Harlingen
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Harlingen Weather in October

Harlingen in October averages 31°C (88°F) during the day and 19°C (66°F) at night. Some rainfall is typical for this time of year.

Rainfall in Harlingen in October

Rain is expected on roughly 6 days, totalling around 53 mm (2.1 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Harlingen in October

Daytime temperatures in Harlingen reach 31°C (88°F) in October, dropping to 19°C (66°F) at night. It's usually most comfortable outside during the morning and later in the day. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Harlingen in October

With approximately 229 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, November and December typically offer the best circumstances for Harlingen.

Harlingen Temperature in October

Min Temperature
19°C (66°F)
Max Temperature
31°C (88°F)
Chance of Rain
19%
Precipitation
53 mm (2.1 in)
Rainy days
6 days
Humidity
75% *
Sunshine
229 hours *
Percentage Sunshine
63% *
* 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 October

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 October →

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 October

Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Harlingen in October

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

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Harlingen 3-Day Forecast

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.