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Harvey weather in May (Louisiana, United States of America)

What can you expect from the weather in Harvey during May? Here's what the weather might have in store during this month.

In May, Harvey generally has high temperatures and high rainfall. Throughout the daytime, temperatures often hover around 29°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 21°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Harvey in May usually receives high rainfall, averaging around 146 mm for the month. Based on our climate data of the past 30 years, about 9 days of rain are anticipated.

The city usually sees around 279 hours of sunlight, indicating many sunny days.

Should you favor a climate that's both dry and comfortably warm November typically offers the most agreeable circumstances. On the other hand, July and August tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Harvey climate page with graphs.

 

Harvey, monthly averages in May

Min TemperatureMin Temperature 21°C  
Max TemperatureMax Temperature 29°C  
Water TemperatureWater Temperature 26°C *  
Chance of RainChance of Rain 30%  
PrecipitationPrecipitation 146 mm  
Rainy daysRainy days 9 days  
HumidityHumidity 74% *  
WindspeedWindspeed 14 km/h *  
SunshineSunshine 279 hours *  
Percentage SunshinePercentage Sunshine 66% *  
* Data from: New Orleans, the United States of America (18 KM, 11 Miles).

Where to go in the United States of America in May

Find out more about the weather in the United States of America in May and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Harvey in May?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 26°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in May.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Harvey.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.