Kwajalein, Marshall Islands Climate

Weather: 31.02°C/87.84°F, Wind SW at 5.14 km/h, 70% Humidity, 0% Chance of rain

Marshall Islands
(Photo by Chris Rogerson on Unsplash)

Kwajalein Climate Summary

Located at an elevation of 0.92 meters (3.02 feet) above sea level, Kwajalein has a Tropical rainforest climate (Classification: Af). The city’s yearly temperature is 28.14ºC (82.65ºF) and it is -0.02% lower than Marshall Islands’s averages. Kwajalein typically receives about 267.67 millimeters (10.54 inches) of precipitation and has 259.64 rainy days (71.13% of the time) annually.

Country Marshall Islands
Longitude 167.733333
Latitude 8.716667
Attitude/Elevation 0.92m (3.02ft)
Local time Wednesday 14:47
Annual high temperature 28.39ºC (83.1ºF)
Annual low temperature 27.58ºC (81.64ºF)
Average annual precip. 267.67mm (10.54in)
Warmest month September (28.96ºC / 84.13ºF)
Coldest Month February (26.85ºC / 80.33ºF)
Wettest Month September (398.65mm / 15.69in)
Driest Month January (133.04mm / 5.24in)
Number of days with rainfall (≥ 1.0 mm) 259.64 days (71.13%)
Days with no rain 105.36000000000001 days (28.87%)
Humidity 77.38%

Climate Kwajalein: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 29.0(84.2) 29.0(84.2) 29.0(84.2) 29.0(84.2) 29.0(84.2) 29.0(84.2) 30.0(86.0) 30.0(86.0) 30.0(86.0) 30.0(86.0) 30.0(86.0) 29.0(84.2) 30.0(86.0)
Average high °C (°F) 27.81(82.06) 27.66(81.79) 27.88(82.18) 28.08(82.54) 28.41(83.14) 28.58(83.44) 28.71(83.68) 28.78(83.8) 28.96(84.13) 28.84(83.91) 28.74(83.73) 28.26(82.87) 28.39(83.1)
Daily mean °C (°F) 27.63(81.73) 27.38(81.28) 27.61(81.7) 27.9(82.22) 28.16(82.69) 28.31(82.96) 28.39(83.1) 28.52(83.34) 28.63(83.53) 28.58(83.44) 28.46(83.23) 28.05(82.49) 28.14(82.65)
Average low °C (°F) 27.12(80.82) 26.85(80.33) 27.06(80.71) 27.41(81.34) 27.75(81.95) 27.7(81.86) 27.8(82.04) 27.92(82.26) 27.97(82.35) 28.04(82.47) 27.8(82.04) 27.49(81.48) 27.58(81.64)
Record low °C (°F) 20.0(68.0) 19.0(66.2) 20.0(68.0) 20.0(68.0) 20.0(68.0) 20.0(68.0) 20.0(68.0) 20.0(68.0) 19.0(66.2) 21.0(69.8) 19.0(66.2) 20.0(68.0) 19.0(66.2)
Average precipitation mm (inches) 133.04(5.24) 152.21(5.99) 176.55(6.95) 189.39(7.46) 271.94(10.71) 302.59(11.91) 353.59(13.92) 352.93(13.89) 398.65(15.69) 380.27(14.97) 329.94(12.99) 170.89(6.73) 267.67(10.54)
Average precipitation days (≥ 1.0 mm) 12.82 14.36 18.73 18.0 21.64 24.91 26.55 26.36 26.45 26.55 25.18 18.09 21.64
Average relative humidity (%) 78.07 77.9 78.6 78.65 79.54 78.78 76.99 75.33 74.72 74.85 77.29 77.79 77.38
Mean monthly sunshine hours 9.83 10.0 10.04 10.27 10.14 10.66 10.71 10.78 10.62 10.43 10.53 10.1 10.34

Climate Graph

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

Kwajalein

Kwajalein Temperature by Month

September
28.63°C | 83.53°F
October
28.58°C | 83.44°F
August
28.52°C | 83.34°F
November
28.46°C | 83.23°F
July
28.39°C | 83.1°F
June
28.31°C | 82.96°F
May
28.16°C | 82.69°F
December
28.05°C | 82.49°F
April
27.9°C | 82.22°F
January
27.63°C | 81.73°F
March
27.61°C | 81.7°F
February
27.38°C | 81.28°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 29.0°C (84.2°F) 28.58°C (83.44°F) 27.0°C (80.6°F)
Avg Temperature 29.0°C (84.2°F) 27.94°C (82.29°F) 26.0°C (78.8°F)
Min Temperature 28.0°C (82.4°F) 23.42°C (74.16°F) 20.0°C (68.0°F)
Dew Point Max Average Min
Dew Point 25.0°C (77.0°F) 23.71°C (74.68°F) 22.0°C (71.6°F)
Precipitation Max Average Min Sum
Precipitation 38.5mm | 1.52in 8.56mm | 0.34in 0.0mm | 0in 265.5mm | 10.45in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 31.0kmh | 19.26mph 16.48kmh | 10.24mph 4.0kmh | 2.49mph
Gust Wind 44.0kmh | 27.34mph 24.13kmh | 14.99mph 6.0kmh | 3.73mph
Sea Level Pressure Max Average Min
Sea Level Pressure 38.5mb 8.56mb 0.0mb
Kwajalein

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
August ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2020-08-01 28 | 82.4 25 | 77.0 79 25 | 15.53 29.8 | 1009 7.2 | 0.28
2020-08-02 28 | 82.4 24 | 75.2 79 20 | 12.43 29.8 | 1009 23.9 | 0.94
2020-08-03 28 | 82.4 24 | 75.2 76 26 | 16.16 29.8 | 1009 31.0 | 1.22
2020-08-04 29 | 84.2 25 | 77.0 79 21 | 13.05 29.77 | 1008 7.3 | 0.29
2020-08-05 28 | 82.4 25 | 77.0 81 26 | 16.16 29.8 | 1009 1.5 | 0.06
2020-08-06 28 | 82.4 25 | 77.0 80 31 | 19.26 29.8 | 1009 7.7 | 0.3
2020-08-07 27 | 80.6 24 | 75.2 78 25 | 15.53 29.83 | 1010 0.1 | 0.0
2020-08-08 28 | 82.4 25 | 77.0 81 23 | 14.29 29.83 | 1010 11.3 | 0.44
2020-08-09 27 | 80.6 24 | 75.2 81 16 | 9.94 29.85 | 1011 27.7 | 1.09
2020-08-10 28 | 82.4 24 | 75.2 78 19 | 11.81 29.88 | 1012 17.7 | 0.7
2020-08-11 27 | 80.6 24 | 75.2 79 22 | 13.67 29.85 | 1011 38.5 | 1.52
2020-08-12 28 | 82.4 24 | 75.2 77 20 | 12.43 29.83 | 1010 11.7 | 0.46
2020-08-13 26 | 78.8 23 | 73.4 77 13 | 8.08 29.83 | 1010 24.3 | 0.96
2020-08-14 28 | 82.4 23 | 73.4 75 15 | 9.32 29.8 | 1009 2.2 | 0.09
2020-08-15 28 | 82.4 24 | 75.2 75 12 | 7.46 29.74 | 1007 0.3 | 0.01
2020-08-16 27 | 80.6 24 | 75.2 82 23 | 14.29 29.77 | 1008 5.7 | 0.22
2020-08-17 28 | 82.4 24 | 75.2 76 17 | 10.56 29.77 | 1008 1.3 | 0.05
2020-08-18 28 | 82.4 24 | 75.2 77 15 | 9.32 29.8 | 1009 3.2 | 0.13
2020-08-19 28 | 82.4 23 | 73.4 74 13 | 8.08 29.83 | 1010 0.1 | 0.0
2020-08-20 28 | 82.4 23 | 73.4 71 4 | 2.49 29.85 | 1011 0.4 | 0.02
2020-08-21 29 | 84.2 23 | 73.4 71 11 | 6.84 29.85 | 1011 3.8 | 0.15
2020-08-22 28 | 82.4 23 | 73.4 72 10 | 6.21 29.83 | 1010 5.0 | 0.2
2020-08-23 28 | 82.4 22 | 71.6 66 5 | 3.11 29.83 | 1010 0.0 | 0.0
2020-08-24 28 | 82.4 23 | 73.4 70 11 | 6.84 29.85 | 1011 3.3 | 0.13
2020-08-25 28 | 82.4 22 | 71.6 67 6 | 3.73 29.85 | 1011 5.1 | 0.2
2020-08-26 29 | 84.2 23 | 73.4 71 14 | 8.7 29.83 | 1010 1.7 | 0.07
2020-08-27 29 | 84.2 23 | 73.4 72 14 | 8.7 29.77 | 1008 0.7 | 0.03
2020-08-28 28 | 82.4 24 | 75.2 74 15 | 9.32 29.77 | 1008 11.8 | 0.46
2020-08-29 28 | 82.4 24 | 75.2 75 14 | 8.7 29.8 | 1009 4.2 | 0.17
2020-08-30 28 | 82.4 23 | 73.4 73 9 | 5.59 29.8 | 1009 2.2 | 0.09
2020-08-31 28 | 82.4 24 | 75.2 76 16 | 9.94 29.77 | 1008 4.6 | 0.18

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