Guadalcanal (Malango)
August
Weather in Guadalcanal for August 2025
Your guide to Guadalcanal weather in August - trends and predictions
In general, the average temperature in Guadalcanal at the beginning of August is 27.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.1 °C by the end of August.
Guadalcanal experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 496.8 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
28°/24°
Temperatures
17 km/h
Avg max wind
84 %
Avg humidity
Guadalcanal in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 29° | 3 27° | ||||
| 4 28° | 5 26° | 6 26° | 7 27° | 8 27° | 9 28° | 10 27° |
| 11 28° | 12 27° | 13  28° | 14 28° | 15 29° | 16  29° | 17 29° |
| 18 29° | 19 29° | 20 28° | 21 29° | 22 29° | 23 29° | 24 30° |
| 25 28° | 26 29° | 27 25° | 28 29° | 29 28° | 30 29° | 31 29° |
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Temperatures trend during August in Guadalcanal
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate rain at times | 28° /23° | 5.2 mm | 7 | |
| 2 Aug. | Moderate or heavy rain shower | 29° /23° | 25.1 mm | 7 | |
| 3 Aug. | Moderate or heavy rain shower | 27° /24° | 13.4 mm | 7 | |
| 4 Aug. | Moderate or heavy rain shower | 28° /24° | 21.4 mm | 7 | |
| 5 Aug. | Moderate or heavy rain shower | 26° /23° | 90.7 mm | 7 | |
| 6 Aug. | Moderate or heavy rain shower | 26° /24° | 33.7 mm | 7 | |
| 7 Aug. | Moderate or heavy rain shower | 27° /24° | 11.2 mm | 7 | |
| 8 Aug. | Moderate or heavy rain shower | 27° /24° | 9.5 mm | 7 | |
| 9 Aug. | Moderate or heavy rain shower | 28° /24° | 8.3 mm | 7 | |
| 10 Aug. | Moderate or heavy rain shower | 27° /24° | 35.3 mm | 7 | |
| 11 Aug. | Moderate or heavy rain shower | 28° /23° | 28.2 mm | 7 | |
| 12 Aug. | Moderate rain at times | 27° /23° | 4.6 mm | 7 | |
| 13 Aug. | Patchy rain possible | 28° /24° | 2.4 mm | 7 | |
| 14 Aug. | Moderate or heavy rain shower | 28° /24° | 8.8 mm | 7 | |
| 15 Aug. | Moderate or heavy rain shower | 29° /24° | 5.9 mm | 7 | |
| 16 Aug. | Heavy rain at times | 29° /24° | 16.6 mm | 7 | |
| 17 Aug. | Moderate or heavy rain shower | 29° /24° | 7 mm | 7 | |
| 18 Aug. | Moderate or heavy rain shower | 29° /24° | 7 mm | 7 | |
| 19 Aug. | Moderate or heavy rain shower | 29° /24° | 6.5 mm | 7 | |
| 20 Aug. | Moderate rain at times | 28° /23° | 4.1 mm | 7 | |
| 21 Aug. | Moderate or heavy rain shower | 29° /24° | 3.8 mm | 7 | |
| 22 Aug. | Moderate or heavy rain shower | 29° /24° | 9.8 mm | 7 | |
| 23 Aug. | Moderate or heavy rain shower | 29° /24° | 18.6 mm | 7 | |
| 24 Aug. | Moderate or heavy rain shower | 30° /24° | 4.1 mm | 7 | |
| 25 Aug. | Moderate or heavy rain shower | 28° /24° | 7.5 mm | 7 | |
| 26 Aug. | Moderate or heavy rain shower | 29° /24° | 13.6 mm | 7 | |
| 27 Aug. | Heavy rain at times | 25° /23° | 60.9 mm | 6 | |
| 28 Aug. | Moderate or heavy rain shower | 29° /23° | 5 mm | 7 | |
| 29 Aug. | Moderate or heavy rain shower | 28° /24° | 4.6 mm | 7 | |
| 30 Aug. | Moderate or heavy rain shower | 29° /24° | 8.1 mm | 7 | |
| 31 Aug. | Moderate or heavy rain shower | 29° /24° | 15.9 mm | 7 | |
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Important Notice
Our weather forecast for Guadalcanal in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Guadalcanal forecast closer to your planned date for the most up-to-date weather information.
Guadalcanal in August - FAQ
What are the expected maximum and minimum temperatures in Guadalcanal during August?
During August, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guadalcanal during August?
Significant rainfall exceeding 496.8 mm is expected in Guadalcanal during August, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guadalcanal during August?
The average wind speed in Guadalcanal during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Guadalcanal
Explore the daily rainfall trends and prepare for Guadalcanals August weather 💧
UV exposure in Guadalcanal during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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