Guadalcanal
May
Weather in Guadalcanal for May 2025
Your guide to Guadalcanal weather in May - trends and predictions
In general, the average temperature in Guadalcanal at the beginning of May is 30.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.3 °C by the end of May.
Guadalcanal experiences an exceptionally high level of rainfall in May, with more than 24 rainy days on average.
Is May a good time to visit Guadalcanal? check out the best time to travel to Guadalcanal page.
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0
Dry days
31
Rainy days
0
Snow days
30°/25°
Temperatures
13 km/h
Avg max wind
83 %
Avg humidity
Guadalcanal in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  31° | 3 31° | 4 30° | |||
| 5  29° | 6 30° | 7 30° | 8 29° | 9 29° | 10 30° | 11 29° |
| 12 30° | 13 30° | 14 29° | 15 30° | 16 29° | 17 29° | 18 29° |
| 19 28° | 20 28° | 21 30° | 22 30° | 23 30° | 24 31° | 25 30° |
| 26 28° | 27 30° | 28 30° | 29 29° | 30 28° | 31 30° |
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Temperatures trend during May in Guadalcanal
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Heavy rain at times | 30° /25° | 6.6 mm | 8 | |
| 2 May | Moderate or heavy rain shower | 31° /25° | 4.6 mm | 8 | |
| 3 May | Moderate or heavy rain shower | 31° /25° | 6.5 mm | 8 | |
| 4 May | Heavy rain at times | 30° /25° | 9.8 mm | 7 | |
| 5 May | Patchy rain possible | 29° /25° | 13.3 mm | 7 | |
| 6 May | Heavy rain at times | 30° /25° | 7.2 mm | 8 | |
| 7 May | Heavy rain at times | 30° /25° | 6.4 mm | 7 | |
| 8 May | Moderate or heavy rain shower | 29° /25° | 15.6 mm | 7 | |
| 9 May | Moderate or heavy rain shower | 29° /25° | 10.8 mm | 7 | |
| 10 May | Moderate or heavy rain shower | 30° /25° | 11.9 mm | 7 | |
| 11 May | Moderate or heavy rain shower | 29° /24° | 4.6 mm | 7 | |
| 12 May | Patchy rain possible | 30° /25° | 3 mm | 7 | |
| 13 May | Heavy rain at times | 30° /24° | 9.3 mm | 7 | |
| 14 May | Heavy rain at times | 29° /25° | 9.3 mm | 7 | |
| 15 May | Moderate or heavy rain shower | 30° /25° | 10.5 mm | 7 | |
| 16 May | Moderate or heavy rain shower | 29° /25° | 11.6 mm | 7 | |
| 17 May | Moderate or heavy rain shower | 29° /25° | 12.4 mm | 7 | |
| 18 May | Moderate or heavy rain shower | 29° /25° | 29 mm | 7 | |
| 19 May | Moderate or heavy rain shower | 28° /25° | 15.2 mm | 7 | |
| 20 May | Moderate or heavy rain shower | 28° /24° | 24.5 mm | 7 | |
| 21 May | Patchy rain possible | 30° /25° | 3.5 mm | 8 | |
| 22 May | Moderate or heavy rain shower | 30° /25° | 3.1 mm | 8 | |
| 23 May | Moderate or heavy rain shower | 30° /25° | 7.5 mm | 8 | |
| 24 May | Moderate or heavy rain shower | 31° /24° | 7 mm | 8 | |
| 25 May | Heavy rain at times | 30° /24° | 4.2 mm | 8 | |
| 26 May | Moderate or heavy rain shower | 28° /24° | 30.1 mm | 7 | |
| 27 May | Moderate or heavy rain shower | 30° /24° | 6.5 mm | 7 | |
| 28 May | Moderate or heavy rain shower | 30° /25° | 11.9 mm | 8 | |
| 29 May | Heavy rain at times | 29° /25° | 14.1 mm | 7 | |
| 30 May | Moderate or heavy rain shower | 28° /24° | 24.2 mm | 7 | |
| 31 May | Patchy rain possible | 30° /24° | 6.6 mm | 7 | |
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Important Notice
Our weather forecast for Guadalcanal in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Guadalcanal during May?
During May, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guadalcanal during May?
Significant rainfall exceeding 609.1 mm is expected in Guadalcanal during May, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guadalcanal during May?
The average wind speed in Guadalcanal during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Guadalcanal in May?
As you prepare for your trip to Guadalcanal in May, 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 May, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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
- Insect Repellent: For destinations with mosquitos or other insects
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Where is Guadalcanal?Get accurate weather forecasts for Guadalcanal, located at latitude -9.695 and longitude 159.717. Stay updated with localized weather information tailored for Guadalcanal.
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