Warmest months (mean temperature) (°C)
- Saint Martin
- September: 27.23
- Shanghai
- August: 28.29
Saint Martin (Saint Martin (French part)) vs Shanghai (China): Temperature, Rainfall and Sunshine
Across the 12 monthly averages, Saint Martin (Saint Martin (French part)) is warmer in 10 months and Shanghai (China) in 2; 0 months are equal at the displayed precision.
Key monthly differences
Coolest months (mean temperature) (°C)
- Saint Martin
- February: 24.41
- Shanghai
- January: 5.26
Months with the lowest daily rainfall average (mm/day)
- Saint Martin
- March: 0.67
- Shanghai
- December: 1.38
Months with the most daily sunshine (hours/day)
- Saint Martin
- June: 11.71
- Shanghai
- August: 9.58
Compare the climate of two locations
Climate comparison questions
When are the temperatures most similar and most different?
The smallest difference in monthly mean temperature is 1.22 °C (August); the largest is 19.41 °C (January).
How much do temperatures vary across the year?
The difference between the warmest and coolest monthly means is 2.82 °C in Saint Martin (Saint Martin (French part)) and 23.02 °C in Shanghai (China). This describes seasonal variation, not the range between daytime highs and nighttime lows.
Which location has more rainfall?
Saint Martin (Saint Martin (French part)) has a higher daily rainfall average in 3 months and Shanghai (China) in 9; 0 months are equal at the displayed precision. Rainfall amounts do not tell us how many days it rains.
Which location has more sunshine?
Saint Martin (Saint Martin (French part)) has more average sunshine hours per day in 12 months and Shanghai (China) in 0; 0 months are equal at the displayed precision. Sunshine duration is different from daylight duration.
Data and measurement guide
Daily values are averaged separately for each calendar month over the saved reference period. Temperatures are daily means, not daytime highs. Rainfall is an average daily amount, not a monthly total; sunshine is average hours per day. These historical averages are not a weather forecast. Each location’s reference period is listed below and may differ.
- Saint Martin (Saint Martin (French part)) — Reference period: 2013–2023
- Shanghai (China) — Reference period: 2013–2023
Monthly climate data
Difference: Shanghai (China) minus Saint Martin (Saint Martin (French part))
Temperature °C
| Month | Saint Martin | Shanghai | +/- |
|---|---|---|---|
| Jan | 24.67 | 5.26 | -19.41 |
| Feb | 24.41 | 6.44 | -17.97 |
| Mar | 24.46 | 11.03 | -13.42 |
| Apr | 24.86 | 15.74 | -9.12 |
| May | 25.68 | 20.74 | -4.94 |
| Jun | 26.42 | 24.23 | -2.19 |
| Jul | 26.73 | 28.23 | 1.50 |
| Aug | 27.07 | 28.29 | 1.22 |
| Sep | 27.23 | 24.04 | -3.19 |
| Oct | 26.96 | 18.91 | -8.04 |
| Nov | 26.28 | 13.71 | -12.57 |
| Dec | 25.47 | 6.64 | -18.83 |
| ⌀ Month | 25.85 | 16.94 | -8.91 |
Average sunshine (hours/day)
| Month | Saint Martin | Shanghai | +/- |
|---|---|---|---|
| Jan | 10.36 | 5.82 | -4.54 |
| Feb | 10.75 | 5.73 | -5.02 |
| Mar | 11.09 | 6.75 | -4.33 |
| Apr | 11.48 | 7.97 | -3.51 |
| May | 11.51 | 7.64 | -3.86 |
| Jun | 11.71 | 6.55 | -5.17 |
| Jul | 11.64 | 8.73 | -2.91 |
| Aug | 11.17 | 9.58 | -1.58 |
| Sep | 10.70 | 7.71 | -2.99 |
| Oct | 10.09 | 7.16 | -2.93 |
| Nov | 9.62 | 6.10 | -3.52 |
| Dec | 10.01 | 6.33 | -3.68 |
| ⌀ Month | 10.84 | 7.17 | -3.67 |
Average daily rainfall (mm/day)
| Month | Saint Martin | Shanghai | +/- |
|---|---|---|---|
| Jan | 1.08 | 1.91 | 0.84 |
| Feb | 1.13 | 2.35 | 1.22 |
| Mar | 0.67 | 2.67 | 2.01 |
| Apr | 1.12 | 3.16 | 2.04 |
| May | 1.63 | 4.32 | 2.69 |
| Jun | 1.33 | 8.37 | 7.04 |
| Jul | 1.94 | 6.82 | 4.88 |
| Aug | 2.79 | 5.10 | 2.31 |
| Sep | 4.03 | 4.86 | 0.83 |
| Oct | 3.88 | 2.08 | -1.80 |
| Nov | 3.67 | 2.11 | -1.56 |
| Dec | 1.55 | 1.38 | -0.17 |
| ⌀ Month | 2.07 | 3.76 | 1.69 |
Snow (mm)
| Month | Saint Martin | Shanghai | +/- |
|---|---|---|---|
| Jan | 0.00 | 0.69 | 0.69 |
| Feb | 0.00 | 0.99 | 0.99 |
| Mar | 0.00 | 0.01 | 0.01 |
| Apr | 0.00 | 0.00 | 0.00 |
| May | 0.00 | 0.00 | 0.00 |
| Jun | 0.00 | 0.00 | 0.00 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.00 | 0.00 | 0.00 |
| Sep | 0.00 | 0.00 | 0.00 |
| Oct | 0.00 | 0.00 | 0.00 |
| Nov | 0.00 | 0.01 | 0.01 |
| Dec | 0.00 | 0.40 | 0.40 |
| ⌀ Month | 0.00 | 0.17 | 0.17 |
