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The temperatures in Guatemala in August are comfortable with low of 15°C and and high up to 25°C.
With more than 22 rainy days, Guatemala is an incredibly wet during August. Be sure to pack your umbrella and bring along your rubber boots to stay dry. It’s going to be raining cats and dogs this month!
Our weather forecast can give you a great sense of what weather to expect in Guatemala in August 2025.
If you’re planning to visit Guatemala in the near future, we highly recommend that you review the 14 day weather forecast for Guatemala before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 24° / 12° | 2 | 29 | 0 | 19 mm | Perfect | Guatemala in January |
| February | 26° / 13° | 2 | 27 | 0 | 27 mm | Perfect | Guatemala in February |
| March | 27° / 14° | 3 | 28 | 0 | 39 mm | Perfect | Guatemala in March |
| April | 28° / 16° | 11 | 19 | 0 | 193 mm | Good | Guatemala in April |
| May | 26° / 17° | 21 | 10 | 0 | 594 mm | Good | Guatemala in May |
| June | 24° / 16° | 24 | 6 | 0 | 681 mm | Good | Guatemala in June |
| July | 25° / 15° | 20 | 11 | 0 | 387 mm | Good | Guatemala in July |
| August | 25° / 15° | 23 | 8 | 0 | 543 mm | Good | Guatemala in August |
| September | 24° / 15° | 26 | 4 | 0 | 659 mm | Good | Guatemala in September |
| October | 23° / 14° | 20 | 11 | 0 | 448 mm | Good | Guatemala in October |
| November | 23° / 13° | 6 | 24 | 0 | 85 mm | Perfect | Guatemala in November |
| December | 24° / 13° | 1 | 30 | 0 | 20 mm | Perfect | Guatemala in December |