March weather forecast
Apia, Samoa

March in Apia, Samoa continues the year-round tropical weather trend. This month sees the least amount of rainfall in the first quarter of the year, with an average of 73mm (2.87") of rain over 21 days. The prevailing weather conditions in March make it slightly different from its neighboring months. Even with a slight decrease in daylight hours from February to 12.2 hours, outdoor activities remain popular. With the sea temperature reaching nearly 30°C (86°F), beach excursions remain a favorite activity for residents and tourists alike.

Temperature

March and April are known as Apia's warmest months, with an average high-temperature of 28.7°C (83.7°F).

Heat index

For most parts of March, the heat index is computed to be a tropical 33°C (91.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

The least humid month is March, with an average relative humidity of 75%.

Rainfall

In Apia, in March, it is raining for 21 days, with typically 73mm (2.87") of accumulated precipitation. In Apia, during the entire year, the rain falls for 246.7 days and collects up to 1451mm (57.13") of precipitation.

Sea temperature

The month with the warmest seawater is March, with an average sea temperature of 29.7°C (85.5°F).
Note: In any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

In Apia, the average length of the day in March is 12h and 10min.
On the first day of the month, sunrise is at 06:28 and sunset at 18:49. On the last day of March, sunrise is at 06:31 and sunset at 18:29 +13.

Sunshine

With an average of 8.7h of sunshine, March has the most sunshine of the year.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In March, the maximum UV index of 7 suggests these recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay aware! UV radiation is magnified when reflecting off sand and water.