Guadalcanal
July
Weather in Guadalcanal for July 2025
Your guide to Guadalcanal weather in July - trends and predictions
In general, the average temperature in Guadalcanal at the beginning of July is 29.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.6 °C by the end of July.
Guadalcanal experiences an exceptionally high level of rainfall in July, with more than 24 rainy days on average.
Is July a good time to visit Guadalcanal? check out the best time to travel to Guadalcanal page.
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2
Dry days
29
Rainy days
0
Snow days
28°/24°
Temperatures
17 km/h
Avg max wind
84 %
Avg humidity
Guadalcanal in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 29° | 3  30° | 4 30° | 5  29° | 6 30° | |
| 7 29° | 8 29° | 9 30° | 10 30° | 11  30° | 12 30° | 13 28° |
| 14 29° | 15 29° | 16 28° | 17 28° | 18 28° | 19 29° | 20 30° |
| 21 30° | 22 29° | 23 28° | 24 28° | 25 29° | 26 29° | 27 29° |
| 28 29° | 29 29° | 30 28° | 31 27° |
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Temperatures trend during July in Guadalcanal
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Heavy rain at times | 30° /24° | 3.9 mm | 7 | |
| 2 Jul. | Heavy rain at times | 29° /24° | 2.8 mm | 7 | |
| 3 Jul. | Patchy rain possible | 30° /24° | 1.7 mm | 7 | |
| 4 Jul. | Patchy rain possible | 30° /24° | 1.8 mm | 8 | |
| 5 Jul. | Moderate or heavy rain shower | 29° /24° | 16.5 mm | 8 | |
| 6 Jul. | Moderate rain at times | 30° /24° | 1.7 mm | 7 | |
| 7 Jul. | Patchy rain possible | 29° /24° | 4.6 mm | 7 | |
| 8 Jul. | Moderate or heavy rain shower | 29° /24° | 30.3 mm | 7 | |
| 9 Jul. | Patchy rain possible | 30° /25° | 3.1 mm | 7 | |
| 10 Jul. | Patchy rain possible | 30° /24° | 5.7 mm | 7 | |
| 11 Jul. | Partly cloudy | 30° /24° | 2.9 mm | 8 | |
| 12 Jul. | Patchy rain possible | 30° /23° | 4.5 mm | 7 | |
| 13 Jul. | Moderate or heavy rain shower | 28° /24° | 10.1 mm | 7 | |
| 14 Jul. | Moderate rain at times | 29° /24° | 4.5 mm | 7 | |
| 15 Jul. | Moderate or heavy rain shower | 29° /24° | 6.5 mm | 7 | |
| 16 Jul. | Moderate or heavy rain shower | 28° /24° | 31 mm | 7 | |
| 17 Jul. | Moderate or heavy rain shower | 28° /24° | 10.6 mm | 7 | |
| 18 Jul. | Moderate rain at times | 28° /24° | 1.8 mm | 7 | |
| 19 Jul. | Moderate or heavy rain shower | 29° /24° | 9.5 mm | 7 | |
| 20 Jul. | Moderate or heavy rain shower | 30° /24° | 3.7 mm | 7 | |
| 21 Jul. | Moderate or heavy rain shower | 30° /24° | 3 mm | 7 | |
| 22 Jul. | Moderate or heavy rain shower | 29° /24° | 5.9 mm | 7 | |
| 23 Jul. | Moderate or heavy rain shower | 28° /24° | 15.7 mm | 7 | |
| 24 Jul. | Moderate or heavy rain shower | 28° /23° | 25.7 mm | 7 | |
| 25 Jul. | Moderate or heavy rain shower | 29° /24° | 7.4 mm | 7 | |
| 26 Jul. | Moderate rain at times | 29° /24° | 3.6 mm | 7 | |
| 27 Jul. | Heavy rain at times | 29° /25° | 3.4 mm | 7 | |
| 28 Jul. | Moderate rain at times | 29° /24° | 5.3 mm | 7 | |
| 29 Jul. | Moderate or heavy rain shower | 29° /24° | 40.4 mm | 7 | |
| 30 Jul. | Moderate rain at times | 28° /24° | 6.2 mm | 7 | |
| 31 Jul. | Moderate or heavy rain shower | 27° /24° | 37 mm | 7 | |
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Important Notice
Our weather forecast for Guadalcanal in July 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 July - FAQ
What are the expected maximum and minimum temperatures in Guadalcanal during July?
During July, 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 July?
Significant rainfall exceeding 503.6 mm is expected in Guadalcanal during July, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guadalcanal during July?
The average wind speed in Guadalcanal during July is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Guadalcanal in July?
As you prepare for your trip to Guadalcanal in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Guadalcanal, during July, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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