Click on a day for an hourly weather forecast
The weather in La Paz in September is very cold with temperatures between 3°C and 12°C, warm clothes are a must.
There’s going to be many days of rain during the month of September in La Paz.
La Paz should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
You can expect a few days of snow in La Paz during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore La Paz.
Our weather forecast can give you a great sense of what weather to expect in La Paz in September 2025.
If you’re planning to visit La Paz in the near future, we highly recommend that you review the 14 day weather forecast for La Paz before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 5° | 28 | 3 | 3 | 408 mm | Awful | La Paz in January |
| February | 12° / 5° | 26 | 1 | 4 | 382 mm | Awful | La Paz in February |
| March | 12° / 5° | 27 | 3 | 5 | 309 mm | Awful | La Paz in March |
| April | 12° / 4° | 19 | 7 | 6 | 195 mm | Awful | La Paz in April |
| May | 12° / 2° | 11 | 11 | 10 | 83 mm | Awful | La Paz in May |
| June | 12° / 1° | 7 | 11 | 13 | 44 mm | Bad | La Paz in June |
| July | 11° / 1° | 8 | 10 | 13 | 60 mm | Awful | La Paz in July |
| August | 12° / 2° | 9 | 10 | 14 | 78 mm | Awful | La Paz in August |
| September | 12° / 3° | 15 | 8 | 7 | 138 mm | Awful | La Paz in September |
| October | 13° / 5° | 21 | 7 | 4 | 256 mm | Awful | La Paz in October |
| November | 13° / 6° | 21 | 7 | 1 | 257 mm | Bad | La Paz in November |
| December | 12° / 6° | 26 | 4 | 1 | 385 mm | Bad | La Paz in December |