March weather forecast
Guangzhou, China

The arrival of March signals a significant shift in weather elements, especially in temperature readings. This month marks a noticeable rise to average high and low temperatures from 15.2°C (59.4°F) to 21.6°C (70.9°F), compared to the milder temperatures of February. Accompanying the temperature increase, the atmospheric moisture composition begins to peak with the relative humidity levels reaching 82%. With rain showers becoming more frequent, the city paints a picturesque image of springtime freshness. The gradually lengthening days add more daylight, bringing an increase in visibility hours for residents and visitors alike.

Temperature

Guangzhou observes a slight uplift in the average high-temperature with the onset of March, adjusting from February's enjoyable 18.5°C (65.3°F) to a pleasant 21.6°C (70.9°F). Guangzhou experiences an average nighttime temperature of 15.2°C (59.4°F) in the month of March.

Humidity

In March, the average relative humidity is 82%.

Rainfall

In Guangzhou, in March, during 15 rainfall days, 85mm (3.35") of precipitation is typically accumulated. In Guangzhou, China, during the entire year, the rain falls for 149.2 days and collects up to 1736mm (68.35") of precipitation.

Daylight

In March, the average length of the day is 12h and 1min.
On the first day of the month, sunrise is at 06:48 and sunset at 18:30. On the last day of March, in Guangzhou, sunrise is at 06:19 and sunset at 18:42 CST.

Sunshine

With an average of 2h of sunshine, March has the least sunshine of the year.

UV index

In Guangzhou, the average daily maximum UV index in March is 11. A UV Index value of 11, and more, symbolizes an extreme health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 11 during March leads to these advisories:
Practice every essential safety step. People with fair skin could receive burns in fewer than 5 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.