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Average Weather in Schieren Luxembourg

In Schieren, the summers are comfortable and partly cloudy and the winters are very cold, windy, and mostly cloudy. Over the course of the year, the temperature typically varies from 31°F to 73°F and is rarely below 20°F or above 85°F.

Climate Summary

very coldcoldcoolcomfortablecoolcoldvery coldJanFebMarAprMayJunJulAugSepOctNovDec59%59%22%22%overcastclearprecipitation: 2.4 inprecipitation: 2.4 in1.7 in1.7 inmuggy: 1%muggy: 1%0%0%drydrytourism score: 6.8tourism score: 6.80.00.0
Click on each chart for more information.

Based on the tourism score, the best time of year to visit Schieren for warm-weather activities is from late June to late August.

Temperature

The warm season lasts for 3.1 months, from June 4 to September 9, with an average daily high temperature above 66°F. The hottest day of the year is August 4, with an average high of 73°F and low of 57°F.

The cold season lasts for 3.7 months, from November 17 to March 6, with an average daily high temperature below 45°F. The coldest day of the year is February 8, with an average low of 31°F and high of 40°F.

Average High and Low Temperature

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 entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature

Average Hourly Temperature in SchierenJanFebMarAprMayJunJulAugSepOctNovDec12 AM4 AM8 AM12 PM4 PM8 PM12 AMvery coldvery coldcoldcoldcoolcomfortable
The average hourly temperature, color coded into bands: 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 shaded overlays indicate night and civil twilight.

Anmore, Canada (4,955 miles away) is the far-away foreign place with temperatures most similar to Schieren (view comparison).

Clouds

In Schieren, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Schieren begins around March 31 and lasts for 6.3 months, ending around October 7. On July 23, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 59% of the time, and overcast or mostly cloudy 41% of the time.

The cloudier part of the year begins around October 7 and lasts for 5.7 months, ending around March 31. On November 22, the cloudiest day of the year, the sky is overcast or mostly cloudy 78% of the time, and clear, mostly clear, or partly cloudy 22% of the time.

Cloud Cover Categories

Cloud Cover Categories in SchierenclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Jul 2359%Jul 2359%Nov 2222%Nov 2222%Mar 3141%Mar 3141%Oct 741%Oct 741%clearmostly clearpartly cloudyovercast
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.

Precipitation

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Schieren varies throughout the year.

The wetter season lasts 8.5 months, from May 7 to January 22, with a greater than 30% chance of a given day being a wet day. The chance of a wet day peaks at 35% on May 24.

The drier season lasts 3.5 months, from January 22 to May 7. The smallest chance of a wet day is 24% on March 3.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 35% on May 24.

Daily Chance of Precipitation

Daily Chance of Precipitation in SchierenwetwetdryJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%May 2435%May 2435%Mar 324%Mar 324%Jan 134%Jan 134%Jan 2230%Jan 2230%rainsnowmixed
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 months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Schieren experiences some seasonal variation in monthly rainfall.

Rain falls throughout the year in Schieren. The most rain falls during the 31 days centered around June 5, with an average total accumulation of 2.4 inches.

The least rain falls around March 6, with an average total accumulation of 1.6 inches.

Average Monthly Rainfall

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 liquid-equivalent snowfall.

Snowfall

The sliding 31-day liquid-equivalent quantity of snowfall in Schieren does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout.

Average Liquid-Equivalent Monthly Snowfall

Average Liquid-Equivalent Monthly Snowfall in SchierensnowsnowJanFebMarAprMayJunJulAugSepOctNovDec0.0 in0.5 in1.0 in1.5 in2.0 in2.5 inDec 270.2 inDec 270.2 inAug 20.0 inAug 20.0 inFeb 30.1 inFeb 30.1 in
The average liquid-equivalent 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.

Sun

The length of the day in Schieren varies extremely over the course of the year. In 2017, the shortest day is December 21, with 8 hours, 6 minutes of daylight; the longest day is June 21, with 16 hours, 21 minutes of daylight.

Hours of Daylight and Twilight

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 is at 5:26 AM on June 16, and the latest sunrise is 3 hours, 7 minutes later at 8:33 AM on December 31. The earliest sunset is at 4:34 PM on December 11, and the latest sunset is 5 hours, 14 minutes later at 9:48 PM on June 25.

Daylight saving time (DST) is observed in Schieren during 2017, starting in the spring on March 26, lasting 7.1 months, and ending in the fall on October 29.

Sunrise & Sunset with Twilight and Daylight Saving Time

Sunrise & Sunset with Twilight and Daylight Saving Time in SchierenJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 165:26 AMJun 165:26 AM9:48 PMJun 259:48 PMJun 25Dec 114:34 PMDec 114:34 PM8:33 AMDec 318:33 AMDec 31Mar 26DSTMar 26DSTDSTOct 29DSTOct 29daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunset
The solar day over the course of the year 2017. 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.

Humidity

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 perceived humidity level in Schieren, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout.

Humidity Comfort Levels

Humidity Comfort Levels in SchierenJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%Nov 180%Nov 180%Aug 71%Aug 71%comfortablecomfortabledrydry
The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.

Wind

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 Schieren experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 5.8 months, from October 16 to April 9, with average wind speeds of more than 9.9 miles per hour. The windiest day of the year is January 17, with an average hourly wind speed of 11.9 miles per hour.

The calmer time of year lasts for 6.2 months, from April 9 to October 16. The calmest day of the year is August 5, with an average hourly wind speed of 7.9 miles per hour.

Average Wind Speed

Average Wind Speed in SchierenwindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph2 mph4 mph6 mph8 mph10 mph12 mph14 mph16 mph18 mph20 mphJan 1711.9 mphJan 1711.9 mphAug 57.9 mphAug 57.9 mphOct 169.9 mphOct 169.9 mphApr 99.9 mphApr 99.9 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The predominant average hourly wind direction in Schieren varies throughout the year.

The wind is most often from the south for 1.4 weeks, from January 2 to January 12 and for 2.4 months, from October 1 to December 14, with a peak percentage of 38% on October 28. The wind is most often from the west for 3.2 months, from January 12 to April 17; for 4.9 months, from May 5 to October 1; and for 2.7 weeks, from December 14 to January 2, with a peak percentage of 42% on July 7. The wind is most often from the east for 1.6 weeks, from April 24 to May 5, with a peak percentage of 27% on April 30.

Wind Direction

Wind Direction in SchierenSWEWSWJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%westsoutheastnorth
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Best Time of Year to Visit

To characterize how pleasant the weather is in Schieren throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Schieren for general outdoor tourist activities is from late June to late August, with a peak score in the first week of August.

Tourism Score

Tourism Score in Schierenbest timeJanFebMarAprMayJunJulAugSepOctNovDec02468106.86.80.00.0precipitationprecipitationcloudscloudstemperaturetemperaturetourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Schieren for hot-weather activities is from mid July to mid August, with a peak score in the last week of July.

Beach/Pool Score

Beach/Pool Score in SchierenJanFebMarAprMayJunJulAugSepOctNovDec02468103.73.70.00.0 precipitationprecipitationcloudscloudstemperaturetemperaturebeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Growing Season

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 Schieren typically lasts for 7.1 months (217 days), from around April 6 to around November 9, rarely starting before March 8 or after April 28, and rarely ending before October 18 or after December 9.

Time Spent in Various Temperature Bands and the Growing Season

Time Spent in Various Temperature Bands and the Growing Season in Schierengrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Apr 650%Apr 650%Nov 950%Nov 990%Apr 2890%Apr 2890%Oct 1890%Oct 1810%Mar 810%Mar 810%Dec 910%Dec 90%Jan 180%Jan 18Jul 24100%Jul 24100%freezingvery coldcoldcoolcomfortablewarm
The percentage of time spent in various temperature bands: 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 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.

Based on growing degree days alone, the first spring blooms in Schieren should appear around April 25, only rarely appearing before April 10 or after May 11.

Growing Degree Days

The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.5 months, from May 3 to August 19, with an average daily incident shortwave energy per square meter above 5.4 kWh. The brightest day of the year is June 26, with an average of 6.6 kWh.

The darker period of the year lasts for 3.7 months, from October 27 to February 18, with an average daily incident shortwave energy per square meter below 1.8 kWh. The darkest day of the year is December 26, with an average of 0.7 kWh.

Average Daily Incident Shortwave Solar Energy

The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Schieren are 49.831 deg latitude, 6.099 deg longitude, and 965 ft elevation.

The topography within 2 miles of Schieren contains significant variations in elevation, with a maximum elevation change of 643 feet and an average elevation above sea level of 936 feet. Within 10 miles contains significant variations in elevation (1,243 feet). Within 50 miles contains very significant variations in elevation (2,434 feet).

The area within 2 miles of Schieren is covered by trees (43%), cropland (22%), artificial surfaces (18%), and grassland (17%), within 10 miles by trees (44%) and cropland (31%), and within 50 miles by trees (42%) and cropland (30%).

Data Sources

This report illustrates the typical weather in Schieren, 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Schieren.

For each station, the records are corrected for the elevation difference between that station and Schieren 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 Schieren is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Schieren and a given station.

The stations contributing to this reconstruction are: Luxembourg Findel Airport (54%, 24 kilometers, south); Spangdahlem Air Base (22%, 45 kilometers, east); Saint-Hubert Air Base (14%, 55 kilometers, northwest); and Elsenborn-Butgenbach Air Base (10%, 71 kilometers, north).

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , 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 aiports and weather stations are provided by AskGeo.com .

Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

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.