Apia weather in March

In March, Apia sees average daytime highs of 28°C and overnight lows near 26°C, with 271 mm of rain across 27.3 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 15% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of March to 11 h 54 min by month's end. Set against the rest of the year, March is Apia's 9th-clearest and 12th-windiest month. For the whole year in context, see Apia's year-round climate.

Daytime high
28°
1st warmest
Overnight low
26°
11th coldest
Rainfall
271 mm
27.3 wet days
Daylight
12 h 06 min
7:34 AM – 7:40 PM
Cloud cover
73%
9th clearest
Wind
13 km/h
12th windiest
Solar energy
5.56 kWh/m²
Travel score
3.8
out of 10

Apia is capital of Samoa.

Density
326/km²
people per km²
Founded
1850

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical March day in Apia reaches about 28°C in the afternoon and slips back to 26°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, March runs on par with February and on par with April.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12826
22826
32826
42826
52826
62826
72826
82826
92826
102826
112826
122826
132826
142826
152826
162826
172826
182826
192826
202826
212826
222826
232826
242826
252826
262826
272826
282826
292826
302826
312826

Apia weather by month

How March compares with the rest of the year at a glance. March is the 1st-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 26°36027.612.73.7
Feb28° / 26°32724.712.53.8
Mar28° / 26°27127.312.13.8
Apr28° / 26°21825.611.74.0
May28° / 26°20724.611.44.4
Jun27° / 26°14321.611.24.8
Jul27° / 25°1382111.35.1
Aug27° / 25°12121.111.55.1
Sep27° / 25°1592211.94.8
Oct27° / 25°22724.912.34.4
Nov27° / 25°27125.712.64.0
Dec28° / 26°34627.212.83.9

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 16% of March, with mostly cloudy or overcast conditions the remaining 68%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12674
22674
32575
42674
52674
62773
72773
82872
92872
102872
112971
122971
132971
143070
153070
163268
173367
183367
193466
203466
213466
223565
233664
243664
253664
263664
273565
283664
293664
303664
313664

Chance of precipitation in March

Any precipitation

Apia gets around 271 mm of rain over 27.3 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 88% and peaks near 90% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
190
290
390
490
590
690
789
889
989
1089
1188
1288
1387
1487
1587
1687
1787
1887
1987
2087
2187
2287
2387
2488
2588
2688
2789
2889
2989
3089
3189

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the oppressive band about 59% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
15941
25941
35941
45842
55842
65842
75842
85842
95941
105941
115941
125941
136040
146040
156040
166040
176139
186139
196139
206139
216139
226139
236139
246139
256139
266040
276040
285941
295842
305842
315842

Wind in March

Winds average 13 km/h in March, the calmest month.

Across March, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 18 min at the start of March to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over March. Sunrise moves from 7:32 AM to 7:35 AM, and sunset from 7:49 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.37:327:49
212.37:327:48
312.37:327:48
412.37:327:47
512.27:327:47
612.27:337:46
712.27:337:45
812.27:337:45
912.27:337:44
1012.27:337:44
1112.27:337:43
1212.17:337:42
1312.17:347:42
1412.17:347:41
1512.17:347:40
1612.17:347:40
1712.17:347:39
1812.17:347:38
1912.17:347:38
2012.07:347:37
2112.07:347:36
2212.07:347:35
2312.07:347:35
2412.07:357:34
2512.07:357:33
2612.07:357:33
2712.07:357:32
2811.97:357:31
2911.97:357:30
3011.97:357:30
3111.97:357:29

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.56 kWh/m².

For context, solar energy here swings from a low near 4.2 kWh/m² to a high of 5.92 kWh/m² in October across the year — March's 5.56 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.4Bright
315.4Bright
Planning a trip in March

Is March a good time to visit Apia?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.8
Sightseeing
10th-best month of the year
4.1
Beach & pool
9th-best month of the year

March is a weaker month for outdoor sightseeing in Apia.

What to pack for Apia in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Apia sees daytime highs around 28°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.

light clothesrain gearsun protection

Sea temperature near Apia in March

The nearest coast averages about 29°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in March at about 29°C and coldest in August near 28°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul28Tropical
Aug28Warm
Sep28Warm
Oct28Tropical
Nov29Tropical
Dec29Tropical

UV index in Apia in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Apia peaks around February 14 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 14UV 17Jun 19UV 9
UV index (midday)Level
Jan16Extreme
Feb18Extreme
Mar15Extreme
Apr13Extreme
May10Very high
Jun8Very high
Jul9Very high
Aug11Extreme
Sep14Extreme
Oct14Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Apia?

Apia sits at 13.8°S, 171.8°W, 9 m above sea level, in Samoa. The nearest listed city is Pago Pago, 125 km away.

Topography around Apia

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Apia.

Within 3 km, the terrain around Apia has significant variations in elevation — a maximum elevation change of 451 m around an average of 27 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,148 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,824 m.

The land around Apia is covered by water (41%) and trees (33%) within 3 km, water (49%) and trees (45%) within 16 km, and water (83%) within 80 km.

3 km
451 m
16 km
1,148 m
80 km
1,824 m
treesgrasslandartificial surfaceswatermangroves
March weather nearby: Pago Pago 125 km · Mata-Utu 480 km · Alofi 613 km · Nuku‘alofa 890 km · Labasa 995 km · Levuka 1,063 km · Nasinu 1,141 km · Funafuti 1,149 km

Samoa travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type I
230 V · 50 Hz
Prices
≈ 63% of US
price level, 2025
GDP per capita
$5,873
2025
Safe drinking water
63%
of population, 2024
Homicide rate
6.3
per 100k, 2018
Road deaths
13
per 100k/yr, 2019
Income group
Upper middle
World Bank
Religion
Protestant 55%Roman Catholic 19%Church of Jesus Christ 17%other Christian 4%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Apia (-13.8333°, -171.7667°, elevation 9 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).