Costa Rica

Poas Volcano Climate

Trip Planning - About Costa Rica

Month Average Highs Average Lows Average Rainfall Humidity   F C F C in. mm % Jan. 69 21 53 12 5.91 150 82 Feb. 89 32 53 12 3.82 97 81 Mar. 71 22 53 12 1.65 42 82 Apr. 71 22 55 13 4.8 122 83 May 71 22 57 14 13.7 348 90 Jun. 71 22 57 14 16.54 420 91 Jul. 69 21 57 14 14.13 359 89 Aug. 69 21 57 14 18.03 458 89 Sep. 71 22 55 13 19.41 493 91 Oct. 59 15 57 14 16.77 426 91 Nov. 58 14 57 14 16.89 429 89 Dec. 59 15 57 14 12.99 330 85 Source: National Weather Services of Costa Rica