Best time to go

Alotau in April 2027: weather, temperatures and activities

Do you want to visit Alotau in April 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether April is a good month to travel to Alotau, Papua New Guinea.

Custom search

Is it worth visiting Alotau in April?

Check your ideal travel criteria and see if the month of April suits your plans to go to Alotau.
What matters most?
Alotau in April 2027: weather, temperatures and activities

Page summary

Alotau in April in summary
Favourable weather
Min 26°C Max 29°C 190 mm 11 day(s) 83% 35% 30°C UV 7 8.5 h/day
Best activities in April
Beach and swimmingAnimal observationDiving and snorkelingWatersportsNature and landscapesBoat trip and cruise
Practical guidelines
Low crowds 06:02 17:54
Hourly weather

Average weather in Alotau in April 2027

Favourable weather

The weather in Alotau in April 2027 is based on statistical data from previous years in April. This allows you to forecast the weather in April 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

Loading hourly weather...
Loading hourly weather...
Loading hourly weather...
Climate

Climate of Alotau in April

Temperatures, precipitation and monthly trends help to better understand the climate in Alotau in April.

Temperatures and rain in Alotau in April

Average daily weather

Temperatures and rain day by day in April.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of April is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Alotau in April

Seasonal normals

Seasonal normals of Alotau in April

Check the seasonal normals in Alotau in April and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
April
Weather data March April May
Outside temperature
Average temperature 27.8°C 27.2°C 26.6°C
Maximum temperature 29.3°C 28.7°C 27.7°C
Minimum temperature 26.2°C 25.8°C 25.4°C
Record maximum temperature 32.0°C
(2010)
31.0°C
(2013)
30.0°C
(2012)
Record low temperature 22.0°C
(2014)
22.0°C
(2009)
21.0°C
(2011)
Number of days at +30° 15 day(s)
(48%)
5 day(s)
(17%)
1 day(s)
(3%)
Number of days at +18° 31 day(s)
(100%)
30 day(s)
(100%)
31 day(s)
(100%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 29.0°C 28.6°C 27.7°C
Sea temperature (minimum) 27.8°C 27.6°C 26.7°C
Sea temperature (maximum) 29.9°C 29.9°C 28.8°C
Wind
Wind speed 10 km/h 10 km/h 13 km/h
Wind temperature 26.3°C 25.8°C 25.5°C
Precipitation (rain)
Precipitation 241.7 mm 189.9 mm 232.1 mm
Number of days with precipitation 24 day(s)
(77%)
23 day(s)
(77%)
23 day(s)
(74%)
Number of days with significant precipitation (greater than 5 mm) 13 day(s)
(42%)
11 day(s)
(36%)
13 day(s)
(43%)
Record precipitation in one day 82.8 mm
(2010)
93.4 mm
(2014)
133.3 mm
(2020)
Other weather data
Humidity 81% 83% 85%
Visibility 9.3 km 9.4 km 9.4 km
Cloud cover 38% 35% 41%
UV index 7 7 6
Daily sunshine 10h 9h 8h
Sunrise and sunset
Sunrise time 06h02 06h02 06h05
Sunset time 18h12 17h54 17h44
Day length 12h10 11h52 11h39
Our opinion on the climate in April
The review of Where And When fair weather favourable weather fair weather
Activities and events

What to do in Alotau in April?

Best activities in April
Beach and swimmingAnimal observationDiving and snorkelingWatersportsNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Alotau in April last?

Find the observed weather calendar in Alotau in April 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Overcast
26°C30°C0.2 mm
2
Clear/Sunny
25°C30°C0.3 mm
3
Patchy rain nearby
25°C29°C1.2 mm
4
Clear/Sunny
27°C30°C1.0 mm
5
Moderate or heavy rain shower
26°C29°C8.8 mm
6
Patchy rain nearby
27°C29°C0.9 mm
7
Clear/Sunny
26°C30°C0.9 mm
8
Overcast
26°C29°C1.2 mm
9
Clear/Sunny
26°C29°C0.3 mm
10
Clear/Sunny
26°C30°C0.1 mm
11
Cloudy
26°C30°C0.3 mm
12
Patchy rain nearby
27°C30°C0.2 mm
13
Cloudy
26°C29°C0.7 mm
14
Patchy rain nearby
26°C29°C2.0 mm
15
Moderate or heavy rain shower
26°C28°C12.6 mm
16
Moderate or heavy rain shower
24°C26°C15.7 mm
17
Patchy rain nearby
25°C27°C2.8 mm
18
Patchy rain nearby
25°C27°C8.0 mm
19
Patchy rain nearby
26°C27°C1.7 mm
20
Patchy rain nearby
25°C29°C6.7 mm
21
Moderate rain at times
25°C27°C3.1 mm
22
Patchy rain nearby
25°C29°C4.8 mm
23
Patchy rain nearby
25°C27°C1.2 mm
24
Patchy rain nearby
24°C27°C19.2 mm
25
Cloudy
25°C27°C1.8 mm
26
Overcast
26°C29°C1.9 mm
27
Moderate or heavy rain shower
26°C28°C5.8 mm
28
Moderate or heavy rain shower
25°C28°C6.6 mm
29
Moderate or heavy rain shower
26°C28°C5.4 mm
30
Patchy rain nearby
26°C28°C1.3 mm
Nearby

Where to go near Alotau in April?

Compare cities and destinations near Alotau in April to find another travel stop, a nearby alternative or a logical continuation of your stay in Alotau.

Loading...
Every month

Best time to visit Alotau month by month

Compare the weather in Alotau across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Alotau in April: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Alotau in April, which places this month 1st out of 12.

Expect an average of 29°C during the day and 26°C at night, with about 190 mm of precipitation spread over 11 rainy days.

Yes: the sea is 29°C on average in April, a pleasant temperature for swimming.

Expect about 8.5 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Animal observation, Diving and snorkeling and Watersports. These are the ones for which the conditions on site are most favourable.

No: this month is in Low crowds, with a visitor index of 35/100. It is one of the quietest periods of the year.

The most favorable months in Alotau are: April, June, July, August, September, October, November and December. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
Top
Switch to imperial units?

Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.