Siuniu, Atua, Samoa Climate

Weather: 24.67°C/76.41°F, Wind SW at 5.89 km/h, 72% Humidity, 0% Chance of rain

Siuniu Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Siuniu has a Tropical climate (wet, dry season) climate (Classification: AW). The district’s yearly temperature is 29.82ºC (85.68ºF) and it is 2.17% higher than Samoa’s averages. Siuniu typically receives about 258.44 millimeters (10.17 inches) of precipitation and has 254.17 rainy days (69.64% of the time) annually.

CountrySamoa
CityAtua
Longitude-171.6168989
Latitude-14.0212359
Attitude/ElevationNonem (0ft)
Local timeSunday 12:25
Annual high temperature30.18ºC (86.32ºF)
Annual low temperature29.15ºC (84.47ºF)
Average annual precip.258.44mm (10.17in)
Warmest monthMarch (30.86ºC / 87.55ºF)
Coldest MonthAugust (28.27ºC / 82.89ºF)
Wettest MonthJanuary (408.18mm / 16.07in)
Driest MonthSeptember (148.27mm / 5.84in)
Number of days with rainfall (≥ 1.0 mm)254.17 days (69.64%)
Days with no rain110.83000000000001 days (30.36%)
Humidity82.3%

Climate Siuniu: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)32.19(89.94)33.26(91.87)32.19(89.94)32.19(89.94)32.19(89.94)31.11(88.0)31.11(88.0)30.04(86.07)31.11(88.0)31.11(88.0)32.19(89.94)32.19(89.94)33.26(91.87)
Average high °C (°F)30.71(87.28)30.72(87.3)30.86(87.55)30.81(87.46)30.44(86.79)29.96(85.93)29.42(84.96)29.24(84.63)29.47(85.05)29.87(85.77)30.2(86.36)30.44(86.79)30.18(86.32)
Daily mean °C (°F)30.3(86.54)30.31(86.56)30.48(86.86)30.47(86.85)30.09(86.16)29.64(85.35)29.08(84.34)28.94(84.09)29.14(84.45)29.48(85.06)29.82(85.68)30.06(86.11)29.82(85.68)
Average low °C (°F)29.53(85.15)29.64(85.35)29.89(85.8)29.86(85.75)29.53(85.15)29.0(84.2)28.47(83.25)28.27(82.89)28.39(83.1)28.81(83.86)28.99(84.18)29.39(84.9)29.15(84.47)
Record low °C (°F)20.39(68.7)21.46(70.63)22.53(72.55)22.53(72.55)22.53(72.55)21.46(70.63)21.46(70.63)21.46(70.63)19.31(66.76)20.39(68.7)18.24(64.83)20.39(68.7)18.24(64.83)
Average precipitation mm (inches)408.18(16.07)394.93(15.55)194.68(7.66)236.26(9.3)249.95(9.84)230.18(9.06)255.21(10.05)165.37(6.51)148.27(5.84)256.76(10.11)275.51(10.85)286.06(11.26)258.45(10.18)
Average precipitation days (≥ 1.0 mm)22.2419.821.1722.9222.0521.0722.5320.4818.0523.0119.4121.4621.18
Average relative humidity (%)81.5781.9780.2380.9482.2883.883.6283.1483.7282.8882.0981.4282.3
Mean monthly sunshine hours11.4611.3911.8211.5411.5311.1310.8411.0911.111.4311.5611.5711.37

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Siuniu in recent years.

Siuniu

Siuniu Temperature by Month

March
30.48°C | 86.86°F
April
30.47°C | 86.85°F
February
30.31°C | 86.56°F
January
30.3°C | 86.54°F
May
30.09°C | 86.16°F
December
30.06°C | 86.11°F
November
29.82°C | 85.68°F
June
29.64°C | 85.35°F
October
29.48°C | 85.06°F
September
29.14°C | 84.45°F
July
29.08°C | 84.34°F
August
28.94°C | 84.09°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature30.04°C (86.07°F)29.76°C (85.57°F)28.97°C (84.15°F)
Avg Temperature30.04°C (86.07°F)29.56°C (85.21°F)28.97°C (84.15°F)
Min Temperature30.04°C (86.07°F)29.38°C (84.88°F)27.9°C (82.22°F)
Dew PointMaxAverageMin
Dew Point25.75°C (78.35°F)24.82°C (76.68°F)23.6°C (74.48°F)
PrecipitationMaxAverageMinSum
Precipitation34.33mm | 1.35in6.7mm | 0.26in0.0mm | 0in207.81mm | 8.18in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind35.41kmh | 22.0mph26.96kmh | 16.75mph11.8kmh | 7.33mph
Gust Wind54.72kmh | 34.0mph38.73kmh | 24.07mph17.17kmh | 10.67mph
Sea Level PressureMaxAverageMin
Sea Level Pressure34.33mb6.7mb0.0mb
Siuniu

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-08-0130.04 | 86.0725.75 | 78.357830.04 | 18.6732.06 | 1085.775.9 | 0.23
2019-08-0228.97 | 84.1523.6 | 74.487431.11 | 19.3332.06 | 1085.770.54 | 0.02
2019-08-0328.97 | 84.1524.68 | 76.427726.82 | 16.6732.06 | 1085.771.39 | 0.05
2019-08-0428.97 | 84.1525.75 | 78.357926.82 | 16.6732.06 | 1085.775.15 | 0.2
2019-08-0528.97 | 84.1525.75 | 78.358127.9 | 17.3432.06 | 1085.7711.16 | 0.44
2019-08-0630.04 | 86.0724.68 | 76.427831.11 | 19.3332.09 | 1086.8510.09 | 0.4
2019-08-0730.04 | 86.0724.68 | 76.427634.33 | 21.3332.09 | 1086.851.29 | 0.05
2019-08-0830.04 | 86.0725.75 | 78.357735.41 | 22.032.06 | 1085.772.57 | 0.1
2019-08-0930.04 | 86.0725.75 | 78.357832.19 | 20.032.06 | 1085.771.18 | 0.05
2019-08-1030.04 | 86.0724.68 | 76.427733.26 | 20.6732.09 | 1086.850.86 | 0.03
2019-08-1130.04 | 86.0725.75 | 78.357835.41 | 22.032.09 | 1086.852.47 | 0.1
2019-08-1230.04 | 86.0725.75 | 78.357832.19 | 20.032.13 | 1087.921.39 | 0.05
2019-08-1328.97 | 84.1524.68 | 76.427827.9 | 17.3432.13 | 1087.920.43 | 0.02
2019-08-1428.97 | 84.1523.6 | 74.487528.97 | 18.032.09 | 1086.850.54 | 0.02
2019-08-1528.97 | 84.1524.68 | 76.427728.97 | 18.032.06 | 1085.774.18 | 0.16
2019-08-1630.04 | 86.0725.75 | 78.358133.26 | 20.6732.03 | 1084.733.69 | 1.33
2019-08-1730.04 | 86.0724.68 | 76.427511.8 | 7.3332.06 | 1085.773.22 | 0.13
2019-08-1830.04 | 86.0724.68 | 76.427618.24 | 11.3332.03 | 1084.78.8 | 0.35
2019-08-1930.04 | 86.0723.6 | 74.487112.87 | 8.032.0 | 1083.630.32 | 0.01
2019-08-2030.04 | 86.0723.6 | 74.486912.87 | 8.032.03 | 1084.70.0 | 0
2019-08-2130.04 | 86.0724.68 | 76.427622.53 | 14.032.09 | 1086.850.54 | 0.02
2019-08-2230.04 | 86.0725.75 | 78.357734.33 | 21.3332.06 | 1085.774.29 | 0.17
2019-08-2330.04 | 86.0724.68 | 76.427527.9 | 17.3432.06 | 1085.770.86 | 0.03
2019-08-2430.04 | 86.0724.68 | 76.427620.39 | 12.6732.03 | 1084.715.56 | 0.61
2019-08-2528.97 | 84.1524.68 | 76.427618.24 | 11.3332.06 | 1085.7714.59 | 0.57
2019-08-2628.97 | 84.1523.6 | 74.487628.97 | 18.032.06 | 1085.771.82 | 0.07
2019-08-2728.97 | 84.1524.68 | 76.427825.75 | 16.032.06 | 1085.772.57 | 0.1
2019-08-2828.97 | 84.1524.68 | 76.427720.39 | 12.6732.03 | 1084.73.0 | 0.12
2019-08-2928.97 | 84.1524.68 | 76.427823.6 | 14.6632.03 | 1084.710.51 | 0.41
2019-08-3028.97 | 84.1524.68 | 76.427828.97 | 18.032.06 | 1085.7724.57 | 0.97
2019-08-3128.97 | 84.1524.68 | 76.428033.26 | 20.6732.09 | 1086.8534.33 | 1.35

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