Frankfurt is 3.4°C (6.1°F) warmer by day, and both get similar annual rainfall.
Frankfurt is at its warmest in August and coolest in January, while Mississauga peaks in July and bottoms out in January. Month for month, Frankfurt is the warmer of the two in 8 of 11 months.
Both collect a similar amount of rain over the year — 683 mm (26.9 in) in Frankfurt and 685 mm (27 in) in Mississauga. The most comfortable time to visit is June, July and August in Frankfurt and July, August and September in Mississauga.
| Frankfurt | Metric | Mississauga |
|---|---|---|
| 🌡️ Temperature | ||
| 14.8°C | 🌡️Average daytime high | 11.4°C |
| 5.4°C | 🌙Average nighttime low | 5.4°C |
| August | 🔥Hottest month | July |
| January | ❄️Coldest month | January |
| 🌧️ Rain | ||
| 683 mm | 🌧️Annual rainfall | 685 mm |
| May | ☔Wettest month | July |
| February | 🏜️Driest month | February |
| 💨 Climate | ||
| 79% | 💧Average humidity | 78% |
| 2.5 m/s | 💨Average wind speed | 4.1 m/s |
Overnight, Frankfurt typically falls to around 5.4°C (41.7°F) while Mississauga settles near 5.4°C (41.7°F).
Frankfurt is hottest in August and coldest in January, whereas Mississauga peaks in July and is coolest in January.
Frankfurt sees the most rain in May and the least in February; Mississauga is wettest in July and driest in February.
Frankfurt feels the more humid of the two, averaging 79% relative humidity against 78%.
For Mississauga, the pick of the year is July, August and September.
Month by month, here is the coldest night, the average day and the hottest afternoon each city can expect. Switch Compare to read rainfall, humidity, wind or solar instead, and Period to move between the long-term 45-year average and any single year — the shading is a quick warm-to-cool guide.
| Month | Frankfurt | Mississauga | ||||
|---|---|---|---|---|---|---|
| Min | Avg | Max | Min | Avg | Max | |
| January | -2.6 | 0.3❄️ | 3.2 | -5.7 | -3.2❄️ | -0.7 |
| February | -2.1 | 1.5 | 5.2 | -5.7 | -2.9 | -0.1 |
| March | 0.6 | 5.3 | 10 | -2.5 | 0.6 | 3.7 |
| April | 3.7 | 9.1 | 14.6 | 2 | 5.5 | 8.9 |
| May | 8.3 | 13.8 | 19.2 | 7.4 | 11.1 | 14.8 |
| June | 12 | 17.7 | 23.3 | 13.2 | 16.8 | 20.5 |
| July | 14.2 | 20.2🔥 | 26.1 | 17.1 | 20.6🔥 | 24.1 |
| August | 14.1 | 20.1 | 26.1 | 17.1 | 20.4 | 23.6 |
| September | 10.1 | 15.8 | 21.6 | 13.8 | 16.9 | 20 |
| October | 6 | 10.7 | 15.4 | 7.9 | 10.7 | 13.4 |
| November | 1.6 | 4.9 | 8.2 | 2.3 | 4.7 | 7.1 |
| December | -1.3 | 1.4 | 4 | -2.3 | -0.1 | 2 |
| Annual Avg | 5.4 | 10.1 | 14.7 | 5.4 | 8.4 | 11.4 |
Min / mean / max temperature (°C). 🔥 marks each city's hottest month, ❄️ its coldest; shading runs cool blue to warm red.
The same figures plotted out, so the shape of a typical year is easier to see than in a grid. Where the two lines run close together Frankfurt and Mississauga feel alike; where they separate, they are genuinely different places to be.
Hover or tap any point to read the exact figures. Frankfurt Mississauga
See how Frankfurt and Mississauga stack up against other cities. Swipe for more.
Choose which city to keep, then search for any other city in our database — we'll build the comparison for you.
Quick answers to the questions people ask most when comparing Frankfurt and Mississauga — each drawn straight from the climate figures above.
Frankfurt is the warmer of the two. It averages daytime highs of 14.8°C (58.6°F) against 11.4°C (52.5°F) in Mississauga — roughly 3.4°C (6.1°F) warmer by day.
Frankfurt is hottest in August, averaging highs of about 26.1°C (79°F), while Mississauga peaks in July at around 24.1°C (75.3°F). That makes Frankfurt the hotter of the two at the height of summer.
Mississauga gets colder. In its coldest month (January) overnight lows average about -5.7°C (21.7°F), compared with -2.6°C (27.3°F) at the low point of the year in Frankfurt.
They get a similar amount of rain over a year — about 683 mm (26.9 in) in Frankfurt and 685 mm (27 in) in Mississauga. Frankfurt is wettest in May and driest in February; Mississauga is wettest in July and driest in February.
Humidity is similar in both, averaging around 79% in Frankfurt and 78% in Mississauga across the year.
The most comfortable months in Frankfurt are June, July and August, when average temperatures are at their mildest.
Mississauga is at its most pleasant around July, August and September, based on the mildest average temperatures of the year.
Frankfurt is the warmer city in 8 of the 11 months of the year. The gap is widest in March, about 4.7°C (8.5°F), and narrowest in October, about 0°C (0°F).
Mississauga has the bigger seasonal swing, about 23.8°C (42.8°F) between its coldest and hottest months versus 19.9°C (35.8°F) in Frankfurt — so Frankfurt has the steadier, more even climate.
On climate alone, Frankfurt comes out ahead — it offers warmer days than Mississauga. Mississauga is the better fit only if you'd actually prefer cooler weather.
Every figure on this page is calculated from NASA POWER satellite climate data spanning 1981–2025 (45 years). The averages describe the long-term climate of Frankfurt and Mississauga, not a single year's weather or a short-range forecast.
