Your trips
Organize your trips easily with tabs
New York
Sanya
Any date
+ Search
background

Smarter Travel Planning

for a Better World

Sanya in March: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Sanya in March will be like? Take a look at our weather guide for Sanya, based on historical data.
Check flight prices to Sanya on Avionero:
March

Weather in Sanya in March 2026

Good Weather
Warm
☁️
Cloudy
Planning a trip to Sanya in March? You are in luck! The weather is generally good, with an average maximum temperature of +79°F and approximately 3 sunny days. Just be prepared for some rain, as there are usually around 10 rainy days and 18 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+79°F
Avg. max. temperature
+48°F
Min.
+90°F
Max.
18 mm
Total precipitation
82%
Avg. humidity
3 m/s
Avg. wind
3 ☀️
Sunny Days
17 ⛅️
Cloudy
10 🌦
Rainy
Our opinion: Sanya has good weather in March.

Average temperature in Sanya in March

Here are the expected maximum, average and minimum temperatures in Sanya for March based on the historical data.
Last Year
Historical Data

Going from a maximum of +82°F during the day to a minimum of +64°F during the night, the temperature in March averages around +79°F.

The average maximum temperature goes up 10% by the end of the month, compared with the beginning of the month, from +79°F to +81°F.

Is Sanya warm or cold in March?

Sanya is typically warm in March.

Maximum temperatures go up compared to the previous month from +75°F to +79°F. The minimum temperature also goes up from +66°F to +70°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how March is compared to other months in Sanya:

Climate in Sanya in March

Sanya weather looks like this, on average, in March and the surrounding months.
FebruaryMarchApril
Avg. temperature
+75°F+79°F+82°F
Min. temperature
+50°F+48°F+63°F
Max. temperature
+88°F+90°F+93°F
Rainfall
11 mm18 mm52 mm
Wind
3 m/s3 m/s2 m/s
Humidity
81%82%82%
Air pressure
1015 HPa1012 HPa1010 HPa
Sunny days
432
Cloudy days
171711
Rainy days
71017
Snowy days
000

March weather is still as good as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +75°F to +79°F during the day. Prepare for more rain. Average rainfall goes from 11 mm to 18 mm. Humidity rises from 81% to 82%. The average wind speed doesn’t change much during March, staying around 3 m/s. The days becoming less sunny, going from 4 sunny days in February to 3 in March.

Next month (April) brings a further decline in the weather.

Wind

Wind speed in Sanya in March based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Sanya is gradually increasing during March, going from 2 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during March in Sanya based on historical data.
Last Year
Historical Data
Typically, there is a 13% chance of rain on an average day in March, with total rainfall of approximately 9 mm. The maximum amount of rainfall per day is around 4 mm, which is considered light rain. Sanya is amazing in March with as little as 4 rainy days on average, so plan adventures in the great outdoors.
Here’s how March is compared with other months in the amount of precipitation, total mm:
Sanya wettest month is September, where a typical day has a 87% chance of precipitation and 253 mm of rainfall per day. January, on the other hand, is the driest month with a mere 19% chance of precipitation and 10 mm of rainfall per day.

How was the weather last March in Sanya?

This is the weather in Sanya in March 2024:
1 March
☁️
+78°F
2 March
☀️
+78°F
3 March
☀️
+79°F
4 March
☀️
+79°F
5 March
☀️
+78°F
6 March
☀️
+79°F
7 March
☀️
+78°F
8 March
☁️
+78°F
9 March
☀️
+76°F
10 March
☀️
+77°F
11 March
☀️
+81°F
12 March
☁️
+81°F
13 March
☁️
+77°F
14 March
☀️
+77°F
15 March
☁️
+77°F
16 March
☀️
+81°F
17 March
☁️
+79°F
18 March
☁️
+78°F
19 March
☀️
+80°F
20 March
☁️
+80°F
21 March
☁️
+82°F
22 March
☁️
+83°F
23 March
☀️
+83°F
24 March
☀️
+83°F
25 March
☀️
+82°F
26 March
☀️
+82°F
27 March
🌧️
+79°F
28 March
☁️
+82°F
29 March
☁️
+81°F
30 March
🌧️
+79°F
31 March
☁️
+80°F
In March 2024 Sanya had 16 sunny days, 13 cloudy days, and 2 rainy days. The average maximum temperature was +79°F, with an absolute maximum of +82°F and a minimum of +77°F. The average humidity was 75%, with a maximum of 97% and a minimum of 36%. The average wind speed was 3 m/s, with a maximum of 8 m/s and a minimum of 0 m/s.
Are you planning a trip in March?

Climate Change Over the Years

This is how Sanya climate has changed over the last 43 years.

The climate in Sanya in March has not changed that much over the last 43 years.

The average temperature was the lowest in 1983 (+79°F) and the highest in 2019 (+87°F). The driest year was 2004 with only 1034 mm of rainfall, and the wettest year was 2013 with 1941 mm.

FAQ

Frequently asked questions about the weather in Sanya in March:

Is March a good time to visit Sanya?

March is a really good time to go to Sanya. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Sanya.

Can you sunbathe in Sanya in March?

March is warm in Sanya. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Sanya rainy in March?

Sanya is usually dry in March. Plan your packing around outdoor activities and exploring.

Is it sunny in Sanya in March?

Usually, it’s not very sunny in Sanya in March, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in China

Check out the weather for other cities in China.

Monthly weather in Sanya

Source of the data

For this page, we’ve looked at the typical weather in Sanya, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.