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)

Palmyra Atoll Climate Summary

Located at an elevation of 11.71 meters (38.42 feet) above sea level, Palmyra Atoll has a Tropical rainforest climate climate (Classification: Af). The city’s yearly temperature is 27.96ºC (82.33ºF) and it is 1.63% higher than United States Minor Outlying Islands’s averages. Palmyra Atoll typically receives about 404.58 millimeters (15.93 inches) of precipitation and has 296.37 rainy days (81.2% of the time) annually.

CountryUnited States Minor Outlying Islands
Longitude-162.0786656
Latitude5.8885026
Attitude/Elevation11.71m (38.42ft)
Local timeWednesday 18:18
Annual high temperature28.65ºC (83.57ºF)
Annual low temperature26.71ºC (80.08ºF)
Average annual precip.404.58mm (15.93in)
Warmest monthAugust (29.06ºC / 84.31ºF)
Coldest MonthMarch (26.47ºC / 79.65ºF)
Wettest MonthJune (513.64mm / 20.22in)
Driest MonthFebruary (320.05mm / 12.6in)
Number of days with rainfall (≥ 1.0 mm)296.37 days (81.2%)
Days with no rain68.63 days (18.8%)
Humidity78.24%

Climate Palmyra Atoll: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)31.0(87.8)31.0(87.8)31.0(87.8)31.0(87.8)31.0(87.8)31.0(87.8)30.0(86.0)31.0(87.8)
Average high °C (°F)28.54(83.37)28.49(83.28)28.33(82.99)28.53(83.35)28.81(83.86)29.02(84.24)28.99(84.18)29.06(84.31)28.87(83.97)28.58(83.44)28.25(82.85)28.35(83.03)28.65(83.57)
Daily mean °C (°F)27.98(82.36)27.87(82.17)27.76(81.97)27.79(82.02)28.01(82.42)28.09(82.56)28.16(82.69)28.18(82.72)28.11(82.6)27.97(82.35)27.73(81.91)27.83(82.09)27.96(82.33)
Average low °C (°F)26.92(80.46)26.56(79.81)26.47(79.65)26.52(79.74)26.74(80.13)26.74(80.13)26.77(80.19)26.63(79.93)26.72(80.1)26.82(80.28)26.75(80.15)26.85(80.33)26.71(80.08)
Record low °C (°F)23.0(73.4)21.0(69.8)20.0(68.0)20.0(68.0)19.0(66.2)19.0(66.2)20.0(68.0)20.0(68.0)19.0(66.2)20.0(68.0)20.0(68.0)21.0(69.8)19.0(66.2)
Average precipitation mm (inches)385.83(15.19)320.05(12.6)446.4(17.57)411.35(16.19)464.23(18.28)513.64(20.22)486.15(19.14)426.14(16.78)348.36(13.71)328.41(12.93)351.35(13.83)373.08(14.69)404.58(15.93)
Average precipitation days (≥ 1.0 mm)25.3623.026.9127.026.8226.5527.022.7320.0921.3623.8225.7324.7
Average relative humidity (%)79.3179.2780.4380.6780.279.0377.276.1975.6275.7777.0678.1478.24
Mean monthly sunshine hours7.679.3810.149.6910.0211.8412.0911.3510.1910.2510.149.7210.21

Climate Graph

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

Palmyra Atoll

Palmyra Atoll Temperature by Month

August
28.18°C | 82.72°F
July
28.16°C | 82.69°F
September
28.11°C | 82.6°F
June
28.09°C | 82.56°F
May
28.01°C | 82.42°F
January
27.98°C | 82.36°F
October
27.97°C | 82.35°F
February
27.87°C | 82.17°F
December
27.83°C | 82.09°F
April
27.79°C | 82.02°F
March
27.76°C | 81.97°F
November
27.73°C | 81.91°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 Temperature30.0°C (86.0°F)28.9°C (84.02°F)28.0°C (82.4°F)
Avg Temperature30.0°C (86.0°F)28.29°C (82.92°F)27.0°C (80.6°F)
Min Temperature29.0°C (84.2°F)27.0°C (80.6°F)21.0°C (69.8°F)
Dew PointMaxAverageMin
Dew Point25.0°C (77.0°F)23.9°C (75.02°F)23.0°C (73.4°F)
PrecipitationMaxAverageMinSum
Precipitation70.7mm | 2.78in14.65mm | 0.58in0.1mm | 0.0in454.0mm | 17.87in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind29.0kmh | 18.02mph22.23kmh | 13.81mph15.0kmh | 9.32mph
Gust Wind44.0kmh | 27.34mph33.13kmh | 20.59mph19.0kmh | 11.81mph
Sea Level PressureMaxAverageMin
Sea Level Pressure70.7mb14.65mb0.1mb
Palmyra Atoll

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-12-0129 | 84.223 | 73.46919 | 11.8129.83 | 10100.1 | 0.0
2019-12-0229 | 84.224 | 75.27522 | 13.6729.83 | 10104.5 | 0.18
2019-12-0329 | 84.224 | 75.27423 | 14.2929.85 | 10110.6 | 0.02
2019-12-0428 | 82.423 | 73.47521 | 13.0529.83 | 10100.1 | 0.0
2019-12-0529 | 84.224 | 75.27522 | 13.6729.83 | 10101.3 | 0.05
2019-12-0628 | 82.424 | 75.27729 | 18.0229.83 | 10105.8 | 0.23
2019-12-0728 | 82.423 | 73.47329 | 18.0229.8 | 10091.1 | 0.04
2019-12-0828 | 82.423 | 73.47318 | 11.1829.85 | 10114.5 | 0.18
2019-12-0928 | 82.423 | 73.47719 | 11.8129.83 | 101037.3 | 1.47
2019-12-1028 | 82.424 | 75.27922 | 13.6729.83 | 10109.7 | 0.38
2019-12-1129 | 84.224 | 75.27823 | 14.2929.83 | 101019.1 | 0.75
2019-12-1229 | 84.225 | 77.07721 | 13.0529.85 | 101119.5 | 0.77
2019-12-1328 | 82.424 | 75.27724 | 14.9129.83 | 10106.3 | 0.25
2019-12-1428 | 82.423 | 73.47721 | 13.0529.8 | 100925.1 | 0.99
2019-12-1529 | 84.224 | 75.27821 | 13.0529.74 | 100717.8 | 0.7
2019-12-1628 | 82.424 | 75.27621 | 13.0529.71 | 10067.4 | 0.29
2019-12-1729 | 84.225 | 77.07824 | 14.9129.77 | 10088.7 | 0.34
2019-12-1830 | 86.025 | 77.08024 | 14.9129.77 | 100823.6 | 0.93
2019-12-1929 | 84.225 | 77.08126 | 16.1629.74 | 100714.9 | 0.59
2019-12-2028 | 82.424 | 75.28121 | 13.0529.74 | 100731.8 | 1.25
2019-12-2127 | 80.624 | 75.28021 | 13.0529.71 | 100670.7 | 2.78
2019-12-2228 | 82.424 | 75.27726 | 16.1629.77 | 10081.3 | 0.05
2019-12-2328 | 82.424 | 75.28125 | 15.5329.77 | 10081.3 | 0.05
2019-12-2428 | 82.424 | 75.28227 | 16.7829.71 | 10064.8 | 0.19
2019-12-2528 | 82.424 | 75.27823 | 14.2929.74 | 10071.0 | 0.04
2019-12-2627 | 80.623 | 73.47818 | 11.1829.8 | 10093.1 | 0.12
2019-12-2728 | 82.424 | 75.27919 | 11.8129.8 | 100928.9 | 1.14
2019-12-2829 | 84.225 | 77.07921 | 13.0529.83 | 10109.2 | 0.36
2019-12-2927 | 80.623 | 73.48115 | 9.3229.83 | 101057.9 | 2.28
2019-12-3028 | 82.424 | 75.28115 | 9.3229.85 | 101132.9 | 1.3
2019-12-3128 | 82.424 | 75.28129 | 18.0229.85 | 10113.7 | 0.15

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