Barometric Pressure  Barometric Pressure

Barometric Pressure in Cayenne, GF


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


Weather now

The pressure in Cayenne, French Guiana French Guiana is predicted to rapidly rise over the next few hours, with an average pressure of 1010 hPa today, which is considered normal.


Weather prediction: Expect shortly fair weather and gale or storm winds

The daily total fluctuation in pressure in Cayenne is 4.2 hPa, with a low of 1008.3 hPa and a high of 1012.5 hPa. The daily average here is lower than in most cities around the world.



The barometric pressure in Cayenne, French Guiana, usually ranges between 29.90 and 30.10 inches of mercury. The city experiences two main seasons: a wet season from December to June and a dry season from July to November. The barometric pressure tends to be slightly higher during the wet season.

Barometric pressure

Cayenne is located along the coast of the Atlantic Ocean and is surrounded by dense rainforests and the Guiana Shield. The landscape, with its mountains and forests, can have an impact on the atmospheric pressure in the region. The mountains can act as barriers, causing air to rise, cool, and condense into clouds, leading to higher pressure. The rainforests, on the other hand, release moisture into the air, creating a humid environment that is associated with lower pressure.

UV Forecast

The temperature in Cayenne today is going to be up to 30.7℃ (87℉), so we advise you to use extra skin protection. You can use online tools to see the forecast and history of the UV index in Cayenne.


* This page's content about the barometric pressure in Cayenne (French Guiana) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.