Olhon — ihu igwe site na ọnwa, mmiri okpomọkụ

The nkezi kacha kwa ụbọchị okpomọkụ — 15.6°C July. Nkezi kacha n'abalị okpomọkụ — 10.8°C August. The nkezi kacha nta kwa ụbọchị okpomọkụ — -13°C na January. The nkezi kacha nta n'abalị okpomọkụ — -15.9°C February.

Nkezi kacha okpomọkụ nke mmiri — 14.7°C ofu August. The nkezi kacha nta okpomọkụ nke mmiri — -0.1°C ofu March.

Oke ọdịda — 43.8 mm E dere ya July. Kacha nta ọdịda — 4.2 mm E dere ya February.