Honiara Weather in April
April in Honiara brings high temperatures, with highs of 29°C (84°F) and nights dropping to 24°C (75°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Honiara in April
Honiara is in the rainy season in April, with rain on around 17 days and an average of 321 mm (13 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Honiara in April
Daytime highs in Honiara in April reach 29°C (84°F), with nights around 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Honiara in April
Enjoy a sunny month with about 193 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.
Average water temperature in April
The water reaches 29°C (84°F) this month. It's on the warm side, which suits people who prefer that, but don't expect a cooling dip if the air temperature is also high.April in Honiara has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Solomon Islands, check out our Honiara's climate page.
Honiara Temperature in April
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Water Temperature
29°C (84°F)
Chance of Rain
58%
Precipitation
321 mm (13 in)
Rainy days
17 days
Humidity
80%
Sunshine
193 hours
Percentage Sunshine
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Honiara typically stay consistent throughout April, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in April
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Honiara in April
Browse day-by-day weather records for Honiara spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Honiara historical weather extremes in April
According to our 20 years of weather records for Honiara, the following extremes were recorded between 2006 and 2026.
- On April 8, 2023, temperatures climbed to 36°C (97°F), marking the warmest April day on record.
- The coldest April day was on April 6, 2008, with a maximum of 25°C (77°F).
- Nighttime temperatures dropped to 21°C (70°F) on April 4, 2012, marking the coldest April night on record.
Best Places in Solomon Islands in April
Find out more about the weather in Solomon Islands and which places have the best travel conditions in this month. See all of Solomon Islands in April →
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What to Wear in Honiara in April
Warm temperatures in April make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Honiara in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Solomon Islands, check out our Honiara's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Honiara climate overview or explore weather in Solomon Islands.
