Cat Ba Island Weather - APTtravel

Cat Ba Island, Hai Phong coastal climate is both common characteristics of the northern delta, both micro-climate characteristics of a coastal limestone islands, with the following basic characteristics
- The tropical nature, has a hot and humid summer, wet season (from May to September) and a winter rainfall (from November to March).



- Frequent changes of weather and climate due to the rotation of the dispute of the air masses of different nature.

 - The coastal island, the area is dominated by the sea under the influence of the sea breeze-land climate regulation, creating warmer winters and cooler summers than inland.
cat ba travel

Located in the tropical monsoon region is influenced by the ocean so the average index of temperature, humidity, rainfall is the same as the surrounding area, however, is characterized by cold winters are less and summers are less hot than the mainland. Namely:

- Rainfall: 1700-1800 mm / year, seasonal fluctuations. The main rainy season is in July, 8.

- Average temperature: 25-28 ° C, seasonal fluctuations. In summer can be higher than 30 ° C, the average winter 15-20 ° C but can point to below 10 ° C (when the northeast monsoon).

Average humidity: 85%.

- Tidal Oscillation: 3.3 to 3.9 meters.

- Sea water salinity: 0.930% (rainy season) to 3.111% (dry season)

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