Your Daylighting Information
Daylighting Information

The information presented in this document is based on Meteosat Satellite images
obtained every half hour - See our advanced guide for more information.

Satel-LightSite:Paris, France
Lat:48°52'N Lon:2°19'EAlt:35 mClock Time:GMT+1 (Summer: GMT+2)
From:8:00To:18:00Using:Clock TimeYears:1996 to 2000
Months Selected

 

Case Study:#1 - Facade: 4.20 m x 1.40 m
Glazing:Standard Double PaneSurfaces:Ceiling: 70%, Walls: 40%, Floor: 30%
Orientation:SouthObstruction:NoneGround:0%
Case Study
WorkPlan

 
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Satel-LightSite:Paris, France
From:8:00To:18:00Using:Clock TimeYears:1996 to 2000
Information:Percentage of Known, Derived, Missing and Night data (%)

  Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
Known 70 86 99 98 98 98 98 98 98 89 74 65 89
Derived 17 13 1 2 2 2 2 2 2 8 16 18 7
Missing 0 0 0 0 0 0 0 0 0 1 1 0 0
Night 13 1 0 0 0 0 0 0 0 2 9 17 4

 

Satel-LightSite:Paris, France
From:8:00To:18:00Using:Clock TimeYears:1996 to 2000
Months Selected
Information:Daylight Autonomy Diagram

 

Satel-LightSite:Paris, France
From:8:00To:18:00Using:Clock TimeYears:1996 to 2000
Case Study:#1 - Facade: 4.20 m x 1.40 m
Glazing:Standard Double PaneSurfaces:Ceiling: 70%, Walls: 40%, Floor: 30%
Orientation:SouthObstruction:NoneGround:0%
Information:Daylight Autonomy for an Indoor Illuminance of 500 lx (%)

January
February
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April
May
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July
August
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October
November
December



Total
 
 

  

 

Satel-LightSite:Paris, France
From:8:00To:18:00Using:Clock TimeYears:1996 to 2000
Parameter:Diffuse Illuminance on Work Plane at Point 24
Information:Monthly Mean of hourly values (lx)



  Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Total
8-9 22 149 412 357 410 446 418 402 302 137 148 22 269
9-10 296 488 716 614 655 669 678 677 609 462 433 281 548
10-11 588 738 949 876 882 839 857 917 895 782 685 530 795
11-12 729 890 1,083 1,043 1,026 938 955 1,054 1,107 996 796 680 941
12-13 751 882 996 1,052 992 962 925 1,104 1,167 1,088 698 649 939
13-14 587 712 780 978 899 885 887 1,029 1,031 944 547 500 815
14-15 429 540 611 836 783 763 822 887 860 723 386 340 665
15-16 271 375 468 654 674 658 694 688 665 524 238 192 509
16-17 131 242 347 525 569 553 591 558 485 347 95 57 376
17-18 14 92 219 400 446 454 466 439 357 214 4 0 259

 

Satel-LightSite:Paris, France
From:8:00To:18:00Using:Clock TimeYears:1996 to 2000
Parameter:Diffuse Illuminance on Work Plane at Point 24
Information:Cumulative Frequency of half hourly values (%)

Download a text file with all monthly values of this plot

 

Satel-LightSite:Paris, France
From:8:00To:18:00Using:Clock TimeYears:1996 to 2000
Case Study:#1 - Facade: 4.20 m x 1.40 m
Glazing:Standard Double PaneSurfaces:Ceiling: 70%, Walls: 40%, Floor: 30%
Orientation:SouthObstruction:NoneGround:0%
Information:Monthly Mean Sunshine Duration (%)

January
February
March



April
May
June



July
August
September



October
November
December



Total