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Old 08-04-2017, 07:48 PM
 
Location: Sydney, Australia
11,655 posts, read 12,956,707 times
Reputation: 6391

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Quote:
Originally Posted by Baba_Wethu View Post
Just take a look at zoom.earth.com. It's actually really impressive the kind of sun they get there. A couple of clouds per month.
Nice website.

I know that southern Europe is immensely sunny in the summer, because it's Mediterranean. But, as I said, we should expect 100% of sunshine in places like the Sahara.
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Old 08-04-2017, 07:52 PM
 
Location: 64'N Umeå, Sweden - The least bad Dfc
2,155 posts, read 1,541,391 times
Reputation: 859
Quote:
Originally Posted by Ethereal View Post
Nice website.

I know that southern Europe is immensely sunny in the summer, because it's Mediterranean. But, as I said, we should expect 100% of sunshine in places like the Sahara.
And I think places in Northeastern Africa get about 100% sunshine in the summer months, but sunshine equipment won't record record 100% on a cloudfree day.
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Old 08-05-2017, 06:19 AM
 
628 posts, read 839,990 times
Reputation: 412
Some parts of the Sahara and the Chile desert never see clouds in a year
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Old 08-05-2017, 12:33 PM
 
Location: Esquel, Argentina
795 posts, read 739,545 times
Reputation: 349
Quote:
Originally Posted by Qwh View Post
Some parts of the Sahara and the Chile desert never see clouds in a year
Possibly Calama:

https://en.wikipedia.org/wiki/Calama...hy_and_Climate

Someone needs to calculate the percent possible sunshine.
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Old 08-05-2017, 03:42 PM
 
Location: Nyon, Switzerland
197 posts, read 114,412 times
Reputation: 113
Quote:
Originally Posted by Palider View Post
Unlike July in Sacramento both July and August in Rhodes have seen precipitation (0.4mm and 0.2mm respectively), so if the data is to be trusted the actual value wouldn't exactly be 100% but a number very close to 100% which becomes 100% when rounded.
The data cannot be trusted, but there is a flaw in your reasoning anyways: it can rain during nighttime too.
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Old 08-05-2017, 07:59 PM
 
Location: Wellington and North of South
5,069 posts, read 8,599,656 times
Reputation: 2675
Quote:
Originally Posted by Palider View Post
Possibly Calama:

https://en.wikipedia.org/wiki/Calama...hy_and_Climate

Someone needs to calculate the percent possible sunshine.
The 3924 hours is about 89% of the astronomical value for that latitude, but allowing for the surrounding mountains would probably give a number around 92-93%.
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Old 08-06-2017, 10:34 AM
 
Location: Esquel, Argentina
795 posts, read 739,545 times
Reputation: 349
Quote:
Originally Posted by ArizonaSunshine View Post
there is a flaw in your reasoning anyways: it can rain during nighttime too.
That's true. I didn't think of that.

Quote:
Originally Posted by RWood View Post
The 3924 hours is about 89% of the astronomical value for that latitude, but allowing for the surrounding mountains would probably give a number around 92-93%.
Approximating the annual percent possible sunshine is easy. What's more difficult is calculating it for every month.
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Old 08-06-2017, 01:38 PM
 
Location: Wellington and North of South
5,069 posts, read 8,599,656 times
Reputation: 2675
Quote:
Originally Posted by Palider View Post
That's true. I didn't think of that.

Approximating the annual percent possible sunshine is easy. What's more difficult is calculating it for every month.
I worked those out too - will dig them up later.
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