather for Friday 28th August 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
24
kph wind from SE

Alotau weather for Saturday 29th August 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
4
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from SE

Alotau weather for Sunday 30th August 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

25
°C maximum temperature
23
°C minimum temperature
broken clouds
2
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Alotau weather for Monday 31st August 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

25
°C maximum temperature
23
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from SE

Alotau weather for Tuesday 1st September 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.