Cayenne Weather Today

Cayenne, FR: Climate and Weather Year Round

Cayenne is the capital city of French Guiana, an overseas department and region located on the northeastern coast of South America. The city experiences a tropical rainforest climate characterized by high temperatures and abundant rainfall throughout the year. In this article, we will explore the climate and weather patterns in Cayenne, providing detailed information on temperature, precipitation, and other climatic factors.

Temperature

Cayenne enjoys warm and consistent temperatures throughout the year, with little seasonal variation. The average high temperature ranges from 29°C (84°F) to 32°C (90°F) while the average low temperature varies between 22°C (72°F) and 24°C (75°F). The city experiences relatively high humidity, making the temperatures feel even warmer. The warmest months are typically between September and October.

Precipitation

Cayenne receives a significant amount of rainfall year-round, with an annual average precipitation of around 2560 millimeters (100.8 inches). The rainy season extends from December to July, with the heaviest rainfall occurring between April and June. During this period, the city experiences frequent showers and occasional thunderstorms. The months between August and November have relatively less rainfall, but precipitation remains fairly consistent.

Sunshine

Cayenne enjoys a good amount of sunshine throughout the year, with an average of around 8 hours of sunshine per day. However, during the rainy season, cloud cover can be more prevalent, leading to fewer hours of direct sunlight. The sunniest months are generally from August to November when the weather is drier.

Humidity

Humidity levels in Cayenne are high due to its tropical rainforest climate. Relative humidity averages around 85% throughout the year, contributing to the warm and sticky feel of the weather. The combination of high temperatures and humidity can make the city feel quite uncomfortable at times, especially during the rainy season.

Wind

Cayenne experiences a moderate breeze throughout the year, with average wind speeds ranging from 10 to 15 kilometers per hour (6.2 to 9.3 miles per hour). The prevailing winds generally blow from the east, providing some relief from the heat and humidity.

Climate Graph

To provide a visual representation of the climate in Cayenne, the following graph illustrates the average monthly temperature and precipitation throughout the year:

Month	Temperature (°C)	Precipitation (mm)
January	29	310
February	29	280
March	29	350
April	29	380
May	30	410
June	30	480
July	31	370
August	31	180
September	31	120
October	31	150
November	30	240
December	29	340

Best Time to Visit

The best time to visit Cayenne is during the months of August to November when the weather is drier and sunnier. This period offers a more comfortable experience for outdoor activities and exploring the city. However, it is important to note that even during this time, some rain showers can occur, so it is advisable to carry an umbrella or raincoat.

Conclusion

Cayenne, FR experiences a tropical rainforest climate characterized by high temperatures, abundant rainfall, and high humidity throughout the year. The city has a relatively consistent temperature range, with little seasonal variation. The rainy season extends from December to July, with the heaviest rainfall occurring between April and June. Visitors can expect warm and sticky weather with occasional showers and thunderstorms. The best time to visit is during the drier months between August and November when there is more sunshine and less rainfall.