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.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Harlingen's climate page.

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).

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Harlingen's climate page.

More climate data for Harlingen

Temperature Rainfall Sunshine Humidity

See the full Harlingen climate overview or explore weather in the United States of America.