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Barometric Pressure in Arequipa, Arequipa, PE


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Arequipa, Peru Peru is predicted to slowly drop over the next few hours, with an average pressure of 1013.9 hPa today, which is considered normal.


Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Arequipa is 3.5 hPa, with a low of 1011.9 hPa and a high of 1015.4 hPa. The daily average here is higher than in most cities around the world.



The average barometric pressure in Arequipa is 766 millibars. This is higher than the global average. The pressure rarely falls below 760 millibars. It usually stays between 765 and 770 millibars.

Barometric pressure

Arequipa is surrounded by mountains. The Andes Mountains are to the east and north. The coastal range is to the west. These mountains block moisture from the Pacific Ocean. They create a rain shadow effect.

The rain shadow effect causes dry air to dominate. The air is dry because it comes from the mountains. The dry air leads to low humidity. The average relative humidity is 46%.

The mountains also affect the wind patterns. The winds are generally calm. They come from the southeast during the day. At night, the winds come from the northeast.

The temperature in Arequipa varies by season. The winter months (June to August) are cool. The summer months (December to February) are warm. The average temperature is 18°C (64°F).


* The barometric pressure information for Arequipa, Arequipa, Peru on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.