October weather forecast
Libreville, Gabon

Libreville in October experiences an exponential jump in precipitation, which is significantly higher than September. This month also witnesses the year's highest number of rainy days. Despite the higher rainfall, wind speeds remain relatively constant compared to its predecessor month. An increase in cloud cover brings down sunshine hours, casting a decidedly overcast feel over the city. Though temperatures remain stable, the weather gives off a cooler feel, marking the transition to the final phase of the year.

Temperature

With the start of October, Libreville measures an average high-temperature of a still warm 27.9°C (82.2°F), not significantly differing from September's 27.8°C (82°F). In Libreville, the nightly October temperatures experience a slight descent from daily highs to an average low of 23.9°C (75°F).

Heat index

For most parts of October, the heat index is calculated to be a hot 33°C (91.4°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In October, the average relative humidity is 85%.

Rainfall

In Libreville, in October, it is raining for 28.1 days, with typically 205mm (8.07") of accumulated precipitation. In Libreville, Gabon, during the entire year, the rain falls for 274.1 days and collects up to 1477mm (58.15") of precipitation.

Sea temperature

In Libreville, in October, the average water temperature is 26.6°C (79.9°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

In October, the average length of the day in Libreville is 12h and 7min.
On the first day of October in Libreville, sunrise is at 06:08 and sunset at 18:14. On the last day of the month, sunrise is at 06:02 and sunset at 18:08 WAT.

Sunshine

In Libreville, the average sunshine in October is 5.5h.

UV index

The months with the lowest UV index in Libreville are June through October, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 during October translates into the following guidance:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Alert! UV radiation becomes sharper due to reflections from sand and water.