October weather forecast
Beihai, China

The weather in Beihai during October comfortably nestles between the more extreme climates of summer and winter. Sea temperature cools down further to a moderate 26.6°C (79.9°F). Declining from the high summer temperatures, the mild October climate encourages outdoor activities and trips to the beach. Late-night strolls and early morning runs are more comfortable, given the mild temperatures. October’s pleasant weather constitutes an enjoyable preface to the coming winter months.

Temperature

October's presence in Beihai records an average high-temperature of a still warm 28°C (82.4°F), closely mirroring September's climate. October notes an average low temperature of 24.3°C (75.7°F), subtly down from the daytime highs.

Heat index

Throughout October, the heat index is estimated at a hot 31°C (87.8°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

The average relative humidity in October is 73%.

Rainfall

In Beihai, China, in October, during 13.6 rainfall days, 91mm (3.58") of precipitation is typically accumulated. Throughout the year, there are 201.9 rainfall days, and 1262mm (49.69") of precipitation is accumulated.

Sea temperature

In Beihai, the average seawater temperature in October is 26.6°C (79.9°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

The average length of the day in October in Beihai is 11h and 40min.
On the first day of the month, sunrise is at 06:34 and sunset at 18:31. On the last day of October, in Beihai, sunrise is at 06:46 and sunset at 18:07 CST.

Sunshine

In October, the average sunshine in Beihai, China, is 8h.

UV index

In Beihai, the average daily maximum UV index in October is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: In October, an average UV index of 6 transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Beware! Reflections from sand and water can intensify the Sun's UV radiation.