Barren Island, Palmyra Atoll, United States Minor Outlying Islands Climate

Weather: 27.02°C/80.64°F, Wind SW at 3.83 km/h, 70% Humidity, 0% Chance of rain

United States Minor Outlying Islands
(Photo by Ubey Ahmed on Unsplash)

Barren Island Climate Summary

Located at an elevation of 11.71 meters (38.42 feet) above sea level, Barren Island has a Tropical rainforest climate climate (Classification: Af). The district’s yearly temperature is 28.53ºC (83.35ºF) and it is 2.2% higher than United States Minor Outlying Islands’s averages. Barren Island typically receives about 412.78 millimeters (16.25 inches) of precipitation and has 302.38 rainy days (82.84% of the time) annually.

CountryUnited States Minor Outlying Islands
CityPalmyra Atoll
Longitude-162.0786656
Latitude5.8885026
Attitude/Elevation11.71m (38.42ft)
Local timeThursday 06:57
Annual high temperature29.23ºC (84.61ºF)
Annual low temperature27.25ºC (81.05ºF)
Average annual precip.412.78mm (16.25in)
Warmest monthAugust (29.65ºC / 85.37ºF)
Coldest MonthMarch (27.01ºC / 80.62ºF)
Wettest MonthJune (524.07mm / 20.63in)
Driest MonthFebruary (326.55mm / 12.86in)
Number of days with rainfall (≥ 1.0 mm)302.38 days (82.84%)
Days with no rain62.620000000000005 days (17.16%)
Humidity79.83%

Climate Barren Island: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.61(87.1)30.61(87.1)30.61(87.1)30.61(87.1)30.61(87.1)31.63(88.93)31.63(88.93)31.63(88.93)31.63(88.93)31.63(88.93)31.63(88.93)30.61(87.1)31.63(88.93)
Average high °C (°F)29.12(84.42)29.07(84.33)28.91(84.04)29.11(84.4)29.39(84.9)29.61(85.3)29.58(85.24)29.65(85.37)29.46(85.03)29.16(84.49)28.82(83.88)28.93(84.07)29.23(84.61)
Daily mean °C (°F)28.55(83.39)28.44(83.19)28.32(82.98)28.35(83.03)28.58(83.44)28.66(83.59)28.73(83.71)28.75(83.75)28.68(83.62)28.54(83.37)28.29(82.92)28.39(83.1)28.53(83.35)
Average low °C (°F)27.47(81.45)27.1(80.78)27.01(80.62)27.06(80.71)27.28(81.1)27.28(81.1)27.31(81.16)27.17(80.91)27.26(81.07)27.36(81.25)27.29(81.12)27.4(81.32)27.25(81.05)
Record low °C (°F)23.47(74.25)21.43(70.57)20.41(68.74)20.41(68.74)19.39(66.9)19.39(66.9)20.41(68.74)20.41(68.74)19.39(66.9)20.41(68.74)20.41(68.74)21.43(70.57)19.39(66.9)
Average precipitation mm (inches)393.66(15.5)326.55(12.86)455.46(17.93)419.7(16.52)473.65(18.65)524.07(20.63)496.02(19.53)434.79(17.12)355.43(13.99)335.08(13.19)358.48(14.11)380.65(14.99)412.79(16.25)
Average precipitation days (≥ 1.0 mm)25.8723.4727.4627.5527.3627.0927.5523.1920.521.7924.326.2525.2
Average relative humidity (%)80.9280.8882.0682.3181.8380.6378.7777.7477.1677.3178.6279.7379.83
Mean monthly sunshine hours7.839.5710.359.8910.2212.0812.3411.5810.410.4610.359.9210.42

Climate Graph

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

Barren Island

Barren Island Temperature by Month

August
28.75°C | 83.75°F
July
28.73°C | 83.71°F
September
28.68°C | 83.62°F
June
28.66°C | 83.59°F
May
28.58°C | 83.44°F
January
28.55°C | 83.39°F
October
28.54°C | 83.37°F
February
28.44°C | 83.19°F
December
28.39°C | 83.1°F
April
28.35°C | 83.03°F
March
28.32°C | 82.98°F
November
28.29°C | 82.92°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 Temperature30.61°C (87.1°F)29.32°C (84.78°F)27.55°C (81.59°F)
Avg Temperature29.59°C (85.26°F)28.57°C (83.43°F)27.55°C (81.59°F)
Min Temperature27.55°C (81.59°F)23.57°C (74.43°F)20.41°C (68.74°F)
Dew PointMaxAverageMin
Dew Point25.51°C (77.92°F)24.56°C (76.21°F)23.47°C (74.25°F)
PrecipitationMaxAverageMinSum
Precipitation37.14mm | 1.46in11.63mm | 0.46in1.63mm | 0.06in348.94mm | 13.74in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind39.79kmh | 24.72mph30.27kmh | 18.81mph17.35kmh | 10.78mph
Gust Wind57.14kmh | 35.51mph45.54kmh | 28.3mph26.53kmh | 16.48mph
Sea Level PressureMaxAverageMin
Sea Level Pressure37.14mb11.63mb1.63mb
Barren Island

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-04-0127.55 | 81.5924.49 | 76.088330.61 | 19.0230.4 | 1029.4837.14 | 1.46
2020-04-0228.57 | 83.4324.49 | 76.088126.53 | 16.4830.37 | 1028.4636.73 | 1.45
2020-04-0327.55 | 81.5923.47 | 74.258034.69 | 21.5630.37 | 1028.468.47 | 0.33
2020-04-0428.57 | 83.4323.47 | 74.257639.79 | 24.7230.4 | 1029.481.84 | 0.07
2020-04-0528.57 | 83.4324.49 | 76.088034.69 | 21.5630.4 | 1029.481.63 | 0.06
2020-04-0628.57 | 83.4325.51 | 77.928330.61 | 19.0230.37 | 1028.4616.73 | 0.66
2020-04-0728.57 | 83.4324.49 | 76.088131.63 | 19.6530.4 | 1029.4813.98 | 0.55
2020-04-0827.55 | 81.5924.49 | 76.088325.51 | 15.8530.46 | 1031.526.53 | 0.26
2020-04-0928.57 | 83.4324.49 | 76.088226.53 | 16.4830.49 | 1032.546.02 | 0.24
2020-04-1028.57 | 83.4324.49 | 76.088219.39 | 12.0530.49 | 1032.542.75 | 0.11
2020-04-1129.59 | 85.2624.49 | 76.087917.35 | 10.7830.52 | 1033.5615.2 | 0.6
2020-04-1229.59 | 85.2624.49 | 76.088021.43 | 13.3230.52 | 1033.563.47 | 0.14
2020-04-1328.57 | 83.4324.49 | 76.088027.55 | 17.1230.52 | 1033.565.92 | 0.23
2020-04-1429.59 | 85.2625.51 | 77.928129.59 | 18.3930.52 | 1033.569.69 | 0.38
2020-04-1527.55 | 81.5924.49 | 76.088129.59 | 18.3930.52 | 1033.566.43 | 0.25
2020-04-1628.57 | 83.4324.49 | 76.088032.65 | 20.2930.49 | 1032.548.06 | 0.32
2020-04-1728.57 | 83.4324.49 | 76.088132.65 | 20.2930.46 | 1031.5210.41 | 0.41
2020-04-1829.59 | 85.2624.49 | 76.088129.59 | 18.3930.49 | 1032.5410.31 | 0.41
2020-04-1929.59 | 85.2625.51 | 77.928130.61 | 19.0230.52 | 1033.5611.73 | 0.46
2020-04-2028.57 | 83.4325.51 | 77.928330.61 | 19.0230.49 | 1032.5414.59 | 0.57
2020-04-2128.57 | 83.4324.49 | 76.088126.53 | 16.4830.46 | 1031.5231.32 | 1.23
2020-04-2228.57 | 83.4324.49 | 76.088131.63 | 19.6530.46 | 1031.527.65 | 0.3
2020-04-2328.57 | 83.4324.49 | 76.088130.61 | 19.0230.46 | 1031.529.69 | 0.38
2020-04-2428.57 | 83.4324.49 | 76.087935.71 | 22.1930.46 | 1031.523.98 | 0.16
2020-04-2527.55 | 81.5923.47 | 74.257934.69 | 21.5630.43 | 1030.52.35 | 0.09
2020-04-2628.57 | 83.4324.49 | 76.088133.67 | 20.9230.43 | 1030.512.65 | 0.5
2020-04-2728.57 | 83.4324.49 | 76.088330.61 | 19.0230.4 | 1029.4813.77 | 0.54
2020-04-2828.57 | 83.4324.49 | 76.088230.61 | 19.0230.43 | 1030.529.08 | 1.14
2020-04-2928.57 | 83.4324.49 | 76.088333.67 | 20.9230.43 | 1030.58.47 | 0.33
2020-04-3028.57 | 83.4325.51 | 77.928338.77 | 24.0930.43 | 1030.52.35 | 0.09

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