Perth is 9.2°C (16.6°F) warmer by day, Perth has 12.3°C (22.1°F) warmer nights, Munich gets 456 mm (18 in) more rain a year.
Munich is at its warmest in July and coolest in January, while Perth peaks in February and bottoms out in August. Month for month, Perth is the warmer of the two in 10 of 12 months.
Munich is the wetter of the two, collecting 1,151 mm (45.3 in) of rain a year against 695 mm (27.4 in) in Perth. The most comfortable time to visit is June, July and August in Munich and March, April and December in Perth.
| Munich | Metric | Perth |
|---|---|---|
| 🌡️ Temperature | ||
| 12.8°C | 🌡️Average daytime high | 22°C |
| 4.1°C | 🌙Average nighttime low | 16.4°C |
| July | 🔥Hottest month | February |
| January | ❄️Coldest month | August |
| 🌧️ Rain | ||
| 1,151 mm | 🌧️Annual rainfall | 695 mm |
| July | ☔Wettest month | July |
| February | 🏜️Driest month | December |
| 💨 Climate | ||
| 84% | 💧Average humidity | 69% |
| 1.2 m/s | 💨Average wind speed | 5.2 m/s |
Overnight, Munich typically falls to around 4.1°C (39.4°F) while Perth settles near 16.4°C (61.5°F).
Munich is hottest in July and coldest in January, whereas Perth peaks in February and is coolest in August.
Munich sees the most rain in July and the least in February; Perth is wettest in July and driest in December.
Munich feels the more humid of the two, averaging 84% relative humidity against 69%.
For Perth, the pick of the year is March, April 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 | Munich | Perth | ||||
|---|---|---|---|---|---|---|
| Min | Avg | Max | Min | Avg | Max | |
| January | -4.6 | -1.2❄️ | 2.1 | 19.5 | 23.1 | 26.8 |
| February | -3.9 | 0 | 3.8 | 19.9 | 23.6🔥 | 27.2 |
| March | -0.6 | 3.9 | 8.4 | 19.2 | 22.7 | 26.1 |
| April | 2.8 | 7.9 | 13 | 17.7 | 20.6 | 23.5 |
| May | 7.5 | 12.4 | 17.4 | 16.1 | 18.6 | 21.1 |
| June | 11.2 | 15.9 | 20.7 | 14.7 | 16.7 | 18.8 |
| July | 13 | 17.8🔥 | 22.6 | 13.7 | 15.7 | 17.6 |
| August | 13 | 17.7 | 22.4 | 13.4 | 15.5❄️ | 17.5 |
| September | 9.1 | 13.8 | 18.5 | 13.6 | 16 | 18.3 |
| October | 5.1 | 9.7 | 14.2 | 14.4 | 17.1 | 19.9 |
| November | 0.1 | 3.7 | 7.3 | 16.1 | 19.2 | 22.4 |
| December | -3.1 | 0 | 3 | 18 | 21.4 | 24.7 |
| Annual Avg | 4.1 | 8.5 | 12.8 | 16.4 | 19.2 | 22 |
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 Munich and Perth feel alike; where they separate, they are genuinely different places to be.
Hover or tap any point to read the exact figures. Munich Perth
See how Munich and Perth 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 Munich and Perth — each drawn straight from the climate figures above.
Perth is the warmer of the two. It averages daytime highs of 22°C (71.6°F) against 12.8°C (55°F) in Munich — roughly 9.2°C (16.6°F) warmer by day. Nights are milder in Perth, with average lows of 16.4°C (61.5°F) versus 4.1°C (39.4°F).
Munich is hottest in July, averaging highs of about 22.6°C (72.6°F), while Perth peaks in February at around 27.2°C (81°F). That makes Perth the hotter of the two at the height of summer.
Munich gets colder. In its coldest month (January) overnight lows average about -4.6°C (23.7°F), compared with 13.4°C (56.2°F) at the low point of the year in Perth.
Munich is the wetter city, collecting about 1,151 mm (45.3 in) of rain a year versus 695 mm (27.4 in) in Perth. Munich is wettest in July and driest in February; Perth is wettest in July and driest in December.
Munich is the more humid of the two, averaging 84% relative humidity over the year against 69% in Perth.
The most comfortable months in Munich are June, July and August, when average temperatures are at their mildest.
Perth is at its most pleasant around March, April and December, based on the mildest average temperatures of the year.
Perth is the warmer city in 10 of the 12 months of the year. The gap is widest in January, about 24.3°C (43.7°F), and narrowest in June, about 0.8°C (1.4°F).
Munich has the bigger seasonal swing, about 19°C (34.2°F) between its coldest and hottest months versus 8.1°C (14.6°F) in Perth — so Perth has the steadier, more even climate.
On climate alone, Perth comes out ahead — it offers warmer days, less rain and lower humidity than Munich. Munich is the better fit only if you'd actually prefer cooler weather, more rainfall and a more humid climate.
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 Munich and Perth, not a single year's weather or a short-range forecast.
