Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Harlingen Weather in May
Harlingen in May sees very high daytime temperatures of 32°C (90°F) and nighttime lows of 22°C (72°F). Rainfall is fairly high this month at around 77 mm (3 in), so pack a rain jacket to stay dry.
Rainfall in Harlingen in May
You can typically expect 6 days of rain this month, averaging around 77 mm (3 in). Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Harlingen in May
May in Harlingen brings typical temperatures with highs around 32°C (90°F) and lows of 22°C (72°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.
Sunshine in Harlingen in May
The city usually sees around 267 hours of sunlight, indicating many sunny days , a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Harlingen.
Harlingen Temperature in May
Min Temperature
22°C (72°F)
Max Temperature
32°C (90°F)
Chance of Rain
19%
Precipitation
77 mm (3 in)
Rainy days
6 days
Humidity
75% *
Sunshine
267 hours *
Percentage Sunshine
64% *
* Data from: Brownsville, the United States of America (41 KM, 25 Miles).
Harlingen Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Harlingen - and find the best time to visit.
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Harlingen in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Harlingen in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Harlingen 3-Day Forecast
More climate data for Harlingen
Temperature Rainfall Sunshine Humidity
See the full Harlingen climate overview or explore weather in the United States of America.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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