May weather forecast
Shanwei, China

The weather in May illustrates an unmistakable travel towards Shanwei's hottest period. Distinctively, this is the month where the sea temperature begins to rival the land's - a testament to the intensity of the looming heat. Despite increased temperatures, clouds are abundant, and rainy days are aplenty, suggesting the city's progression into the monsoon phase. Bountiful sunshine pervades the city; longer days now a familiar sight, unmistakably heralding the imminent arrival of summer.

Temperature

May's onset sees an average high-temperature of a still warm 27.8°C (82°F), exhibiting a slight fluctuation from the previous month. The nighttime temperature, during May, averages of 22.6°C (72.7°F).

Heat index

The heat index value during May is evaluated at a tropical 32°C (89.6°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Records show heat index calculations are tailored for shaded regions and mild winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

In Shanwei, the average relative humidity in May is 85%.

Rainfall

In May, in Shanwei, the rain falls for 14.8 days. Throughout May, 281mm (11.06") of precipitation is accumulated. Throughout the year, in Shanwei, there are 129 rainfall days, and 1947mm (76.65") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature is 26.5°C (79.7°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In May, the average length of the day is 13h and 14min.
On the first day of the month, sunrise is at 05:45 and sunset at 18:45. On the last day of May, in Shanwei, China, sunrise is at 05:33 and sunset at 18:59 CST.

Sunshine

The average sunshine in May in Shanwei is 4.4h.