May weather forecast
Orchid Island, Taiwan

Orchid Island reports an even hotter climate in May, marking a clear transition towards summer. Sea temperature shows a hike, providing comfortable conditions for swimming and surfing. However, the weather does not remain completely dry and a precipitous increase in rainfall to 249mm (9.8") punctuates the heat. Participation in outdoor activities requires precautionary measures owing to the extreme UV index. Longer daylight hours provide ample time for sightseeing and other tourist activities.

Temperature

Orchid Island registers an average high-temperature of a still warm 27°C (80.6°F) with the arrival of May, showing minor deviation from the preceding month. The May nights show a slight decrease to a mean low-temperature of 23°C (73.4°F).

Rainfall

In Orchid Island, in May, during 16 rainfall days, 249mm (9.8") of precipitation is typically accumulated. In Orchid Island, during the entire year, the rain falls for 217 days and collects up to 2979mm (117.28") of precipitation.

Sea temperature

In Orchid Island, the average seawater temperature in May is 28°C (82.4°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.

Daylight

In May, the average length of the day is 13h and 11min.
On the first day of May, sunrise is at 05:21 and sunset at 18:19. On the last day of the month, sunrise is at 05:09 and sunset at 18:33 CST.

Sunshine

The average sunshine in May is 4h.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 12 translates into the following recommendations:
Implement all key precautions. Warding off sun damage is critical. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. A sunscreen with at least SPF 30 should be used liberally and reapplied frequently on cloudy days, especially after swimming or an outdoor workout. Beware! Reflections from sand and water can intensify the Sun's UV radiation.