Boca Chica in September

6.1out of 10

Possible, with caveats

Warm and comfortable: highs around 29°C. Very wet: about 20 rainy days.

29°CAvg high
26°CAvg low
20Rainy days (140 mm)
12:06 hDaylight
06:30Sunrise · 18:36 Sunset

Why this score

  • Warm and comfortable: highs around 29°C
  • Very wet: about 20 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rain in September varies a lot between years (±3.8 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

27° 23° J 27° 23° F 27° 23° M 28° 24° A 28° 25° M 29° 25° J 29° 26° J 29° 26° A 29° 26° S 29° 25° O 28° 24° N 28° 24° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 27°C23°C23 mm 7– – 8.2
February 27°C23°C19 mm 5– – 8.4
March 27°C23°C25 mm 7– – 8.2
April 28°C24°C46 mm 10– – 7.8
May 28°C25°C104 mm 17– – 6.7
June 29°C25°C87 mm 16– – 6.9
July 29°C26°C90 mm 16– – 6.8
August 29°C26°C115 mm 18– – 6.4
September 29°C26°C140 mm 20– – 6.1
October 29°C25°C120 mm 20– – 6.2
November 28°C24°C80 mm 14– – 7.2
December 28°C24°C31 mm 7– – 8.1

Frequently asked questions

How hot is Boca Chica in September?

Daytime highs average 29°C and nights about 26°C.

When is the best time to visit Boca Chica?

The best months are February, January, March, December.