Alotau weather live forecast

Today's maximum temperature in Alotau is expected to be 25°C. Select a day from the live weather forecast for Alotau, Papua New Guinea for more weather parameters.

Saturday
18th Jul
25

23

3

7
Sunday
19th Jul
26

23

6

8
Monday
20th Jul
26

22

4

7
Tuesday
21st Jul
26

22

9

8
Wednesday
22nd Jul
27

21

8

9

5-day weather forecast updated at 04:01 on Saturday 18th July 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 Saturday 18th July 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 25°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

25
°C maximum temperature
23
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Alotau weather for Sunday 19th July 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

26
°C maximum temperature
23
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from S

Alotau weather for Monday 20th July 2026

Expect broken clouds in Alotau, Papua New Guinea with a maximum temperature of 26°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.

26
°C maximum temperature
22
°C minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
21
kph wind from S

Alotau weather for Tuesday 21st July 2026

Expect scattered clouds in Alotau, Papua New Guinea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.

26
°C maximum temperature
22
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from S

Alotau weather for Wednesday 22nd July 2026

Expect scattered clouds in Alotau, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.