UV Index Today in Louisiana (LA) Friday, May 22, 2026 -1:38 PMCDT (GMT-5) The average maximum UV Index today across 356 locations in Louisiana (LA) , is 8.9. The highest projected maximum is 9.9 in Lake Charles at 1:00 PM CDT, while the lowest projected maximum is 4 in Bogalusa at 10:00 AM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 9.6. The highest projected maximum is 10.6 in Port Sulphur at 1:00 PM CDT, and the lowest projected maximum is 8.1 in Red Chute at 12:00 PM CDT.
64 Counties in Louisiana (LA) Average Maximum UV Index Today
Acadia Parish - 9.7
Allen Parish - 9.7
Ascension Parish - 9.2
Assumption Parish - 9.5
Avoyelles Parish - 9.1
Beauregard Parish - 9.8
Bienville Parish - 9.2
Bossier Parish - 8.3
Caddo Parish - 8.4
Calcasieu Parish - 9.9
Caldwell Parish - 8.5
Cameron Parish - 9.9
Catahoula Parish - 8.8
Claiborne Parish - 8.5
Concordia Parish - 9
De Soto Parish - 9.1
East Baton Rouge Parish - 9.2
East Carroll Parish - 8.2
East Feliciana Parish - 9.1
Evangeline Parish - 9.5
Franklin Parish - 8.2
Grant Parish - 9
Iberia Parish - 9.6
Iberville Parish - 9.4
Jackson Parish - 9.4
Jefferson Parish - 8
Jefferson Davis Parish - 9.9
Lafayette Parish - 9.4
Lafourche Parish - 9.2
LaSalle Parish - 9.1
Lincoln Parish - 9.2
Livingston Parish - 8.4
Madison Parish - 8.8
Morehouse Parish - 9.2
Natchitoches Parish - 9.2
Orleans Parish - 8.1
Ouachita Parish - 9.2
Plaquemines Parish - 8.8
Pointe Coupee Parish - 9.3
Rapides Parish - 9.1
Red River Parish - 9.2
Richland Parish - 8.6
Sabine Parish - 9.3
St. Bernard Parish - 8.3
St. Charles Parish - 8.4
St. Helena Parish - 7.5
St. James Parish - 8.9
St. John the Baptist Parish - 8.8
St. Landry Parish - 9.2
St. Martin Parish - 9.5
St. Mary Parish - 9.7
St. Tammany Parish - 5.8
Tangipahoa Parish - 7.1
Tensas Parish - 9.1
Terrebonne Parish - 9
Union Parish - 8.7
Vermilion Parish - 9.6
Vernon Parish - 9.6
Washington Parish - 5.3
Webster Parish - 8.3
West Baton Rouge Parish - 9.5
West Carroll Parish - 8.6
West Feliciana Parish - 9.2
Winn Parish - 9.4356 Places in Louisiana (LA) Maximum UV Index Today
Abbeville - 9.6
Abita Springs - 5.3
Addis - 9.4
Albany - 7.4
Alexandria - 9
Ama - 7.5
Amelia - 9.5
Amite City - 7.1
Anacoco - 9.7
Arabi - 8.2
Arcadia - 9.3
Arnaudville - 9.1
Avondale - 7.5
Baker - 9.5
Baldwin - 9.9
Ball - 8.6
Banks Springs - 8.5
Barataria - 8.7
Basile - 9.8
Bastrop - 9.2
Baton Rouge - 9.5
Bawcomville - 9.1
Bayou Blue - 9
Bayou Cane - 8.8
Bayou Country Club - 9
Bayou Gauche - 9.3
Bayou L'Ourse - 9.5
Bayou Vista - 9.5
Belle Chasse - 8.7
Belle Rose - 9.4
Benton - 8.1
Bernice - 8.8
Berwick - 9.5
Blanchard - 8.8
Bogalusa - 4
Boothville - 9.3
Bossier City - 8.7
Bourg - 9.4
Boutte - 8.7
Boyce - 9.1
Breaux Bridge - 9.4
Bridge City - 7.5
Broussard - 9.4
Brownfields - 9
Brownsville - 9.1
Brusly - 9.5
Bunkie - 9.1
Buras - 9.3
Cade - 9.5
Campti - 9.3
Cankton - 9.4
Carencro - 9.4
Carlyss - 9.9
Catahoula - 9.6
Cecilia - 9.6
Center Point - 9
Centerville - 9.9
Central - 9
Chackbay - 8.8
Chalmette - 8.2
Charenton - 9.9
Chatham - 9.4
Chauvin - 9.4
Cheneyville - 9.1
Choudrant - 9.1
Church Point - 9.3
Claiborne - 9.1
Clarks - 8.5
Clinton - 8.8
Colfax - 9.1
Convent - 8.8
Cottonport - 9.1
Cotton Valley - 8.3
Coushatta - 9.2
Covington - 5.3
Crowley - 9.7
Cullen - 8
Cut Off - 9.6
Delcambre - 9.5
Delhi - 7.9
Denham Springs - 9
DeQuincy - 9.8
DeRidder - 9.8
Des Allemands - 9.3
Destrehan - 7.5
Deville - 9
Donaldsonville - 9.4
Doyline - 8.5
Dubach - 8.8
Dulac - 8.8
Duson - 9.4
Eastwood - 8.5
Echo - 9.1
Eden Isle - 5.7
Edgard - 8.7
Egan - 9.7
Elmwood - 7.5
Elton - 9.8
Empire - 9.3
Erath - 9.5
Erwinville - 9.5
Estelle - 8.7
Estherwood - 9.7
Eunice - 9.8
Farmerville - 8.9
Ferriday - 8.6
Fifth Ward - 9.1
Florien - 9.2
Folsom - 6.5
Fordoche - 9.5
Forest Hill - 9.4
Fort Polk North - 9.6
Fort Polk South - 9.6
Franklin - 9.9
Franklinton - 6.5
French Settlement - 8.8
Galliano - 9.6
Gardere - 9.4
Garyville - 8.8
Gibsland - 9.3
Gillis - 9.9
Glenmora - 9.4
Golden Meadow - 9.6
Gonzales - 9.4
Good Pine - 9.3
Grambling - 9.3
Gramercy - 8.8
Grand Coteau - 9.1
Grand Isle - 9.3
Grand Point - 8.8
Gray - 9
Grayson - 8.5
Greensburg - 7.5
Greenwood - 8.8
Gretna - 8.2
Gueydan - 9.9
Hackberry - 9.9
Hahnville - 8.7
Hammond - 7.4
Harahan - 7.5
Harvey - 8.2
Haughton - 8.5
Hayes - 9.9
Haynesville - 7.6
Henderson - 9.6
Hessmer - 9.1
Hester - 8.8
Hodge - 9.5
Homer - 8.8
Houma - 8.8
Independence - 7.1
Inniswold - 9
Iota - 9.7
Iowa - 9.9
Jackson - 9.2
Jeanerette - 9.6
Jean Lafitte - 8.7
Jefferson - 7.5
Jena - 9.3
Jennings - 9.9
Jonesboro - 9.5
Jonesville - 9
Junction City - 8.8
Kaplan - 9.6
Kenner - 7.5
Kentwood - 6.7
Killian - 8.1
Kinder - 9.8
Kraemer - 9
Krotz Springs - 9
Labadieville - 9.5
Lacombe - 6.5
Lafayette - 9.4
Lafourche Crossing - 9
Lake Arthur - 9.9
Lake Charles - 9.9
Lake Providence - 8.2
Lakeshore - 9.2
Lakeview - 8.7
Laplace - 8.7
Larose - 9.4
Lawtell - 9.3
Lecompte - 9.4
Leesville - 9.6
Lemannville - 9.4
Leonville - 9.1
Livingston - 7.5
Livonia - 9.5
Lockport - 9.3
Lockport Heights - 9.3
Logansport - 9.1
Loreauville - 9.6
Luling - 7.5
Lutcher - 8.8
Lydia - 9.6
Madisonville - 6.9
Mamou - 9.6
Mandeville - 5.3
Mangham - 7.9
Mansfield - 9.2
Mansura - 9.1
Many - 9.2
Maringouin - 9.5
Marion - 8.1
Marksville - 9.1
Marrero - 8.2
Martin - 9.2
Mathews - 9.3
Maurice - 9.5
Melville - 9
Meraux - 8.2
Mermentau - 9.7
Merrydale - 9
Merryville - 9.7
Metairie - 7.5
Midway - 9.3
Milton - 9.5
Minden - 8.7
Minorca - 9.1
Monroe - 9.2
Montegut - 9.4
Montgomery - 9.1
Monticello - 9
Montz - 8.7
Mooringsport - 7.6
Moreauville - 9.1
Morgan City - 9.5
Morganza - 9.2
Morse - 9.9
Moss Bluff - 9.9
Napoleonville - 9.4
Natalbany - 7.4
Natchitoches - 9.1
Newellton - 9.4
New Iberia - 9.6
New Llano - 9.6
New Orleans - 8.2
New Orleans Station - 8.7
New Roads - 9.2
New Sarpy - 8.7
Norco - 8.7
North Vacherie - 8.8
Oakdale - 9.2
Oak Grove - 8.6
Oak Hills Place - 9.4
Oberlin - 9.8
Oil City - 7.6
Old Jefferson - 9
Olla - 8.5
Opelousas - 9.1
Oretta - 9.8
Ossun - 9.4
Paincourtville - 9.4
Paradis - 9.3
Parks - 9.6
Patterson - 9.5
Paulina - 8.8
Pearl River - 5.7
Perry - 9.6
Pierre Part - 9.5
Pine Prairie - 9.6
Pineville - 9
Plain Dealing - 7.4
Plaquemine - 9.4
Pleasant Hill - 9.4
Ponchatoula - 7.4
Port Allen - 9.5
Port Barre - 9.1
Port Sulphur - 9
Port Vincent - 8.8
Poydras - 8.7
Prairieville - 9.4
Presquille - 8.8
Prien - 9.9
Provencal - 9.1
Raceland - 9
Rayne - 9.4
Rayville - 9.2
Red Chute - 8.5
Reddell - 9.6
Reserve - 8.7
Richwood - 9.2
Ridgecrest - 9.1
Ringgold - 9
River Ridge - 7.5
Rosedale - 9.5
Roseland - 7.1
Rosepine - 9.6
Ruston - 9.3
St. Francisville - 9.2
St. Gabriel - 9.4
St. Joseph - 9.4
St. Martinville - 9.6
St. Rose - 7.5
Sarepta - 8
Schriever - 9
Scott - 9.4
Shenandoah - 9
Shreveport - 8.7
Sibley - 8.7
Simmesport - 8.9
Simsboro - 9.3
Siracusaville - 9.5
Slaughter - 9.2
Slidell - 5.7
Sorrel - 9.8
Sorrento - 8.8
South Vacherie - 8.8
Springhill - 8
Start - 9.2
Sterlington - 9.2
Stonewall - 8.9
Sulphur - 9.9
Sunset - 9.1
Supreme - 9.5
Swartz - 9.2
Tallulah - 8.8
Tangipahoa - 6.7
Terrytown - 8.2
Thibodaux - 9
Tickfaw - 7.4
Timberlane - 8.2
Union - 9.4
Urania - 9.3
Ventress - 9.2
Vidalia - 9.1
Vienna - 9.3
Vienna Bend - 9.1
Village St. George - 9.4
Ville Platte - 9
Vinton - 9.8
Violet - 8.2
Vivian - 7.6
Waggaman - 7.5
Walker - 7.5
Wallace - 8.8
Wallace Ridge - 8.5
Washington - 9.1
Waterproof - 8.6
Watson - 9
Welcome - 9.4
Welsh - 9.9
Westlake - 9.9
Westminster - 9
West Monroe - 9.1
Westwego - 7.5
White Castle - 9.4
Wilson - 8.9
Winnfield - 9.4
Winnsboro - 7.9
Wisner - 8.4
Woodmere - 8.7
Woodworth - 9
Youngsville - 9.5
Zachary - 9.2
Zwolle - 9.3