υγρασία in English:

The humidity here is 80 per cent in the summer.

For the plants to grow, the room must be kept at 60% relative humidity.

The low humidity and temperature in the lab are optimum conditions.

This high humidity makes me feel tired.

What with the heat and the humidity, I didn't sleep well.

Try to increase the humidity in the air.

It was unbearably hot and we kept changing our T-shirts because of high humidity.

Tomorrow will be uncomfortable due to the heat and humidity

The temerature is almost 80 degrees, and the humidity 35%

The forests provide the humidity that is necessary for life.

... was heavy with warm humidity and tension.

I can't stand humidity.

It's difficult to breathe when humidity is high.