Harlingen Weather in August

August in Harlingen averages 21°C (70°F) during the day and 17°C (63°F) at night. It is the wettest month of the year, with 112 mm (4.4 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Harlingen in August

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Historically, approximately 15 days this month are expected to have rain, averaging 112 mm (4.4 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Harlingen in August

August in Harlingen brings typical temperatures with highs around 21°C (70°F) and lows of 17°C (63°F). August marks the summer season. The difference between afternoon and evening temperatures is usually noticeable. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it has the peak temperatures of the year.

Sunshine in Harlingen in August

Enjoy a sunny month with about 207 hours of sunshine, the clear skies make Harlingen even more beautiful.

Wind Speed in Harlingen in August

Wind speeds average 4 m/s (8 knots) during August. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Harlingen.