Harlingen in August
6.0out of 10
Possible, with caveats
Very hot: daytime highs around 35°C. Frequent rain: about 9 rainy days.
35°CAvg high
25°CAvg low
9Rainy days (52 mm)
12:55 hDaylight
07:07Sunrise · 20:03 Sunset
Why this score
- Very hot: daytime highs around 35°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in August varies a lot between years (±3.5 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 22°C | 12°C | 30 mm | 5 | – | – | 8.4 |
| February | 25°C | 14°C | 27 mm | 5 | – | – | 8.4 |
| March | 27°C | 17°C | 39 mm | 6 | – | – | 8.3 |
| April | 30°C | 20°C | 44 mm | 5 | – | – | 8.1 |
| May | 32°C | 23°C | 48 mm | 7 | – | – | 7.3 |
| June | 34°C | 25°C | 57 mm | 9 | – | – | 6.4 |
| July | 35°C | 25°C | 61 mm | 8 | – | – | 6.2 |
| August | 35°C | 25°C | 52 mm | 9 | – | – | 6.0 |
| September | 33°C | 24°C | 104 mm | 14 | – | – | 6.0 |
| October | 30°C | 20°C | 69 mm | 8 | – | – | 7.7 |
| November | 26°C | 16°C | 39 mm | 6 | – | – | 8.2 |
| December | 23°C | 13°C | 34 mm | 5 | – | – | 8.4 |
Frequently asked questions
How hot is Harlingen in August?
Daytime highs average 35°C and nights about 25°C.
When is the best time to visit Harlingen?
The best months are January, February, December, March.