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March Weather in Nanortalik Greenland

Daily high temperatures increase by 4°F, from 28°F to 32°F, rarely falling below 18°F or exceeding 41°F.

Daily low temperatures increase by 4°F, from 21°F to 25°F, rarely falling below 11°F or exceeding 33°F.

For reference, on July 30, the hottest day of the year, temperatures in Nanortalik typically range from 38°F to 47°F, while on February 27, the coldest day of the year, they range from 21°F to 28°F.

Average High and Low Temperature in March in Nanortalik

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 temperatures for the quarter of the year centered on March. 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 March in Nanortalik

Average Hourly Temperature in March in NanortalikMar112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMFebAprNowNowfreezingvery cold
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.

King Cove, Alaska, United States (3,768 miles away) and Diamond Ridge, Alaska, United States (3,273 miles) are the far-away foreign places with temperatures most similar to Nanortalik (view comparison).

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The month of March in Nanortalik experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 66% to 62%.

The clearest day of the month is March 30, with clear, mostly clear, or partly cloudy conditions 38% of the time.

For reference, on February 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 75%, while on October 12, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 48%.

Cloud Cover Categories in March in Nanortalik

Cloud Cover Categories in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FebAprMar 134%Mar 134%Mar 3138%Mar 3138%Mar 1135%Mar 1135%Mar 2137%Mar 2137%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 Nanortalik, the chance of a wet day over the course of March is gradually decreasing, starting the month at 31% and ending it at 29%.

For reference, the year's highest daily chance of a wet day is 38% on September 9, and its lowest chance is 27% on March 20.

Over the course of March in Nanortalik, the chance of a day with only rain increases from 6% to 10%, the chance of a day with mixed snow and rain remains an essentially constant 10% throughout, and the chance of a day with only snow decreases from 14% to 9%.

Probability of Precipitation in March in Nanortalik

Probability of Precipitation in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%5%5%10%10%15%15%20%20%25%25%30%30%35%35%40%40%FebAprMar 2027%Mar 2027%Mar 131%Mar 131%Mar 3129%Mar 3129%Mar 1129%Mar 1129%NowNowsnowmixedrain
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 month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during March in Nanortalik is essentially constant, remaining about 1.6 inches throughout, and rarely exceeding 4.4 inches.

The lowest average 31-day accumulation is 1.6 inches on March 16.

Average Monthly Rainfall in March in Nanortalik

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.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day snowfall during March in Nanortalik is very rapidly decreasing, starting the month at 14.2 inches, when it rarely exceeds 24.7 inches or falls below 4.9 inches, and ending the month at 9.1 inches, when it rarely exceeds 17.7 inches or falls below 1.8 inches.

Average Monthly Snowfall in March in Nanortalik

The average snowfall (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 rainfall.

Over the course of March in Nanortalik, the length of the day is very rapidly increasing. From the start to the end of the month, the length of the day increases by 2 hours, 45 minutes, implying an average daily increase of 5 minutes, 30 seconds, and weekly increase of 38 minutes, 32 seconds.

The shortest day of the month is March 1, with 10 hours, 31 minutes of daylight and the longest day is March 31, with 13 hours, 17 minutes of daylight.

Hours of Daylight and Twilight in March in Nanortalik

Hours of Daylight and Twilight in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFebAprMar 2012 hr, 11 minMar 2012 hr, 11 minnightnightdaydayMar 110 hr, 31 minMar 110 hr, 31 min
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 latest sunrise of the month in Nanortalik is 7:58 AM on March 1 and the earliest sunrise is 1 hour, 28 minutes earlier at 6:30 AM on March 30.

The earliest sunset is 6:29 PM on March 1 and the latest sunset is 2 hours, 15 minutes later at 8:43 PM on March 31.

Daylight saving time (DST) ends at 12:00 AM on March 31, 2024, shifting sunrise and sunset to be an hour earlier.

For reference, on June 20, the longest day of the year, the Sun rises at 4:34 AM and sets 18 hours, 55 minutes later, at 11:30 PM, while on December 21, the shortest day of the year, it rises at 10:04 AM and sets 5 hours, 49 minutes later, at 3:54 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in March in Nanortalik

Sunrise & Sunset with Twilight and Daylight Saving Time in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM2 AMFebApr6:30 AM6:30 AMMar 307:41 PMMar 307:41 PM7:58 AM7:58 AMMar 16:29 PMMar 16:29 PM7:28 AM7:28 AMMar 116:54 PMMar 116:54 PMMar 31DSTMar 31DSTSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of March. 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 transitions to and from daylight saving time are indicated by the 'DST' labels.

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 March in Nanortalik

Solar Elevation and Azimuth in March in NanortalikMar112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMFebApr0010202030000101030NowNow
northeastsouthwest
Solar elevation and azimuth over the course of March 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 March 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 March in Nanortalik

Moon Rise, Set & Phases in March in NanortalikMar112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFebAprFeb 99:00 PMFeb 99:00 PMFeb 2410:31 AMFeb 2410:31 AMMar 107:01 AMMar 107:01 AMMar 255:01 AMMar 255:01 AMApr 85:22 PMApr 85:22 PMApr 2310:50 PMApr 2310:50 PM9:43 AM9:43 AM4:37 PM4:37 PM4:46 PM4:46 PM8:51 AM8:51 AM7:56 AM7:56 AM7:25 PM7:25 PM6:43 PM6:43 PM7:00 AM7:00 AM7:06 AM7:06 AM9:14 PM9:14 PM9:40 PM9:40 PM6:09 AM6:09 AM
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.
Mar 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
73%1:13 AMSE8:44 AMSW-4:59 AMS247,220 mi
2
63%2:49 AMSE8:45 AMSW-5:47 AMS244,460 mi
3
50%4:30 AMSSE8:51 AMSSW-6:40 AMS241,149 mi
4
42%6:09 AMSSE9:09 AMSSW-7:39 AMS237,411 mi
5
31%7:19 AMSSE10:04 AMSSW-8:41 AMS233,458 mi
6
21%7:46 AMSSE11:45 AMSSW-9:45 AMS229,591 mi
7
12%7:54 AMSE1:43 PMSW-10:48 AMS226,168 mi
8
5%7:56 AMSE3:41 PMSW-11:48 AMS223,554 mi
9
1%7:57 AMESE5:35 PMWSW-12:44 PMS222,051 mi
10
0%7:56 AMESE7:25 PMW-1:37 PMS221,843 mi
11
3%7:55 AME9:12 PMW-2:27 PMS222,951 mi
12
8%7:54 AMENE11:00 PMWNW-3:17 PMS225,241 mi
13
16%7:53 AMENE--4:08 PMS228,446 mi
14
26%-12:50 AMNW7:54 AMNE5:01 PMS232,226 mi
15
36%-2:42 AMNW7:57 AMNNE5:55 PMS236,222 mi
16
47%-4:30 AMNNW8:06 AMNNE6:51 PMS240,113 mi
17
50%-5:58 AMNNW8:36 AMNNE7:45 PMS243,643 mi
18
68%-6:44 AMNNW9:46 AMNNE8:38 PMS246,639 mi
19
77%-6:59 AMNNW11:20 AMNNE9:28 PMS249,012 mi
20
84%-7:04 AMNW12:56 PMNE10:14 PMS250,737 mi
21
91%-7:05 AMNW2:29 PMNE10:57 PMS251,843 mi
22
96%-7:04 AMWNW3:57 PMENE11:38 PMS252,382 mi
23
97%-7:03 AMWNW5:21 PMENE--
24
99%-7:01 AMW6:43 PME12:17 AMS252,418 mi
25
100%-7:00 AMW8:05 PME12:55 AMS252,008 mi
26
99%-6:58 AMWSW9:29 PMESE1:34 AMS251,193 mi
27
97%-6:57 AMWSW10:57 PMSE2:14 AMS249,992 mi
28
92%-6:56 AMSW-2:57 AMS248,405 mi
29
86%12:31 AMSE6:56 AMSW-3:44 AMS246,420 mi
30
78%2:11 AMSSE6:59 AMSSW-4:35 AMS244,028 mi
31
71%4:51 AMSSE8:11 AMSSW-1:00 AMESE241,891 mi

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 Nanortalik is essentially constant during March, remaining around 0% throughout.

Humidity Comfort Levels in March in Nanortalik

Humidity Comfort Levels in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%FebAprMar 10%Mar 10%Mar 310%Mar 310%Mar 110%Mar 110%Mar 210%Mar 210%drydry
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 Nanortalik is rapidly decreasing during March, decreasing from 19.7 miles per hour to 17.3 miles per hour over the course of the month.

For reference, on January 13, the windiest day of the year, the daily average wind speed is 21.2 miles per hour, while on July 25, the calmest day of the year, the daily average wind speed is 9.4 miles per hour.

Average Wind Speed in March in Nanortalik

Average Wind Speed in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphFebAprMar 119.7 mphMar 119.7 mphMar 3117.3 mphMar 3117.3 mphMar 1618.7 mphMar 1618.7 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 Nanortalik throughout March is predominantly from the west, with a peak proportion of 48% on March 1.

Wind Direction in March in Nanortalik

Wind Direction in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%FebAprNowNowwesteastnorthsouth
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).

Nanortalik 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 Nanortalik is essentially constant during March, remaining around 32°F throughout.

The lowest average surface water temperature during March is 32°F on March 16.

Average Water Temperature in March in Nanortalik

Average Water Temperature in March in NanortalikMar112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129°F29°F30°F30°F31°F31°F32°F32°F33°F33°F34°F34°F35°F35°FFebAprMar 1632°FMar 1632°FMar 132°FMar 132°FMar 3132°FMar 3132°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).

The growing season in Nanortalik typically lasts for 2.2 months (68 days), from around July 16 to around September 22, rarely starting before June 14, or ending after October 18.

The month of March in Nanortalik is reliably fully outside of the growing season.

Time Spent in Various Temperature Bands and the Growing Season in March in Nanortalik

Time Spent in Various Temperature Bands and the Growing Season in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FebApr0%Mar 160%Mar 16frigidfreezingvery coldcold
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 Nanortalik are essentially constant during March, remaining around 0°F throughout.

Growing Degree Days in March in Nanortalik

Growing Degree Days in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0°F0.0°F0.1°F0.1°F0.2°F0.2°F0.3°F0.3°F0.4°F0.4°F0.5°F0.5°F0.6°F0.6°F0.7°F0.7°F0.8°F0.8°F0.9°F0.9°F1.0°F1.0°FFebAprMar 10°FMar 10°FMar 310°FMar 310°FMar 110°FMar 110°FMar 210°FMar 210°F
The average growing degree days accumulated over the course of March, 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 Nanortalik is rapidly increasing during March, rising by 1.6 kWh, from 1.5 kWh to 3.0 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in March in Nanortalik

Average Daily Incident Shortwave Solar Energy in March in NanortalikMar11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWhFebAprMar 11.5 kWhMar 11.5 kWhMar 313.0 kWhMar 313.0 kWhMar 112.0 kWhMar 112.0 kWhMar 212.5 kWhMar 212.5 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 Nanortalik are 60.143 deg latitude, -45.237 deg longitude, and 13 ft elevation.

The topography within 2 miles of Nanortalik contains very significant variations in elevation, with a maximum elevation change of 1,634 feet and an average elevation above sea level of 155 feet. Within 10 miles contains very significant variations in elevation (3,822 feet). Within 50 miles also contains extreme variations in elevation (7,507 feet).

The area within 2 miles of Nanortalik is covered by sparse vegetation (42%), water (35%), and trees (14%), within 10 miles by water (56%) and sparse vegetation (27%), and within 50 miles by water (61%) and snow and glaciers (16%).

This report illustrates the typical weather in Nanortalik, 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 are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Nanortalik.

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

The estimated value at Nanortalik is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Nanortalik and a given station.

The stations contributing to this reconstruction are:

  • Angisoq (BGAS, 90%, 11 mi, south, 39 ft elevation change)
  • Julianehaab (BGJH, 10%, 48 mi, northwest, 98 ft elevation change)

To get a sense of how much these sources agree with each other, you can view a comparison of Nanortalik and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

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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