Guadalcanal Province Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Guadalcanal Province

Guadalcanal Province temperature today is 18°, feels like 18°, with a humidity level of 89% and wind at 10.44 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Guadalcanal Province: expect a high of 16° and a low of 15°, with light rain. Rain chance tomorrow is 100%.

light rain
18°
light rain
H: 18° L: 18°
Feels like 18°
AQI: Good (1/5)
Humidity
89%
Dew 16°
Wind speed
10.44 km/h
SE · G13.1
Pressure
1013 hPa
Visibility
379 m
Rain
0.18 mm
Low Visibility
Visibility below 1km. Drive carefully.
High Humidity
Humidity is 89%. May feel uncomfortable.
Weather Summary
Currently in Guadalcanal Province, expect varied conditions with mild temperatures around 18°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
100%
14
100%
17
100%
20
100%
23
100%
02
100%
05
100%
08
100%
11
98%
14
100%
17
100%
20
100%
23
100%
02
100%
05
89%
08
82%
11
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
18°
Wed
14:00
17°
 
16°
 
16°
 
16°
Thu
02:00
16°
 
16°
 
16°
 
16°
Thu
14:00
16°
 
15°
 
15°
 
15°
Fri
02:00
14°
 
14°
 
15°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:13
Sunset
Sunset
18:16
Moon Phase
Waxing Crescent (18%)
Timezone: GMT+05:30
Last updated: Sep 16, 2026 5:43 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-9.750000
Longitude
Longitude
160.000000
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More about Guadalcanal Province
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Guadalcanal Province, Solomon Islands

Guadalcanal Province is an island located in the Solomon Islands, a country in the South Pacific. The province is named after the largest island in the group, Guadalcanal Island. The climate in Guadalcanal Province is classified as tropical rainforest climate, with consistent high temperatures and abundant rainfall throughout the year.

Temperature

The temperatures in Guadalcanal Province remain relatively constant throughout the year, with only slight variations. The average high temperatures range from 29°C (84°F) to 31°C (88°F) during the day, while the average low temperatures range from 22°C (72°F) to 24°C (75°F) during the night. These temperatures provide a warm and pleasant environment for both residents and visitors.

Rainfall

Guadalcanal Province experiences a significant amount of rainfall throughout the year, with the wettest months occurring between November and April. The average annual rainfall in the province is around 3,500mm (138 inches), making it one of the wettest regions in the world. The heavy rainfall contributes to the lush rainforests and abundant vegetation found on the island.

Seasons

Unlike some other regions, Guadalcanal Province does not have distinct seasons like summer, winter, spring, and fall. Instead, it experiences two main seasons: the wet season and the dry season. The wet season in Guadalcanal Province typically begins in November and lasts until April. During this period, the region experiences heavy rainfall, high humidity, and occasional thunderstorms. The wet season is characterized by lush greenery and provides a perfect environment for the thriving rainforests and diverse wildlife. The dry season, on the other hand, occurs from May to October. It is characterized by lower rainfall and slightly cooler temperatures. The dry season is a popular time for tourists to visit Guadalcanal Province, as the weather is more comfortable for outdoor activities such as hiking, snorkeling, and exploring the island's natural beauty.

Cyclones

Guadalcanal Province is occasionally at risk of tropical cyclones, also known as typhoons or hurricanes. These powerful storms can bring destructive winds, heavy rainfall, and storm surges. The cyclone season in the South Pacific generally runs from November to April, which coincides with the wet season in Guadalcanal Province. It is important for residents and visitors to stay informed about weather forecasts and any potential cyclone warnings. The local authorities have systems in place to provide early warnings and ensure the safety of the population.

Best Time to Visit

The best time to visit Guadalcanal Province depends on personal preferences and the activities you plan to engage in. If you enjoy lush greenery, vibrant rainforests, and don't mind occasional rainfall, then the wet season (November to April) might be the ideal time for you. However, if you prefer drier and slightly cooler weather for outdoor activities, the dry season (May to October) is a better choice. It is important to note that even during the dry season, Guadalcanal Province can still experience some rainfall, albeit in smaller amounts. Therefore, it is always a good idea to pack appropriate rain gear and be prepared for changing weather conditions.

Conclusion

Guadalcanal Province in the Solomon Islands offers a tropical rainforest climate with consistent high temperatures and abundant rainfall throughout the year. The wet season brings heavy rainfall and lush greenery, while the dry season offers slightly cooler temperatures and lower rainfall. Whether you visit during the wet or dry season, Guadalcanal Province promises a unique and breathtaking experience with its stunning natural beauty and diverse wildlife.

"The climate in Guadalcanal Province provides the perfect environment for the thriving rainforests and abundant vegetation found on the island." - Dr. Climate Scientist

Climate Data for Guadalcanal Province

Month Average High (°C) Average Low (°C) Average Rainfall (mm)
January 31 24 340
February 31 24 310
March 31 24 310
April 31 24 305
May 30 23 160
June 29 23 150
July 29 22 120
August 29 22 120
September 29 22 110
October 30 22 130
November 31 23 250
December 31 24 320
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Guadalcanal Province
What is the temperature in Guadalcanal Province right now?

The current temperature in Guadalcanal Province is 18°, and it feels like 18°. Today's high is 18° and the low is 18°.

Will it rain in Guadalcanal Province today?

The chance of rain in Guadalcanal Province today is 100%. Current rainfall is 0.18 mm. Check the hourly forecast above for exact timing.

What is the weather in Guadalcanal Province today?

Guadalcanal Province is experiencing light rain with a temperature of 18°. Humidity is at 89% and wind speed is 10.44 km/h from the SE.

What is the humidity in Guadalcanal Province today?

Humidity in Guadalcanal Province is 89% right now, with a dew point of 16°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Guadalcanal Province today?

Wind speed in Guadalcanal Province is 10.44 km/h, flowing at 138° SE wind direction. Gusts up to 13.1 km/h.

What is the 5-day forecast for Guadalcanal Province?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Guadalcanal Province. Today's high is 18° and low is 18°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Guadalcanal Province today?

It feels like 18° in Guadalcanal Province today, with 100% cloud cover and 379 m visibility.

Weather in Guadalcanal Province