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CityCompass

Sanya, China

Name: Sanya monthly climate normals
Creator: NASA POWER
License: https://creativecommons.org/licenses/by/4.0/

1.0M people
Hainan

Best time to be here: December to February. Every month below carries its climate normals and a comfort score you can tune to your own tolerances.

Comfortable months: 5 of 12; Comfort 7 or above
Comfort peak: 8.1; In February
Year range: 16 to 32 °C; Coldest nights to warmest days
Sunshine a year: 2,061 h; Some sunshine

Dots are the other cities we cover here. Click one to switch.

Climate and comfort, month by month

Your comfort zoneColdest night°CHottest afternoon feel°C

ComfortableMixedHarshAverage temperature, day-to-night range shaded

Jan8.026 °C

Feb8.128 °C

Mar7.130 °C

Apr5.732 °C

May4.632 °C

Jun3.731 °C

Jul3.631 °C

Aug3.331 °C

Sep3.431 °C

Oct4.529 °C

Nov7.128 °C

Dec7.626 °C

January26 °C / 16 °C8.0

Days 26 °C, nights 16 °C

148 h sunshine · 11.0 h daylight

21 mm rain · 81% humidity

Mild average of 20.9 C

February28 °C / 17 °C8.1

Days 28 °C, nights 17 °C

Feels like 31 °C in the afternoons

150 h sunshine · 11.4 h daylight

15 mm rain · 79% humidity

Mild average of 22.6 C
Dry, about 15 mm of rain

March30 °C / 20 °C7.1

Days 30 °C, nights 20 °C

Feels like 37 °C in the afternoons

167 h sunshine · 11.9 h daylight

36 mm rain · 78% humidity

Muggy heat, highs around 30.1 C with 78% humidity

April32 °C / 23 °C5.7

Days 32 °C, nights 23 °C

Feels like 44 °C in the afternoons

193 h sunshine · 12.4 h daylight

81 mm rain · 78% humidity

Muggy heat, highs around 32.2 C with 78% humidity

May32 °C / 25 °C4.6

Days 32 °C, nights 25 °C

Feels like 47 °C in the afternoons

223 h sunshine · 12.9 h daylight

145 mm rain · 82% humidity

Muggy heat, highs around 32.4 C with 82% humidity

June31 °C / 26 °C3.7

Days 31 °C, nights 26 °C

Feels like 44 °C in the afternoons

188 h sunshine · 13.1 h daylight

191 mm rain · 86% humidity

Muggy heat, highs around 31.3 C with 86% humidity
Very rainy, about 191 mm

July31 °C / 26 °C3.6

Days 31 °C, nights 26 °C

Feels like 43 °C in the afternoons

194 h sunshine · 13.0 h daylight

266 mm rain · 88% humidity

Muggy heat, highs around 30.9 C with 88% humidity
Very rainy, about 266 mm

August31 °C / 26 °C3.3

Days 31 °C, nights 26 °C

Feels like 43 °C in the afternoons

170 h sunshine · 12.6 h daylight

287 mm rain · 88% humidity

Muggy heat, highs around 30.8 C with 88% humidity
Very rainy, about 287 mm

September31 °C / 25 °C3.4

Days 31 °C, nights 25 °C

Feels like 43 °C in the afternoons

160 h sunshine · 12.1 h daylight

329 mm rain · 87% humidity

Muggy heat, highs around 30.9 C with 87% humidity
Very rainy, about 329 mm

October29 °C / 23 °C4.5

Days 29 °C, nights 23 °C

Feels like 38 °C in the afternoons

167 h sunshine · 11.6 h daylight

408 mm rain · 87% humidity

Muggy heat, highs around 29.4 C with 87% humidity
Very rainy, about 408 mm

November28 °C / 20 °C7.1

Days 28 °C, nights 20 °C

Feels like 33 °C in the afternoons

162 h sunshine · 11.1 h daylight

110 mm rain · 86% humidity

Mild average of 24.1 C

December26 °C / 17 °C7.6

Days 26 °C, nights 17 °C

139 h sunshine · 10.9 h daylight

41 mm rain · 83% humidity

Mild average of 21.3 C

The country behind the city

Living in Sanya means living under China's tax and legal system. The essentials, from our country research:

Personal tax basisWorldwideResident income taxed wherever it arises

Cost floor, single$1,304/mo

LanguagesMandarin

Safety7.63 / 10

Healthcare8.22 / 10

Internet8.66 / 10

Banking ease6.89 / 10

ClimateShield 20506.02 / 10

Would China actually work for your taxes?

It runs regimes like Six-Year Rule (Foreign-Source Income Exemption for Non-Domiciled Tax Residents), and whether they fit depends on your income, assets and citizenship, not on averages.

Run your GeoCompass analysis Read the full China profile

Other cities in China

See all 357 cities in China

How the comfort score works (v1)

Each month scores 0 to 10 from four weighted components: temperature (35%), sunshine (25%), humidity (20%) and rain (20%), with an extra penalty when heat and humidity combine. Personal tolerances reshape the score: your heat limit compares to how afternoons feel (heat index), your cold limit to typical nights. Data: NASA POWER climatology 2001-2020 with elevation corrections, daylight computed from latitude.

City data: GeoNames (CC BY 4.0) · Climate normals: NASA POWER (2001-2020) · Live weather: MET Norway (CC BY 4.0)

CityCompass

Sanya, China

1.0M people
Hainan

Best time to be here: December to February. Every month below carries its climate normals and a comfort score you can tune to your own tolerances.

Comfortable months: 5 of 12; Comfort 7 or above
Comfort peak: 8.1; In February
Year range: 16 to 32 °C; Coldest nights to warmest days
Sunshine a year: 2,061 h; Some sunshine

Dots are the other cities we cover here. Click one to switch.

Climate and comfort, month by month

Your comfort zoneColdest night°CHottest afternoon feel°C

ComfortableMixedHarshAverage temperature, day-to-night range shaded

Jan8.026 °C

Feb8.128 °C

Mar7.130 °C

Apr5.732 °C

May4.632 °C

Jun3.731 °C

Jul3.631 °C

Aug3.331 °C

Sep3.431 °C

Oct4.529 °C

Nov7.128 °C

Dec7.626 °C

January26 °C / 16 °C8.0

Days 26 °C, nights 16 °C

148 h sunshine · 11.0 h daylight

21 mm rain · 81% humidity

Mild average of 20.9 C

February28 °C / 17 °C8.1

Days 28 °C, nights 17 °C

Feels like 31 °C in the afternoons

150 h sunshine · 11.4 h daylight

15 mm rain · 79% humidity

Mild average of 22.6 C
Dry, about 15 mm of rain

March30 °C / 20 °C7.1

Days 30 °C, nights 20 °C

Feels like 37 °C in the afternoons

167 h sunshine · 11.9 h daylight

36 mm rain · 78% humidity

Muggy heat, highs around 30.1 C with 78% humidity

April32 °C / 23 °C5.7

Days 32 °C, nights 23 °C

Feels like 44 °C in the afternoons

193 h sunshine · 12.4 h daylight

81 mm rain · 78% humidity

Muggy heat, highs around 32.2 C with 78% humidity

May32 °C / 25 °C4.6

Days 32 °C, nights 25 °C

Feels like 47 °C in the afternoons

223 h sunshine · 12.9 h daylight

145 mm rain · 82% humidity

Muggy heat, highs around 32.4 C with 82% humidity

June31 °C / 26 °C3.7

Days 31 °C, nights 26 °C

Feels like 44 °C in the afternoons

188 h sunshine · 13.1 h daylight

191 mm rain · 86% humidity

Muggy heat, highs around 31.3 C with 86% humidity
Very rainy, about 191 mm

July31 °C / 26 °C3.6

Days 31 °C, nights 26 °C

Feels like 43 °C in the afternoons

194 h sunshine · 13.0 h daylight

266 mm rain · 88% humidity

Muggy heat, highs around 30.9 C with 88% humidity
Very rainy, about 266 mm

August31 °C / 26 °C3.3

Days 31 °C, nights 26 °C

Feels like 43 °C in the afternoons

170 h sunshine · 12.6 h daylight

287 mm rain · 88% humidity

Muggy heat, highs around 30.8 C with 88% humidity
Very rainy, about 287 mm

September31 °C / 25 °C3.4

Days 31 °C, nights 25 °C

Feels like 43 °C in the afternoons

160 h sunshine · 12.1 h daylight

329 mm rain · 87% humidity

Muggy heat, highs around 30.9 C with 87% humidity
Very rainy, about 329 mm

October29 °C / 23 °C4.5

Days 29 °C, nights 23 °C

Feels like 38 °C in the afternoons

167 h sunshine · 11.6 h daylight

408 mm rain · 87% humidity

Muggy heat, highs around 29.4 C with 87% humidity
Very rainy, about 408 mm

November28 °C / 20 °C7.1

Days 28 °C, nights 20 °C

Feels like 33 °C in the afternoons

162 h sunshine · 11.1 h daylight

110 mm rain · 86% humidity

Mild average of 24.1 C

December26 °C / 17 °C7.6

Days 26 °C, nights 17 °C

139 h sunshine · 10.9 h daylight

41 mm rain · 83% humidity

Mild average of 21.3 C

The country behind the city

Living in Sanya means living under China's tax and legal system. The essentials, from our country research:

Personal tax basisWorldwideResident income taxed wherever it arises

Cost floor, single$1,304/mo

LanguagesMandarin

Safety7.63 / 10

Healthcare8.22 / 10

Internet8.66 / 10

Banking ease6.89 / 10

ClimateShield 20506.02 / 10

Would China actually work for your taxes?

It runs regimes like Six-Year Rule (Foreign-Source Income Exemption for Non-Domiciled Tax Residents), and whether they fit depends on your income, assets and citizenship, not on averages.

Run your GeoCompass analysis Read the full China profile

Other cities in China

See all 357 cities in China

How the comfort score works (v1)

City data: GeoNames (CC BY 4.0) · Climate normals: NASA POWER (2001-2020) · Live weather: MET Norway (CC BY 4.0)