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September 2021 Weather History at EuroAirport Basel–Mulhouse–Freiburg France

This report shows the past weather for EuroAirport Basel–Mulhouse–Freiburg, providing a weather history for September 2021. It features all historical weather data series we have available, including the EuroAirport Basel–Mulhouse–Freiburg temperature history for September 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

EuroAirport Basel–Mulhouse–Freiburg Temperature History September 2021

History:20232022JFMAMJJASepOND20202019
Temperature history in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303035°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°FAugOct
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.

Hourly Temperature in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Hourly Temperature in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoldcoolwarm
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 hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Cloud Cover in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.

Observed Weather in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Observed Weather in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
DayObservationsPrecipitationCodes
Wed, Sep 1 Fog, Mist, Patches of FogFG, BR, BCFG
Thu, Sep 2 Fog, Mist, Patches of FogFG, BR, BCFG
Fri, Sep 3 Patches of Fog, Shallow FogBCFG, MIFG
Sun, Sep 5 Shallow FogMIFG
Mon, Sep 6 Partial Fog, Patches of FogPRFG, BCFG
Tue, Sep 7 Shallow FogMIFG
Wed, Sep 8 Patches of Fog, Shallow FogBCFG, MIFG
Thu, Sep 9 Light Rain, Showers in the Vicinity-RA, VCSH
Fri, Sep 10 Light Rain, Showers of Light Rain-RA, -SHRA
Sat, Sep 11 Fog, Mist, Patches of FogFG, BR, BCFG
Sun, Sep 12 Shallow FogMIFG
Mon, Sep 13 Mist, Patches of Fog, Shallow FogBR, BCFG, MIFG
Tue, Sep 14 Light Rain, Mist, Patches of Fog, Shallow Fog-RA, BR, BCFG, MIFG
Wed, Sep 15 Rain, Light RainRA, -RA
Thu, Sep 16 Rain, Showers of Rain, Light Rain, Showers of Light Rain, MistRA, SHRA, -RA, -SHRA, BR
Sat, Sep 18 Fog in the Vicinity, Mist, Patches of Fog, Shallow FogVCFG, BR, BCFG, MIFG
Sun, Sep 19 Rain, Recent Rain, Light Drizzle and Rain, Light Rain, Light Drizzle, MistRA, RERA, -DZRA, -RA, -DZ, BR
Mon, Sep 20 Light Rain, Light Rain and Drizzle, Mist-RA, -RADZ, BR
Tue, Sep 21 Light Rain, Mist, Partial Fog-RA, BR, PRFG
Wed, Sep 22 Mist, Shallow FogBR, MIFG
Thu, Sep 23 Fog in the Vicinity, MistVCFG, BR
Fri, Sep 24 Shallow FogMIFG
Sat, Sep 25 Light Rain-RA
Sun, Sep 26 Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Rain, Recent Showers of Rain, Showers of Light Rain, Showers in the VicinityRETSRA, VCTS, TSRA, RESHRA, -SHRA, VCSH
Mon, Sep 27 Fog, Mist, Patches of FogFG, BR, BCFG
Tue, Sep 28 Light Rain, Light Rain and Drizzle-RA, -RADZ
Wed, Sep 29 Light Rain, Showers of Light Rain, Shallow Fog, Showers in the Vicinity-RA, -SHRA, MIFG, VCSH
Thu, Sep 30 Shallow FogMIFG

Hours of Daylight and Twilight in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Hours of Daylight and Twilight in September 2021 at EuroAirport Basel–Mulhouse–Freiburg181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2212 hr, 11 minSep 2212 hr, 11 minnightnightdaydaySep 113 hr, 22 minSep 113 hr, 22 minSep 3011 hr, 44 minSep 3011 hr, 44 minSep 1112 hr, 48 minSep 1112 hr, 48 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.

Sunrise & Sunset with Twilight in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Sunrise & Sunset with Twilight in September 2021 at EuroAirport Basel–Mulhouse–Freiburg181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct6:48 AM6:48 AMSep 18:10 PMSep 18:10 PM7:27 AM7:27 AMSep 307:11 PMSep 307:11 PM7:01 AM7:01 AMSep 117:50 PMSep 117:50 PM7:15 AM7:15 AMSep 217:29 PMSep 217:29 PM
The solar day over the course of September 2021. 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.

Solar Elevation and Azimuth in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Solar Elevation and Azimuth in September 2021 at EuroAirport Basel–Mulhouse–FreiburgSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct001010202030304040500010102020303040
northeastsouthwest
Solar elevation and azimuth over the course of September 2021. 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).

Moon Rise, Set & Phases in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Moon Rise, Set & Phases in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 72:52 AMSep 72:52 AMSep 211:55 AMSep 211:55 AMOct 61:06 PMOct 61:06 PM7:00 AM7:00 AM8:38 PM8:38 PM7:47 PM7:47 PM7:24 AM7:24 AM7:12 AM7:12 AM7:21 PM7:21 PM
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.
Sep 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
32%12:29 AMNE5:15 PMNW-8:50 AMS249,227 mi
2
23%1:16 AMNE6:06 PMNW-9:42 AMS247,169 mi
3
15%2:12 AMNE6:49 PMNW-10:34 AMS244,563 mi
4
8%3:18 AMNE7:24 PMWNW-11:25 AMS241,623 mi
5
3%4:29 AMENE7:52 PMWNW-12:16 PMS238,594 mi
6
0%5:44 AMENE8:17 PMWNW-1:05 PMS235,719 mi
7
0%7:00 AMENE8:38 PMW-1:53 PMS233,211 mi
8
3%8:18 AME8:58 PMW-2:41 PMS231,231 mi
9
8%9:36 AME9:19 PMW-3:29 PMS229,863 mi
10
16%10:55 AMESE9:41 PMWSW-4:19 PMS229,124 mi
11
25%12:16 PMESE10:07 PMWSW-5:12 PMS228,964 mi
12
37%1:37 PMESE10:39 PMWSW-6:08 PMS229,302 mi
13
50%2:56 PMSE11:20 PMSW-7:08 PMS230,044 mi
14
60%4:08 PMSE--8:10 PMS231,107 mi
15
72%-12:12 AMSW5:09 PMSE9:12 PMS232,436 mi
16
81%-1:15 AMSW5:58 PMSE10:13 PMS234,002 mi
17
89%-2:27 AMSW6:35 PMESE11:09 PMS235,792 mi
18
93%-3:43 AMWSW7:04 PMESE--
19
95%-4:59 AMWSW7:27 PMESE12:01 AMS237,796 mi
20
99%-6:12 AMWSW7:47 PME12:49 AMS239,983 mi
21
100%-7:24 AMW8:05 PME1:34 AMS242,291 mi
22
99%-8:33 AMW8:22 PME2:16 AMS244,621 mi
23
96%-9:41 AMWNW8:40 PMENE2:58 AMS246,837 mi
24
91%-10:48 AMWNW9:00 PMENE3:40 AMS248,783 mi
25
84%-11:55 AMWNW9:22 PMENE4:23 AMS250,294 mi
26
77%-1:01 PMWNW9:50 PMNE5:07 AMS251,212 mi
27
68%-2:05 PMNW10:23 PMNE5:53 AMS251,407 mi
28
58%-3:06 PMNW11:06 PMNE6:42 AMS250,793 mi
29
50%-3:59 PMNW11:57 PMNE7:32 AMS249,343 mi
30
39%-4:44 PMNW-8:23 AMS247,101 mi

Humidity Comfort Levels in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Humidity Comfort Levels in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Wind Speed in September 2021 at EuroAirport Basel–Mulhouse–Freiburg181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Hourly Wind Speed in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.

Hourly Wind Direction in 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Hourly Wind Direction in 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in September 2021 at EuroAirport Basel–Mulhouse–Freiburg

History:20232022JFMAMJJASepOND20202019
Atmospheric Pressure in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgAugOct
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Reports by Month

Reports by Month at EuroAirport Basel–Mulhouse–Freiburg19401950196019701980199020002010202019731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in September 2021 at EuroAirport Basel–Mulhouse–Freiburg Fall 2021

Number of Reports by Day in September 2021 at EuroAirport Basel–Mulhouse–Freiburg181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300024244848AugOct
regularspecialcorrection
The number of reports per day.

Reports by Hour in September 2021 at EuroAirport Basel–Mulhouse–Freiburg Fall 2021

Reports by Hour in September 2021 at EuroAirport Basel–Mulhouse–Freiburg1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
regularspecialcorrection
Indication of what types of reports were recorded during each hour.

This report graphically illustrates the historical weather reports recorded by the weather station at EuroAirport Basel–Mulhouse–Freiburg in September 2021.

METAR Reports

Airport weather stations throughout the world routinely issue METAR weather reports . Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. They are published via radio transmission and on the internet. We have been collecting and archiving published METAR reports since 2011, and have found third-party sources for archived reports from years prior to that.

ISD Reports

The Integrated Surface Database (ISD), maintained and published by NOAA's National Center for Environmental Information , consists of hourly and synoptic weather reports from a variety of sources. We use ISD data to complement and backfill for our METAR archive.

Other Data

The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report.

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.

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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