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Best time to visit Louisiana
The best times to visit Louisiana (New Orleans) are in April and October based on our default weather conditions. Update your weather preferences to see which months best match.
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Louisiana by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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Top Louisiana destinations
Below are the temperatures expected today at popular countries, regions and places in Louisiana. Select a destination to compare today's forecast with average weather conditions.
All Louisiana destinations
When is the best time to visit Louisiana?
The best times to visit Louisiana (New Orleans) are in April and October based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 8 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
16 - Feb
18 - Mar
22 - Apr
26 - May
29 - Jun
32 - Jul33
- Aug32
- Sep30
- Oct27
- Nov22
- Dec18
Best time to visit
The weather guide for Louisiana (New Orleans) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Louisiana
Explore our complete guide to Louisiana with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Louisiana.
Louisiana travel guide - essential info
Below is a beginner's guide to Louisiana with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.
| Louisiana - quick facts | |
|---|---|
| Flight time✝ | 10 hours |
| Time difference | UK -6 hours |
| Language(s) | English |
| Currency | US Dollar |
| Electricity | A + B plug (120V) |
| Driving side | Right |
| Visa✝ | Yes |
✝ = Typical flight time from the UK and visa requirements for UK travellers.
Travelling to Louisiana?
Browse holidays, flights, hotels and more from popular travel providers for your escape to Louisiana in 2026/2027.
Holidays to Louisiana
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Louisiana travel deals
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Louisiana travel guidance
Check the latest travel guidance and advice on visiting Louisiana from official government sources (in english) from around the world including entry requirements and travel restrictions.
- UK traveller advice for the Louisiana - UK FCDO
- Irish traveller advice for the Louisiana - Department of Foreign Affairs, Ireland
- Canadian travel advice for the Louisiana - Government of Canada
- Safe travel advisories for the Louisiana - Ministry of Foreign Affairs, New Zealand
- Smarter traveller advice for the Louisiana - Department of Foreign Affairs, Australia
Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Louisiana.
Note: UK FCDO - UK Foreign, Commonwealth & Development Office
Louisiana travel health
Find out more about staying safe when travelling to Louisiana with the latest guidance on required vaccinations and recommended medication to take with you.
- Vaccines & medicines for the Louisiana - CDC
- Health & vaccinations for the Louisiana - TravelHealthPro, NaTHNac
- How to stay safe & healthy in the Louisiana - Fit for Travel, Public Health Scotland
Check out the general travel tips for staying safe and healthy in Louisiana, risks of preventable diseases and what to pack.
Note: CDC - Centers for Disease Control and Prevention
Louisiana travel features
Do you want to learn more about Louisiana? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Louisiana.
Louisiana FAQs
Read our frequently asked questions about travelling to Louisiana including the current entry restrictions, driving side, electrical plugs used and much more.
Which is the hottest month in Louisiana?
The hottest time of year in New Orleans, Louisiana is normally July. Expect maximum daytime temperatures to reach 33°C with very high heat and humidity.
Which month has the most rain in Louisiana?
In terms of rainfall, July is usually the wettest month in New Orleans, Louisiana with 174mm on average. There are normally 14 days in July with some rain.
When is it sunniest in Louisiana?
The sunniest time of year in New Orleans, Louisiana is normally October with bright sunshine on average for 68% of daylight hours; that's 8 hours of sunshine per day.
What is the flight time to Louisiana from the UK?
The flight time to Louisiana from the UK is typically 10 hours.
What is the time difference between Louisiana and the UK?
The time difference between Louisiana and the UK is UK time-6 hours.
What is the main language spoken in Louisiana?
The main language spoken in Louisiana is English.
Learn a language for Louisiana with Busuu*, Rocket Languages* and Rosetta Stone*.
What is the currency in Louisiana?
The currency in Louisiana is the US Dollar (USD).
Send money to Louisiana with TransferGo*.
Which plugs are used in Louisiana?
Louisiana uses electrical plug type A + B (120 Volts).
Which side of the road do they drive on in Louisiana?
They drive on the right side of the road in Louisiana.
Find out more about driving in USA with International Drivers Association*.
Do you need a visa for Louisiana?
Yes, UK passport holders do need a visa to enter Louisiana.
Check USA visa requirements for all passport holders with VisaHQ*.
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