Mumbai is 17.7°C (31.9°F) warmer by day, Mumbai has 19.9°C (35.8°F) warmer nights, Mumbai gets 1,669 mm (65.7 in) more rain a year.
Mississauga is at its warmest in July and coolest in January, while Mumbai peaks in April and bottoms out in January. Month for month, Mumbai is the warmer of the two in 12 of 12 months.
Mumbai is the wetter of the two, collecting 2,354 mm (92.7 in) of rain a year against 685 mm (27 in) in Mississauga. The most comfortable time to visit is June, July and August in Mississauga and January, November and December in Mumbai.
| Mississauga | Metric | Mumbai |
|---|---|---|
| 🌡️ Temperature | ||
| 18°C | 🌡️Average daytime high | 35.7°C |
| -0.5°C | 🌙Average nighttime low | 19.4°C |
| July | 🔥Hottest month | April |
| January | ❄️Coldest month | January |
| 🌧️ Rain | ||
| 685 mm | 🌧️Annual rainfall | 2,354 mm |
| July | ☔Wettest month | July |
| February | 🏜️Driest month | January |
| 💨 Climate | ||
| 78% | 💧Average humidity | 67% |
| 4.1 m/s | 💨Average wind speed | 2.6 m/s |
Overnight, Mississauga typically falls to around -0.5°C (31.1°F) while Mumbai settles near 19.4°C (66.9°F).
Mississauga is hottest in July and coldest in January, whereas Mumbai peaks in April and is coolest in January.
Mississauga sees the most rain in July and the least in February; Mumbai is wettest in July and driest in January.
Mississauga feels the more humid of the two, averaging 78% relative humidity against 67%.
For Mumbai, the pick of the year is January, November and December.
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 | Mississauga | Mumbai | ||||
|---|---|---|---|---|---|---|
| Min | Avg | Max | Min | Avg | Max | |
| January | -13.9 | -3.7❄️ | 6.5 | 12.7 | 24.1 | 35.5 |
| February | -13.4 | -3.3 | 6.8 | 14.5 | 26.7 | 38.9 |
| March | -10.3 | 0.8 | 12 | 17.8 | 30 | 42.3 |
| April | -3.1 | 6.7 | 16.4 | 20.9 | 32 | 43 |
| May | 2.3 | 12.5 | 22.6 | 24 | 32.7🔥 | 41.5 |
| June | 7.8 | 17.2 | 26.5 | 24.8 | 30.9 | 36.9 |
| July | 13 | 20.7🔥 | 28.5 | 24.1 | 27.3 | 30.4 |
| August | 13.3 | 20.6 | 28 | 23.4 | 26.5 | 29.6 |
| September | 8.5 | 17.1 | 25.7 | 22.3 | 27.1 | 31.8 |
| October | 2.5 | 11.4 | 20.3 | 18.4 | 25.8 | 33.3 |
| November | -3.3 | 5.4 | 14 | 15.8 | 24.3 | 32.7 |
| December | -9.2 | -0.3 | 8.6 | 13.6 | 23.3❄️ | 33.1 |
| Annual Avg | -0.5 | 8.8 | 18 | 19.4 | 27.6 | 35.8 |
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 Mississauga and Mumbai feel alike; where they separate, they are genuinely different places to be.
Hover or tap any point to read the exact figures. Mississauga Mumbai
See how Mississauga and Mumbai 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 Mississauga and Mumbai — each drawn straight from the climate figures above.
Mumbai is the warmer of the two. It averages daytime highs of 35.7°C (96.3°F) against 18°C (64.4°F) in Mississauga — roughly 17.7°C (31.9°F) warmer by day. Nights are milder in Mumbai, with average lows of 19.4°C (66.9°F) versus -0.5°C (31.1°F).
Mississauga is hottest in July, averaging highs of about 28.5°C (83.2°F), while Mumbai peaks in April at around 43°C (109.5°F). That makes Mumbai the hotter of the two at the height of summer.
Mississauga gets colder. In its coldest month (January) overnight lows average about -13.9°C (7°F), compared with 12.7°C (54.8°F) at the low point of the year in Mumbai.
Mumbai is the wetter city, collecting about 2,354 mm (92.7 in) of rain a year versus 685 mm (27 in) in Mississauga. Mississauga is wettest in July and driest in February; Mumbai is wettest in July and driest in January.
Mississauga is the more humid of the two, averaging 78% relative humidity over the year against 67% in Mumbai.
The most comfortable months in Mississauga are June, July and August, when average temperatures are at their mildest.
Mumbai is at its most pleasant around January, November and December, based on the mildest average temperatures of the year.
Mumbai is the warmer city in all 12 months of the year. The gap is widest in February, about 30°C (54°F), and narrowest in August, about 5.9°C (10.6°F).
Mississauga has the bigger seasonal swing, about 24.4°C (43.9°F) between its coldest and hottest months versus 9.4°C (16.9°F) in Mumbai — so Mumbai has the steadier, more even climate.
It depends what matters most to you: choose Mumbai for warmer weather, pick Mississauga if you prefer drier conditions and go for Mumbai if you want lower humidity. There is no single "better" climate — it comes down to whether you value warmth, dryness or comfort most.
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 Mississauga and Mumbai, not a single year's weather or a short-range forecast.
