Ko hono mafana lahi taha ʻi he faʻahitaʻu mafana (Tisema — ʻĒpeleli) ko e 32 °C; ko e 27° C ʻi he faʻahitaʻu momoko (Mē — Novema). ʻOku tupu ʻa hono mafana mei he 23 °C ki he 27 °C pea ʻa hono ʻuha mei he milimita ʻe 1700 ʻi he taʻu ki he milimita ʻe 2970, kapau te ke folau mei he motu tonga ki he motu tokelau. Hauhau ʻo e ʻea: ʻavalisi 80%.