Western, American Samoa Climate

Weather: 27.88°C/82.18°F, Wind SW at 6.69 km/h, 79% Humidity, 0% Chance of rain

American Samoa
(Photo by Joshua Allwood on Unsplash)

Western Climate Summary

Located at an elevation of 204.26 meters (670.14 feet) above sea level, Western has a Tropical climate (wet, dry season) climate (Classification: AW). The city’s yearly temperature is 27.87ºC (82.17ºF) and it is -0.13% lower than American Samoa’s averages. Western typically receives about 113.76 millimeters (4.48 inches) of precipitation and has 214.54 rainy days (58.78% of the time) annually.

Country American Samoa
Longitude -170.7768613
Latitude -14.3274853
Attitude/Elevation 204.26m (670.14ft)
Local time Friday 22:57
Annual high temperature 28.12ºC (82.62ºF)
Annual low temperature 26.93ºC (80.47ºF)
Average annual precip. 113.76mm (4.48in)
Warmest month March (28.92ºC / 84.06ºF)
Coldest Month August (26.09ºC / 78.96ºF)
Wettest Month February (202.48mm / 7.97in)
Driest Month September (53.82mm / 2.12in)
Number of days with rainfall (≥ 1.0 mm) 214.54 days (58.78%)
Days with no rain 150.46 days (41.22%)
Humidity 76.61%

Climate Western: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 30.0(86.0) 30.0(86.0) 31.0(87.8) 30.0(86.0) 30.0(86.0) 29.0(84.2) 29.0(84.2) 28.0(82.4) 29.0(84.2) 29.0(84.2) 30.0(86.0) 30.0(86.0) 31.0(87.8)
Average high °C (°F) 28.68(83.62) 28.67(83.61) 28.92(84.06) 28.82(83.88) 28.43(83.17) 27.9(82.22) 27.38(81.28) 27.16(80.89) 27.35(81.23) 27.74(81.93) 28.07(82.53) 28.33(82.99) 28.12(82.62)
Daily mean °C (°F) 28.37(83.07) 28.37(83.07) 28.63(83.53) 28.56(83.41) 28.21(82.78) 27.7(81.86) 27.14(80.85) 26.97(80.55) 27.16(80.89) 27.5(81.5) 27.81(82.06) 28.04(82.47) 27.87(82.17)
Average low °C (°F) 27.41(81.34) 27.41(81.34) 27.8(82.04) 27.74(81.93) 27.28(81.1) 26.72(80.1) 26.1(78.98) 26.09(78.96) 26.21(79.18) 26.45(79.61) 26.88(80.38) 27.07(80.73) 26.93(80.47)
Record low °C (°F) 20.0(68.0) 18.0(64.4) 21.0(69.8) 20.0(68.0) 20.0(68.0) 19.0(66.2) 19.0(66.2) 19.0(66.2) 17.0(62.6) 17.0(62.6) 18.0(64.4) 19.0(66.2) 17.0(62.6)
Average precipitation mm (inches) 180.12(7.09) 202.48(7.97) 97.84(3.85) 125.63(4.95) 143.74(5.66) 66.95(2.64) 81.0(3.19) 56.84(2.24) 53.82(2.12) 103.09(4.06) 104.51(4.11) 149.05(5.87) 113.76(4.48)
Average precipitation days (≥ 1.0 mm) 21.0 18.91 20.73 22.0 19.09 13.09 14.64 12.45 13.27 18.18 19.09 22.09 17.88
Average relative humidity (%) 75.74 75.99 74.35 75.48 76.64 77.9 77.96 77.47 77.96 77.44 76.68 75.71 76.61
Mean monthly sunshine hours 10.43 10.41 10.7 10.54 10.45 10.17 9.85 10.11 10.26 11.46 12.18 12.18 10.73

Climate Graph

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

Western

Western Temperature by Month

March
28.63°C | 83.53°F
April
28.56°C | 83.41°F
January
28.37°C | 83.07°F
February
28.37°C | 83.07°F
May
28.21°C | 82.78°F
December
28.04°C | 82.47°F
November
27.81°C | 82.06°F
June
27.7°C | 81.86°F
October
27.5°C | 81.5°F
September
27.16°C | 80.89°F
July
27.14°C | 80.85°F
August
26.97°C | 80.55°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
Temperature Max Average Min
Max Temperature 28.0°C (82.4°F) 27.16°C (80.89°F) 26.0°C (78.8°F)
Avg Temperature 28.0°C (82.4°F) 26.84°C (80.31°F) 26.0°C (78.8°F)
Min Temperature 27.0°C (80.6°F) 22.84°C (73.11°F) 19.0°C (66.2°F)
Dew Point Max Average Min
Dew Point 24.0°C (75.2°F) 23.35°C (74.03°F) 23.0°C (73.4°F)
Precipitation Max Average Min Sum
Precipitation 34.4mm | 1.35in 8.06mm | 0.32in 0.1mm | 0.0in 249.9mm | 9.84in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 43.0kmh | 26.72mph 28.74kmh | 17.86mph 12.0kmh | 7.46mph
Gust Wind 63.0kmh | 39.15mph 41.52kmh | 25.8mph 16.0kmh | 9.94mph
Sea Level Pressure Max Average Min
Sea Level Pressure 34.4mb 8.06mb 0.1mb
Western

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
July ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-07-01 26 | 78.8 23 | 73.4 81 38 | 23.61 29.88 | 1012 1.8 | 0.07
2019-07-02 27 | 80.6 23 | 73.4 79 43 | 26.72 29.91 | 1013 8.0 | 0.31
2019-07-03 26 | 78.8 23 | 73.4 80 43 | 26.72 29.91 | 1013 1.4 | 0.06
2019-07-04 27 | 80.6 23 | 73.4 80 43 | 26.72 29.88 | 1012 1.2 | 0.05
2019-07-05 27 | 80.6 23 | 73.4 79 42 | 26.1 29.88 | 1012 2.2 | 0.09
2019-07-06 27 | 80.6 23 | 73.4 79 39 | 24.23 29.88 | 1012 0.5 | 0.02
2019-07-07 26 | 78.8 23 | 73.4 82 34 | 21.13 29.85 | 1011 4.2 | 0.17
2019-07-08 27 | 80.6 24 | 75.2 82 23 | 14.29 29.83 | 1010 8.8 | 0.35
2019-07-09 27 | 80.6 24 | 75.2 82 21 | 13.05 29.88 | 1012 0.1 | 0.0
2019-07-10 28 | 82.4 24 | 75.2 83 23 | 14.29 29.88 | 1012 0.9 | 0.04
2019-07-11 27 | 80.6 24 | 75.2 81 22 | 13.67 29.88 | 1012 8.3 | 0.33
2019-07-12 27 | 80.6 23 | 73.4 80 23 | 14.29 29.85 | 1011 3.9 | 0.15
2019-07-13 27 | 80.6 23 | 73.4 80 26 | 16.16 29.83 | 1010 1.0 | 0.04
2019-07-14 27 | 80.6 24 | 75.2 81 31 | 19.26 29.83 | 1010 1.5 | 0.06
2019-07-15 27 | 80.6 24 | 75.2 82 29 | 18.02 29.85 | 1011 22.1 | 0.87
2019-07-16 27 | 80.6 24 | 75.2 83 28 | 17.4 29.8 | 1009 19.5 | 0.77
2019-07-17 27 | 80.6 23 | 73.4 77 19 | 11.81 29.83 | 1010 11.6 | 0.46
2019-07-18 28 | 82.4 23 | 73.4 76 18 | 11.18 29.85 | 1011 33.6 | 1.32
2019-07-19 27 | 80.6 23 | 73.4 77 16 | 9.94 29.85 | 1011 18.9 | 0.74
2019-07-20 27 | 80.6 23 | 73.4 78 18 | 11.18 29.83 | 1010 11.1 | 0.44
2019-07-21 27 | 80.6 23 | 73.4 74 12 | 7.46 29.8 | 1009 1.0 | 0.04
2019-07-22 26 | 78.8 23 | 73.4 82 20 | 12.43 29.83 | 1010 4.1 | 0.16
2019-07-23 26 | 78.8 23 | 73.4 85 25 | 15.53 29.88 | 1012 5.3 | 0.21
2019-07-24 26 | 78.8 23 | 73.4 83 28 | 17.4 29.91 | 1013 9.7 | 0.38
2019-07-25 26 | 78.8 23 | 73.4 82 38 | 23.61 29.91 | 1013 4.3 | 0.17
2019-07-26 26 | 78.8 23 | 73.4 81 40 | 24.85 29.91 | 1013 4.2 | 0.17
2019-07-27 26 | 78.8 23 | 73.4 80 40 | 24.85 29.91 | 1013 3.2 | 0.13
2019-07-28 27 | 80.6 24 | 75.2 82 32 | 19.88 29.88 | 1012 21.3 | 0.84
2019-07-29 28 | 82.4 24 | 75.2 79 25 | 15.53 29.85 | 1011 34.4 | 1.35
2019-07-30 28 | 82.4 24 | 75.2 82 26 | 16.16 29.85 | 1011 0.9 | 0.04
2019-07-31 27 | 80.6 24 | 75.2 80 26 | 16.16 29.85 | 1011 0.9 | 0.04

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page