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Winter Weather in Majuro Marshall Islands

Daily high temperatures are around 85°F, rarely falling below 84°F or exceeding 87°F. The lowest daily average high temperature is 85°F on January 1.

Daily low temperatures are around 80°F, rarely falling below 78°F or exceeding 82°F.

For reference, on August 31, the hottest day of the year, temperatures in Majuro typically range from 80°F to 86°F, while on February 23, the coldest day of the year, they range from 80°F to 85°F.

Average High and Low Temperature in the Winter in Majuro

Average High and Low Temperature in the Winter in MajuroDecJanFeb78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°F92°F92°F94°F94°F96°F96°FFallSpringDec 2985°FDec 2985°F80°F80°FDec 186°FDec 186°F80°F80°FFeb 2885°FFeb 2885°F80°F80°FFeb 186°FFeb 186°F80°F80°FNowNow
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average winter temperatures. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in the Winter in Majuro

Average Hourly Temperature in the Winter in MajuroDecJanFeb12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpringNowNowwarmhothot
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Fuvahmulah, Maldives (6,774 miles away) is the far-away foreign place with temperatures most similar to Majuro (view comparison).

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The winter in Majuro experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 85% to 78%.

The clearest day of the winter is February 24, with clear, mostly clear, or partly cloudy conditions 23% of the time.

For reference, on November 18, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 86%, while on March 12, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 24%.

Cloud Cover Categories in the Winter in Majuro

Cloud Cover Categories in the Winter in MajuroDecJanFeb0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FallSpringDec 115%Dec 115%Feb 2822%Feb 2822%Jan 117%Jan 117%Feb 122%Feb 122%NowNowclearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Majuro, the chance of a wet day over the course of the winter is very rapidly decreasing, starting the season at 64% and ending it at 39%.

For reference, the year's highest daily chance of a wet day is 78% on September 24, and its lowest chance is 34% on February 17.

Probability of Precipitation in the Winter in Majuro

Probability of Precipitation in the Winter in MajuroDecJanFeb0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%FallSpringFeb 1734%Feb 1734%Dec 164%Dec 164%Jan 146%Jan 146%Feb 135%Feb 135%NowNowrain
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the winter in Majuro is very rapidly decreasing, starting the season at 8.9 inches, when it rarely exceeds 13.8 inches or falls below 4.1 inches, and ending the season at 4.8 inches, when it rarely exceeds 11.0 inches or falls below 0.5 inches.

The lowest average 31-day accumulation is 4.5 inches on February 8.

Average Monthly Rainfall in the Winter in Majuro

Average Monthly Rainfall in the Winter in MajuroDecJanFeb0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in12 in12 in14 in14 inFallSpringFeb 84.5 inFeb 84.5 inDec 18.9 inDec 18.9 inFeb 284.8 inFeb 284.8 inJan 16.0 inJan 16.0 inNowNow
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.

Over the course of the winter in Majuro, the length of the day is essentially constant. The shortest day of the winter is December 22, with 11 hours, 43 minutes of daylight and the longest day is February 28, with 11 hours, 59 minutes of daylight.

Hours of Daylight and Twilight in the Winter in Majuro

Hours of Daylight and Twilight in the Winter in MajuroDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 2111 hr, 43 minDec 2111 hr, 43 minnightnightdaydayFeb 2811 hr, 59 minFeb 2811 hr, 59 minFeb 111 hr, 50 minFeb 111 hr, 50 minNowNow
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise of the winter in Majuro is 6:31 AM on December 1 and the latest sunrise is 22 minutes later at 6:53 AM on February 1.

The earliest sunset is 6:15 PM on December 1 and the latest sunset is 31 minutes later at 6:46 PM on February 28.

Daylight saving time is not observed in Majuro during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 6:19 AM and sets 12 hours, 32 minutes later, at 6:52 PM, while on December 21, the shortest day of the year, it rises at 6:41 AM and sets 11 hours, 43 minutes later, at 6:23 PM.

Sunrise & Sunset with Twilight in the Winter in Majuro

Sunrise & Sunset with Twilight in the Winter in MajuroDecJanFeb2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMFallSpring6:31 AM6:31 AMDec 16:15 PMDec 16:15 PM6:47 AM6:47 AMFeb 286:46 PMFeb 286:46 PM6:53 AM6:53 AMFeb 16:42 PMFeb 16:42 PM6:46 AM6:46 AMJan 16:29 PMJan 16:29 PMSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day in the winter. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in the Winter in Majuro

Solar Elevation and Azimuth in the Winter in MajuroDecJanFeb12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpring00102020303040505060608000101020303040405060NowNow
northeastsouthwest
Solar elevation and azimuth in the the winter of 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for the winter of 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

Moon Rise, Set & Phases in the Winter in Majuro

Moon Rise, Set & Phases in the Winter in MajuroDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 212:48 AMNov 212:48 AMNov 169:29 AMNov 169:29 AMDec 16:22 PMDec 16:22 PMDec 159:02 PMDec 159:02 PMDec 3110:28 AMDec 3110:28 AMJan 1410:28 AMJan 1410:28 AMJan 3012:37 AMJan 3012:37 AMFeb 131:54 AMFeb 131:54 AMFeb 2812:45 PMFeb 2812:45 PMMar 146:55 PMMar 146:55 PMMar 2910:58 PMMar 2910:58 PM6:34 AM6:34 AM5:27 PM5:27 PM6:08 AM6:08 AM6:05 PM6:05 PM6:06 PM6:06 PM7:09 AM7:09 AM6:43 PM6:43 PM5:53 PM5:53 PM6:52 AM6:52 AM6:24 AM6:24 AM6:26 PM6:26 PM6:29 PM6:29 PM7:09 AM7:09 AM6:42 AM6:42 AM6:58 PM6:58 PM6:42 PM6:42 PM7:03 AM7:03 AMNowNow
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The chance that a given day will be muggy in Majuro is essentially constant during the winter, remaining around 100% throughout.

Humidity Comfort Levels in the Winter in Majuro

Humidity Comfort Levels in the Winter in MajuroDecJanFeb0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%FallSpringJan 15100%Jan 15100%Dec 1100%Dec 1100%Feb 28100%Feb 28100%Jan 1100%Jan 1100%Feb 1100%Feb 1100%NowNowmiserablemiserableoppressiveoppressivemuggymuggy
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Majuro is rapidly increasing during the winter, increasing from 14.7 miles per hour to 17.9 miles per hour over the course of the season.

For reference, on January 20, the windiest day of the year, the daily average wind speed is 18.2 miles per hour, while on September 8, the calmest day of the year, the daily average wind speed is 9.2 miles per hour.

The highest daily average wind speed during the winter is 18.2 miles per hour on January 20.

Average Wind Speed in the Winter in Majuro

Average Wind Speed in the Winter in MajuroDecJanFeb0 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mphFallSpringJan 2018.2 mphJan 2018.2 mphDec 114.7 mphDec 114.7 mphFeb 2817.9 mphFeb 2817.9 mphJan 117.7 mphJan 117.7 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction in Majuro throughout the winter is predominantly from the east, with a peak proportion of 96% on February 28.

Wind Direction in the Winter in Majuro

Wind Direction in the Winter in MajuroDecJanFeb0%100%20%80%40%60%60%40%80%20%100%0%FallSpringNowNoweastwestnorth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Majuro is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average surface water temperature in Majuro is essentially constant during the winter, remaining within 1°F of 83°F throughout.

The lowest average surface water temperature during the winter is 82°F on February 6.

Average Water Temperature in the Winter in Majuro

Average Water Temperature in the Winter in MajuroDecJanFeb81°F81°F82°F82°F83°F83°F84°F84°F85°F85°F86°F86°FFallSpringFeb 682°FFeb 682°FDec 184°FDec 184°FFeb 2883°FFeb 2883°FJan 183°FJan 183°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Temperatures in Majuro are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.

Time Spent in Various Temperature Bands and the Growing Season in the Winter in Majuro

Time Spent in Various Temperature Bands and the Growing Season in the Winter in MajuroDecJanFeb0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FallSpring100%Jan 15100%Jan 15NowNowwarmhot
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

The average accumulated growing degree days in Majuro are very rapidly decreasing during the winter, decreasing by 9,000°F, from 10,858°F to 1,858°F, over the course of the season.

Growing Degree Days in the Winter in Majuro

Growing Degree Days in the Winter in MajuroDecJanFeb2,000°F2,000°F4,000°F4,000°F6,000°F6,000°F8,000°F8,000°F10,000°F10,000°F12,000°F12,000°FFallSpringDec 110,858°FDec 110,858°FFeb 281,858°FFeb 281,858°FNowNow
The average growing degree days accumulated over the course of the winter, with 25th to 75th and 10th to 90th percentile bands.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy in Majuro is rapidly increasing during the winter, rising by 1.7 kWh, from 4.5 kWh to 6.2 kWh, over the course of the season.

Average Daily Incident Shortwave Solar Energy in the Winter in Majuro

Average Daily Incident Shortwave Solar Energy in the Winter in MajuroDecJanFeb0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhFallSpringDec 14.5 kWhDec 14.5 kWhFeb 286.2 kWhFeb 286.2 kWhJan 15.3 kWhJan 15.3 kWhFeb 15.9 kWhFeb 15.9 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Majuro are 7.090 deg latitude, 171.380 deg longitude, and 20 ft elevation.

The topography within 2 miles of Majuro is essentially flat, with a maximum elevation change of 52 feet and an average elevation above sea level of 1 foot. Within 10 miles is also essentially flat (66 feet). Within 50 miles is also essentially flat (89 feet).

The area within 2 miles of Majuro is covered by water (100%), within 10 miles by water (100%), and within 50 miles by water (100%).

This report illustrates the typical weather in Majuro, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There is only a single weather station, Amata Kabua International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Majuro.

At a distance of 27 kilometers from Majuro, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.

The station records are corrected for the elevation difference between the station and Majuro according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

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