Regions distant from the ocean have equatorial trade-wind climate with pronounced dry and rainy seasons. In central regions of the country rainy season lasts from October to May. Amount of precipitation at this season reaches 1500 mm (59”). Dry part of a year is between June and September inclusive. September and October are the warmest months. Temperature in plain areas reaches 29 °C (84 °C) and on plateau (90% of territory of the country) it is 22 °C (72 °F). At cold June and July temperatures in plains and highlands are 22 °C (72 °F) and 15 °C (59 °F) respectively.