Alajuela — cimilada bisha, heer-kulka biyaha

Celceliska heerkulka maalin kasta ugu badnaan — 28.7°C March. Celceliska heerkulka habeenkii ugu badnaan — 18.8°C May. Celceliska heerkulka maalin kasta ugu yaraan — 24.6°C October. Celceliska heerkulka habeen ugu yaraan — 14.9°C in January.

Celceliska heerkulka ugu badan ee biyaha — 29.5°C go'an April. The heerkulka ugu hooseeya celcelis ahaan biyaha — 28°C go'an November.

Roobab ugu badan — 690.9 mm Waxaa lagu duubay October. Roobab Ugu Yar — 22.2 mm Waxaa lagu duubay February.