Hi in hot weather urine output above 500 ml in 24 hours is normal . if summer has started and trmprature is about 40 degree. fluid intake (2250 ml?

You give more info this time. Unless you are sweating a lot with physical work most of the day otherwise a urine output of 500 cc with intake of 2.2 liters is not normal. Without heavy sweating, non sensible water loss (sweat, breathing, etc.) is rarely above 1,000 cc a day. Take care.

The amount of urine you produce depends on many factors including your hydration level, the amount of fluid you take in, your underlying renal function, etc. When the temperature increases, more fluid intake is needed due to increased sweating which causes fluid loss. To maintain your urine output, avoid dehydration by drinking plenty of fluids. See your doctor to check your renal function.

Make sure your measurements are correct and you are not sweating excessively. Give yourself some time and you should be OK