Honiara Weather in July
July in Honiara brings high temperatures, with highs of 28°C (82°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 July
As part of the rainy season, Honiara sees around 15 days of rain in July, with an average of 213 mm (8.4 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Honiara in July
In July, expect high temperatures in Honiara, with highs of 28°C (82°F) and lows of 24°C (75°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Honiara in July
The area experiences a moderate amount of sunshine, with approximately 186 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.
Average water temperature in July
At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June and August typically offer the best weather for Honiara.
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 July
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Water Temperature
28°C (82°F)
Chance of Rain
50%
Precipitation
213 mm (8.4 in)
Rainy days
15 days
Humidity
75%
Sunshine
186 hours
Percentage Sunshine
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Honiara typically stay consistent throughout July, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in July
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Honiara in July
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 July
Based on weather observations in Honiara between 2003 and 2025, these are the recorded extremes during July.
- The warmest day in July was on July 23, 2024, with a maximum of 34°C (93°F).
- Honiara experienced its chilliest July day on July 14, 2004, reaching only 23°C (73°F).
- Honiara registered its coldest July night on July 15, 2006, with temperatures dropping to 20°C (68°F).
- Peak precipitation in July occurred on July 29, 2009, when 96 mm (3.8 in) of precipitation was measured.
Best Places in Solomon Islands in July
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 July →
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What to Wear in Honiara in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 28°C (82°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Honiara in July
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.
