The climate in La Joya during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in La Joya and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 30°C (87°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 30.3°C 86.5°F |
|---|---|
| Nightly temperature | 16.3°C 61.3°F |
| Average temperature | 23.3°C 73.9°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 203 mm 8 ins |
| Rainy days | 16 days |
| Sea temperature | 29.5°C 85.1°F |
| Humidity | 79% |
| Windspeed | 6.5kph 4 mph |
On average September is the 3rd wettest month of the year in La Joya with around 203mm 8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in La Joya in September 2025.
Best places to visit in September
| Hottest month: | May | 35.1°C 95.2°F |
|---|---|---|
| Driest month: | February | 3mm 0.1ins |
| Sunniest month: | February | 7.5hrs |
| Coldest month: | January | 29.6°C 85.3°F |
| Wettest month: | August | 214mm 8.4ins |