Guadalcanal Province weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Guadalcanal Province, Solomon Islands. Like most weather services, we show Guadalcanal Province at one spot: Nggosi, its largest city. At 7:00 AM local time it was drizzle and 25°C (77°F). Real rain for 7 hours (22.8 mm total) — consider moving outdoor plans. Best months for weather: Jun–Nov.
Current conditions
- Clouds
- 56%
- Chance of rain
- 28%
- Rain
- 0.2 mm/h
Hourly Forecast
Real rain for 7 hours (22.8 mm total) — consider moving outdoor plans
Daily Forecast
Best Time to Visit
Peak season Jun–NovOff season Jan–Mar
About Nggosi weather
Is it raining in Nggosi right now?
Yes. It’s drizzle and 25° right now. Real rain for 7 hours (22.8 mm total) — consider moving outdoor plans.
What’s the weather like in Nggosi this week?
Over the next 7 days, expect highs of 29–31° and lows of 22–24°. Rain is likely on 7 of 7 days (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday). The driest day looks like Monday.
Has it been raining in Nggosi lately?
In the past 7 days, Nggosi had 6 rainy days and 27.1 mm of rain in total.
What should I pack for Nggosi?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Guadalcanal Province weather by month
When is the best time to visit Guadalcanal Province?
Based on weather alone, the best time to visit Guadalcanal Province is Jun–Nov, according to NASA's 2001–2025 climate averages. Jan–Mar tends to be the least pleasant. Average highs run from 27°C (81°F) in July to 29°C (83°F) in December.
What is the rainiest month in Guadalcanal Province?
February is the wettest month, with about 305 mm (12.0 in) of rain on average. September is the driest, with about 107 mm (4.2 in).
What is the hottest month in Guadalcanal Province?
December is the warmest, with average highs of 29°C (83°F) and lows of 25°C (77°F). July is the coolest, with highs of 27°C (81°F) and lows of 24°C (75°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Nggosi), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Guadalcanal Province
Weather can differ a lot within Guadalcanal Province: coasts, hills and mountains each have their own climate.