If you're hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Msasani Peninsula: The hottest months are usually March and February, with an average temperature of 28°C, while the coldest months are July and August, with an average of 25°C. The snowiest months in Msasani Peninsula are August, January, February and March, with each month seeing an average of 142 cm of snowfall.