Weather overview
Апиа enjoys a tropical climate with warm temperatures year-round, making it a welcoming destination no matter when you visit. The weather in Апиа remains consistently balmy, with daytime highs rarely straying far from +30 °C and nighttime lows hovering around +24...+25 °C. The most noticeable shifts come with the seasons—rainy and dry—rather than dramatic temperature swings.
In Апиа, the rainy season spans from November to April, bringing frequent downpours and higher humidity. The heaviest rainfall occurs in January and February, when monthly precipitation can exceed 450 mm. The dry season, from June to September, offers a reprieve with significantly less rain, though brief showers can still occur. Travelers will find the months between, such as May or October, a balanced choice with moderate rainfall and pleasant warmth.
Temperature
Temperatures in Апиа stay remarkably steady throughout the year, reflecting its tropical location. Daytime highs typically reach +29...+30.5 °C, with the warmest months being March and April, when the mercury can climb to +30.6 °C. Even at night, the air remains mild, rarely dropping below +24 °C, though the coolest evenings occur in July and August with lows around +24 °C.
The ocean near Апиа mirrors this consistency, with water temperatures ranging from +28.3 °C in August to +30.1 °C in April. This makes swimming and water activities enjoyable year-round, though the slightly cooler waters of July and August might feel refreshing after the heat of the day. Whether you visit in December or June, you can count on warm, inviting conditions for beachside relaxation.
| Month | Minimum | Maximum |
|---|---|---|
| January | 24.8 | 30 |
| February | 24.9 | 29.7 |
| March | 24.9 | 30.5 |
| April | 25.1 | 30.6 |
| May | 24.9 | 30.7 |
| June | 24.3 | 30 |
| July | 24 | 29.5 |
| August | 24 | 29.6 |
| September | 24.1 | 29.7 |
| October | 24.6 | 29.7 |
| November | 24.4 | 30.1 |
| December | 24.8 | 30 |
Precipitation
Rainfall in Апиа is highly seasonal, with a clear divide between wet and dry periods. The rainy season, from November to April, sees the most intense downpours, particularly in January and February, when monthly rainfall can top 450 mm. These months often bring short, heavy showers in the afternoons, followed by sunshine, so rain rarely disrupts plans for long.
From May to October, Апиа experiences its dry season, with rainfall dropping to as little as 88 mm in August. Even during this period, brief showers can occur, but they are far less frequent and intense. The transition months, such as May and October, offer a middle ground with moderate rainfall and fewer crowds, making them ideal for travelers who prefer a balance between sunshine and occasional rain.
| Month | Precipitation |
|---|---|
| January | 456.8 |
| February | 546.7 |
| March | 175.2 |
| April | 173.3 |
| May | 182.9 |
| June | 149.3 |
| July | 162 |
| August | 88.1 |
| September | 166 |
| October | 171.6 |
| November | 176.7 |
| December | 360 |
What to pack
When packing for Апиа, prioritize lightweight, breathable clothing to stay comfortable in the tropical heat. During the rainy season, from November to April, a compact rain jacket or umbrella is essential for sudden downpours, along with quick-drying fabrics to handle the humidity. Even in the dry season, a light sweater or shawl can be useful for cooler evenings, especially in July or August when temperatures dip slightly.
For beachgoers, swimwear, reef-safe sunscreen, and a wide-brimmed hat are must-haves year-round, as the sun in Апиа is strong even on cloudy days. Water shoes can be helpful for exploring rocky shores or coral reefs, while sturdy sandals or sneakers are ideal for hiking or walking through town. Don’t forget insect repellent, as mosquitoes can be present, particularly after rain.
| Month | Wind speed |
|---|---|
| January | 3.9 |
| February | 4.4 |
| March | 3.7 |
| April | 4.2 |
| May | 4.7 |
| June | 5 |
| July | 6.1 |
| August | 5.1 |
| September | — |
| October | 5.5 |
| November | 4.6 |
| December | 4 |