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The weather in Pomona in August is hot. The average temperatures are between 22°C and 32°C.
There shouldn't be any rainy days in in Pomona during August. Having said that, the days are very hot in August so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Pomona in August 2025.
If you’re planning to visit Pomona in the near future, we highly recommend that you review the 14 day weather forecast for Pomona before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 19° / 10° | 3 | 29 | 0 | 60 mm | Good | Pomona in January |
| February | 19° / 10° | 2 | 27 | 0 | 60 mm | Good | Pomona in February |
| March | 21° / 11° | 1 | 30 | 0 | 34 mm | Good | Pomona in March |
| April | 23° / 13° | 1 | 29 | 0 | 20 mm | Perfect | Pomona in April |
| May | 25° / 15° | 0 | 31 | 0 | 4 mm | Perfect | Pomona in May |
| June | 28° / 18° | 0 | 30 | 0 | 1 mm | Perfect | Pomona in June |
| July | 31° / 21° | 0 | 31 | 0 | 6 mm | Good | Pomona in July |
| August | 32° / 22° | 0 | 31 | 0 | 3 mm | Good | Pomona in August |
| September | 31° / 21° | 0 | 30 | 0 | 4 mm | Good | Pomona in September |
| October | 27° / 18° | 1 | 30 | 0 | 10 mm | Perfect | Pomona in October |
| November | 23° / 14° | 1 | 29 | 0 | 20 mm | Perfect | Pomona in November |
| December | 18° / 10° | 3 | 28 | 0 | 70 mm | Good | Pomona in December |