Phetchaburi Province under the influence of Monsoon circulation blows a seasons 2 types
1. Northeast winds in the winter
Northeast monsoon cause Phetchaburi way in the upper. South of east coast have less rain. During the winter have occasionally cold.
2 . Southwest Monsoon
This wind will blow in the rainy season. And is wind blew through The Indian Ocean. Thailand has so much rain but Phetchaburi behind The Tanao Sri mountains off way wind during little rain falls in the rainy season.