March weather forecastApia, Samoa

March
Weather in March
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Apia, Samoa
- Average high temperature in March: 28.7°C
The warmest months (with the highest average high temperature) are March and April (28.7°C).
The month with the lowest average high temperature is September (27.3°C).
- Average low temperature in March: 27.3°C
The month with the highest average low temperature is January (27.6°C).
The coldest month (with the lowest average low temperature) is August (26°C).
Average pressure in March
Apia, Samoa
- Average pressure in March: 1009.3mbar
The month with the highest atmospheric pressure is September (1012.3mbar).
The month with the lowest atmospheric pressure is January (1007.5mbar).
Average wind speed in March
Apia, Samoa
- Average wind speed in March: 14.8km/h
The windiest month (with the highest average wind speed) is July (24.7km/h).
The calmest month (with the lowest average wind speed) is March (14.8km/h).
Average humidity in March
Apia, Samoa
- Average humidity in March: 75%
The months with the highest relative humidity are June, July, August and September (78%).
The month with the lowest relative humidity is March (75%).
Average rainfall in March
Apia, Samoa
- Average rainfall in March: 73mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is September (57mm).
Average rainfall days in March
Apia, Samoa
- Average rainfall days in March: 21 days
The month with the highest number of rainy days is April (22.7 days).
The month with the least rainy days is September (18.7 days).
Average sea temperature in March
Apia, Samoa
- Average sea temperature in March: 29.7°C
The best month for swimming (with the highest average sea temperature) is March (29.7°C).
The coldest months (with the lowest average sea temperature) are August and September (27.9°C).
Average daylight in March /
Average sunshine in March
Apia, Samoa
- Average daylight in March: 12h and 12min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in March: 8h and 42min
The month with the most sunshine is March (Average sunshine: 8h and 42min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days in March
Apia, Samoa
- Average sunshine days in March: 8.1 days
The month with the most sunshine days is December (10.4 days).
The month with the least sunshine days is June (2.7 days).
Average UV index in March
Apia, Samoa
- Average UV index in March: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in March
Apia, Samoa
- Average cloud cover in March: 38
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 38).
Average visibility in March
Apia, Samoa
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).








