August weather forecastMayumba, Gabon
August
Weather in August
August treats Mayumba to mild temperatures, a slight uptick from the conditions observed in July. The weather remains dry, providing the landscape with a distinct golden-brown sheen, thanks to less than 6mm (0.24") of rainfall. August brings breezy mornings and magnificent sunsets, ideal for photographers seeking awe-inspiring seascapes. A cluster of star-studded nights unveils the town's beauty in a whole new light. The additional daylight hours further enhance opportunities for exploration and adventure.Temperature
With August's advent, Mayumba sees an average high-temperature of a still warm 25.9°C (78.6°F), subtly shifted from July's 25.7°C (78.3°F). Throughout the month of August, Mayumba observes an average nighttime temperature of 19.8°C (67.6°F).Humidity
The average relative humidity in August is 83%.Rainfall
In Mayumba, in August, during 3.9 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, in Mayumba, there are 124.6 rainfall days, and 1673mm (65.87") of precipitation is accumulated.Sea temperature
In Mayumba, in August, the average water temperature is 22°C (71.6°F).Note: For someone not comfortable with cold, swimming in 22°C (71.6°F) waters might be a stretch. However, with favorable conditions like abundant sunshine, mild wind, and warm air temperatures, the experience can be improved. And while wetsuits are not a must, they can be considered.
Daylight
In August, the average length of the day in Mayumba is 12h and 1min.On the first day of August in Mayumba, sunrise is at 06:24 and sunset at 18:22. On the last day of the month, sunrise is at 06:16 and sunset at 18:18 WAT.
Sunshine
August and September, with an average of 2h of sunshine, are months with the least sunshine.UV index
January through April, August through December, with an average maximum UV index of 12, are months with the highest UV index in Mayumba. A UV Index of 11, and more, symbolizes an excessive health risk from exposure to the Sun's UV radiation for the average person.Note: In August, the UV index of 12 transforms into the following advice:
Practice every essential safety step. People with fair skin could receive burns in fewer than 5 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Limiting time under the Sun is advisable, especially for individuals who tend to burn. Ensure using sunscreen with a 30 SPF or higher. Warning! The Sun's UV rays intensify with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mayumba, Gabon
- Average high temperature in August: 25.9°C
The warmest month (with the highest average high temperature) is April (30.5°C).
The month with the lowest average high temperature is July (25.7°C).
- Average low temperature in August: 19.8°C
The month with the highest average low temperature is April (23.6°C).
The coldest month (with the lowest average low temperature) is July (19.2°C).
Average humidity in August
Mayumba, Gabon
- Average humidity in August: 83%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is July (82%).
Average rainfall in August
Mayumba, Gabon
- Average rainfall in August: 5.9mm
The wettest month (with the highest rainfall) is November (335.9mm).
The driest month (with the least rainfall) is July (0.4mm).
Average rainfall days in August
Mayumba, Gabon
- Average rainfall days in August: 3.9 days
The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is July (0.7 days).
Average sea temperature in August
Mayumba, Gabon
- Average sea temperature in August: 22°C
The best month for swimming (with the highest average sea temperature) is March (28.9°C).
The coldest month (with the lowest average sea temperature) is July (21.1°C).
Average daylight in August /
Average sunshine in August
Mayumba, Gabon
- Average daylight in August: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in August: 2h
The months with the most sunshine are January, February, March and April (Average sunshine: 5h).
The months with the least sunshine are August and September (Average sunshine: 2h).
Average UV index in August
Mayumba, Gabon
- Average UV index in August: 12
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 10).








