Louisiana Météo Prévisions
Louisiana weather: 19°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Climat in Louisiana month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 15° | 5° | 154 mm | ★★★☆☆ |
| février | 20° | 10° | 76 mm | ★★★★☆ |
| mars | 24° | 13° | 130 mm | ★★★★☆ |
| avril | 27° | 17° | 92 mm | ★★★★☆ |
| mai | 29° | 21° | 222 mm | ★★★☆☆ |
| juin | 32° | 24° | 136 mm | ★★★★☆ |
| juillet | 33° | 25° | 131 mm | ★★★★☆ |
| août | 34° | 25° | 68 mm | ★★★★☆ |
| septembre | 32° | 23° | 100 mm | ★★★★☆ |
| octobre | 28° | 17° | 51 mm | ★★★★☆ |
| novembre | 23° | 13° | 76 mm | ★★★★☆ |
| décembre | 18° | 9° | 134 mm | ★★★☆☆ |
Climat type: Temperate. Source : Open-Meteo archive (ERA5).
Meilleur moment pour visiter Louisiana
Go in février, avril, août, octobre and novembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, mai and décembre – expect the least comfortable mix of heat, cold or rain.
Recent extremes in Louisiana
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Louisiana compares avec nearby places
Annual averages, and the difference against Louisiana.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Mississippi | 226 km | 19°C | 2°C cooler | 1421 mm |
| Gulf State Park | 340 km | 21°C | about the same | 1407 mm |
| George Bush Intercontinental Airport | 402 km | 22°C | +1°C warmer | 1736 mm |
| Harris County | 410 km | 22°C | +1°C warmer | 1835 mm |
| Houston | 410 km | 22°C | +1°C warmer | 1835 mm |
What à pack, what à skip
- Lightweight, light-coloured clothing and a refillable water bottle
- dim.glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid janvier, mai and décembre – historically the least comfortable months here.
Voir les prévisions de Louisiana par période
Louisiana weather – more answers
Explore Louisiana
Every topic we hold for this place, and the same topic for the places around it.
Météo for related places
Frequently asked questions
Where is Louisiana?
Louisiana is a state in États-Unis. Its coordinates are 30.4515, -91.1871. It lies in Amérique du Nord.
What is the weather like in Louisiana maintenant?
It is currently 19°C (66°F) avec ciel dégagé. Humidité is 64% and wind is 7 km/h.
When is the best time à visit Louisiana?
février, avril, août, octobre and novembre offer the most comfortable conditions in Louisiana, which has a temperate climate. janvier, mai and décembre are usually the hardest months for outdoor plans.
What time zone is Louisiana in?
Louisiana observes America/Chicago (UTC-05:00). The heure locale is 10:29 AM.
How many people live in Louisiana?
Louisiana has a population of approximately 4.6 million.
What is the nearest airport à Louisiana?
The closest airports are Louis Armstrong New Orleans International Airport (MSY), 103 km away and George Bush Intercontinental Airport (IAH), 402 km away.
What are the top things à do in Louisiana?
Popular options include French Quarter and Gulf State Park.
What places are in Louisiana?
Louisiana covers 2 places in this atlas, including New Orleans and Orleans Parish.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) – coordinates, hierarchy and facts. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated octobre 25, 2026 at 10:29 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
