Saint John (Canada) vs San Marino (San Marino): Temperature, Rainfall and Sunshine
San Marino (San Marino) has a higher monthly mean temperature than Saint John (Canada) in every month of the year.
| Key monthly differences | Saint John | San Marino |
|---|---|---|
| Warmest months (mean temperature) (°C) | August: 17.10 | July: 22.06 |
| Coolest months (mean temperature) (°C) | February: -3.02 | January: 2.97 |
| Months with the lowest daily rainfall average (mm/day) | March: 1.66 | January: 1.69 |
| Months with the most daily sunshine (hours/day) | July: 9.07 | July: 13.16 |
Climate comparison questions
When are the temperatures most similar and most different?
The smallest difference in monthly mean temperature is 2.96 °C (September); the largest is 8.58 °C (June).
How much do temperatures vary across the year?
The difference between the warmest and coolest monthly means is 20.12 °C in Saint John (Canada) and 19.09 °C in San Marino (San Marino). This describes seasonal variation, not the range between daytime highs and nighttime lows.
Which location has more rainfall?
Saint John (Canada) has a higher daily rainfall average in 6 months and San Marino (San Marino) in 6; 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 John (Canada) has more average sunshine hours per day in 0 months and San Marino (San Marino) in 12; 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 John (Canada) — Reference period: 2013–2023
- San Marino (San Marino) — Reference period: 2013–2023
Monthly climate data
Difference: San Marino (San Marino) minus Saint John (Canada)
Temperature °C
| Month | Saint John | San Marino | +/- |
|---|---|---|---|
| Jan | -1.90 | 2.97 | 4.86 |
| Feb | -3.02 | 4.23 | 7.25 |
| Mar | -1.50 | 6.27 | 7.78 |
| Apr | 2.05 | 9.99 | 7.94 |
| May | 5.91 | 13.77 | 7.85 |
| Jun | 10.64 | 19.21 | 8.58 |
| Jul | 15.95 | 22.06 | 6.11 |
| Aug | 17.10 | 21.42 | 4.32 |
| Sep | 13.99 | 16.95 | 2.96 |
| Oct | 9.28 | 13.03 | 3.74 |
| Nov | 4.66 | 8.16 | 3.50 |
| Dec | 0.24 | 4.60 | 4.37 |
| ⌀ Month | 6.12 | 11.89 | 5.77 |
Average sunshine (hours/day)
| Month | Saint John | San Marino | +/- |
|---|---|---|---|
| Jan | 3.70 | 5.53 | 1.84 |
| Feb | 4.70 | 6.69 | 1.99 |
| Mar | 6.43 | 8.65 | 2.23 |
| Apr | 6.74 | 10.28 | 3.54 |
| May | 8.33 | 10.84 | 2.51 |
| Jun | 7.81 | 12.89 | 5.08 |
| Jul | 9.07 | 13.16 | 4.08 |
| Aug | 8.46 | 11.98 | 3.52 |
| Sep | 7.07 | 10.00 | 2.93 |
| Oct | 5.34 | 7.93 | 2.58 |
| Nov | 3.86 | 5.46 | 1.60 |
| Dec | 3.02 | 5.67 | 2.65 |
| ⌀ Month | 6.21 | 9.09 | 2.88 |
Average daily rainfall (mm/day)
| Month | Saint John | San Marino | +/- |
|---|---|---|---|
| Jan | 2.47 | 1.69 | -0.79 |
| Feb | 1.71 | 2.46 | 0.75 |
| Mar | 1.66 | 2.54 | 0.88 |
| Apr | 2.62 | 2.66 | 0.04 |
| May | 2.62 | 4.34 | 1.72 |
| Jun | 3.18 | 2.42 | -0.77 |
| Jul | 2.70 | 1.93 | -0.77 |
| Aug | 3.03 | 2.36 | -0.68 |
| Sep | 3.95 | 2.99 | -0.95 |
| Oct | 3.15 | 3.33 | 0.19 |
| Nov | 3.93 | 4.08 | 0.15 |
| Dec | 2.27 | 1.86 | -0.41 |
| ⌀ Month | 2.78 | 2.72 | -0.05 |
Snow (mm)
| Month | Saint John | San Marino | +/- |
|---|---|---|---|
| Jan | 19.32 | 8.91 | -10.41 |
| Feb | 18.79 | 9.82 | -8.96 |
| Mar | 14.35 | 3.75 | -10.60 |
| Apr | 6.91 | 0.38 | -6.53 |
| May | 1.16 | 0.00 | -1.16 |
| Jun | 0.20 | 0.00 | -0.20 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.00 | 0.00 | 0.00 |
| Sep | 0.00 | 0.00 | 0.00 |
| Oct | 0.10 | 0.00 | -0.10 |
| Nov | 3.59 | 2.23 | -1.37 |
| Dec | 12.13 | 2.50 | -9.62 |
| ⌀ Month | 6.38 | 2.30 | -4.08 |
