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The weather in Alajuela in April is hot. The average temperatures are between 19°C and 30°C. Usually the days in April are hot while the nights are a bit cooler.
You can expect rain for roughly half of the month of April in Alajuela. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Alajuela in April 2025.
If you’re planning to visit Alajuela in the near future, we highly recommend that you review the 14 day weather forecast for Alajuela before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 17° | 2 | 29 | 0 | 42 mm | Perfect | Alajuela in January |
| February | 29° / 17° | 2 | 26 | 0 | 41 mm | Good | Alajuela in February |
| March | 30° / 18° | 3 | 28 | 0 | 50 mm | Good | Alajuela in March |
| April | 30° / 19° | 12 | 18 | 0 | 186 mm | Ok | Alajuela in April |
| May | 27° / 20° | 23 | 8 | 0 | 640 mm | Good | Alajuela in May |
| June | 26° / 20° | 25 | 5 | 0 | 741 mm | Good | Alajuela in June |
| July | 26° / 19° | 23 | 8 | 0 | 585 mm | Good | Alajuela in July |
| August | 26° / 19° | 23 | 8 | 0 | 629 mm | Good | Alajuela in August |
| September | 26° / 19° | 28 | 2 | 0 | 708 mm | Awful | Alajuela in September |
| October | 26° / 19° | 27 | 4 | 0 | 819 mm | Awful | Alajuela in October |
| November | 26° / 18° | 19 | 11 | 0 | 368 mm | Good | Alajuela in November |
| December | 27° / 17° | 6 | 25 | 0 | 114 mm | Perfect | Alajuela in December |