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Sydney and Buenos Aires are at higher latitudes than Rio de Janeiro, while on average Rio is much hotter than both during summer, both recorded slightly higher extremes:
Higher sun angle and longer daylight hours in the subtropics compared to the deep tropics, in the summer, and high humidity keep the deep tropics record high cooler (hardly any 35C/95F+ heatwaves)
Im talking about temperature swings and diurnal ranges.
Diurnal range has nothing to do with latitude, it is related to topography, humidity and elevation.
Tropical places can have high diurnal temperature ranges and temperature swings, here where i live the average diurnal range is 10c.
Sure, as more land is located in temperate regions, more climatic variation exists, so you have more extreme climates.
Higher latitudes have greater seasonal temperature ranges, but what i am asking is: do more sun hours in higher latitudes summer leads to more heat than more direct sun in tropics ?
I totally disagree, the tropics are far more unstable than the temperate zones.
(I know Florida is subtropical, but i can assure you, by living in the tropics, that this is absolutely true, it happened here twice today).
That meme....it happens in Sydney too.
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