The conditions on either side of the Kra Isthmus too diving conditions inwards the Andaman Sea too the Gulf of Thailand are dominated yesteryear ii opposing monsoons, the northeast too southwest monsoons. The northeast monsoon sweeps across the Gulf of Thailand betwixt mid Oct too mid December, bringing heavy pelting too stiff winds - closed to dive sites larn inaccessible during this fourth dimension every bit they endure from stiff currents too reduced visibility. It is during this menses that many tourists switch, every bit if yesteryear magic, to the due west coast.
Those that remain on inwards the Gulf during this curt fourth dimension volition uncovering themselves on nearly empty beaches, alongside the Sun regularly appearing from behind the clouds. An anomaly is that the easternmost diving regions inwards Trat say remain sheltered during this period.
The Andaman Sea is sheltered from the worst effects of the northeast monsoon, too diving too snorkelling is at its best from November to April. Underwater visibility ranges from 5m. to 30m. or to a greater extent than during this period. From May to October the southwest monsoon strikes this region, bringing inwards its wake towering seas too stiff currents too increased turbidity.
Conversely, the dive sites inwards the Gulf of Thailand are at their best during this season, alongside entirely minimal winds too seas. Visibility tin sometimes equal that of the Andaman Sea during this period. There are e'er dive sites on either side of the Isthmus that are sheltered plenty to live on dived whatever the conditions so, if yous uncovering inwards the incorrect house at the incorrect time, don't despair!
Water temperatures inwards Thailand rang from 27°C to 31°C. H5N1 sparse wetsuit or lycra accommodate is recommended, non but for protection degree exposure but besides every bit a barrier to marine hazards such every bit stinging cells. Oceanic sites (such every bit the Similans or the Burma Banks) are bailiwick to abrupt mutual frigidity currents or thermoclines which tin chill the H2O yesteryear upward to 10°C and, although these temperature dips are localized, nigh divers even too hence prefer to don 3-4 mm. wetsuits for thermal protection.
source Reference : Pocket Guide DIVE Thailand
Sumber http://legend-islands.blogspot.com/Those that remain on inwards the Gulf during this curt fourth dimension volition uncovering themselves on nearly empty beaches, alongside the Sun regularly appearing from behind the clouds. An anomaly is that the easternmost diving regions inwards Trat say remain sheltered during this period.
The Andaman Sea is sheltered from the worst effects of the northeast monsoon, too diving too snorkelling is at its best from November to April. Underwater visibility ranges from 5m. to 30m. or to a greater extent than during this period. From May to October the southwest monsoon strikes this region, bringing inwards its wake towering seas too stiff currents too increased turbidity.
Conversely, the dive sites inwards the Gulf of Thailand are at their best during this season, alongside entirely minimal winds too seas. Visibility tin sometimes equal that of the Andaman Sea during this period. There are e'er dive sites on either side of the Isthmus that are sheltered plenty to live on dived whatever the conditions so, if yous uncovering inwards the incorrect house at the incorrect time, don't despair!Water temperatures inwards Thailand rang from 27°C to 31°C. H5N1 sparse wetsuit or lycra accommodate is recommended, non but for protection degree exposure but besides every bit a barrier to marine hazards such every bit stinging cells. Oceanic sites (such every bit the Similans or the Burma Banks) are bailiwick to abrupt mutual frigidity currents or thermoclines which tin chill the H2O yesteryear upward to 10°C and, although these temperature dips are localized, nigh divers even too hence prefer to don 3-4 mm. wetsuits for thermal protection.
source Reference : Pocket Guide DIVE Thailand