November weather forecast
Mana, French Guiana

Mana experiences a slight drop in temperature in November, with thermometer readings averaging 32.4°C (90.3°F). The weather in Mana remains consistent throughout the month, with a marginal dip in relative humidity to 79%. A relatively uniform weather pattern is observed, providing continuity from October. As the city marches into December, a significant change in weather dynamics is expected. November's consistent weather sets the tone for a manageable transition to winter months.

Temperature

November's weather in Mana displays an average high-temperature of a still hot 32.4°C (90.3°F), slightly varied from October's 33.1°C (91.6°F). An average low-temperature of 23°C (73.4°F) is common in Mana during the nights of November.

Heat index

For most parts of November, the heat index is evaluated at a blazing hot 45°C (113°F). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Mana, the average relative humidity in November is 79%.

Rainfall

In Mana, French Guiana, during November, the rain falls for 13.7 days and regularly aggregates up to 58mm (2.28") of precipitation. Throughout the year, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.

Sea temperature

In November, the average sea temperature in Mana, French Guiana, is 27.8°C (82°F).
Note: Water surface temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal and extremely delightful for long-lasting pleasure in any water activity.

Daylight

The average length of the day in November in Mana is 11h and 52min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:16. On the last day of November, sunrise is at 06:29 and sunset at 18:18 -03.

Sunshine

The average sunshine in November in Mana is 7.9h.

UV index

July through November, with an average maximum UV index of 7, are months with the highest UV index in Mana. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 7 in November interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Alert! UV radiation becomes sharper due to reflections from sand and water.