October weather forecast
Brazzaville, Congo

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Beautiful orange flower petals in front of the National Library in Brazzaville, Congo
Beautiful orange flower petals in front of the National Library in Brazzaville, Congo

Weather in October

October showcases a substantial hike in precipitation levels in Brazzaville, collecting 138mm (5.43") of rainfall. Humidity levels also see an upward trend, adding a bit of stickiness to the environment. This month offers fewer sunshine days, with clearer skies becoming rarer. Despite these changes, with an average wind speed of 6.6km/h (4.1mph), in combination with a rather constant level of temperature, the weather stays balanced and mild.

Temperature

Shifting into October, Brazzaville records an average high-temperature of a still hot 30.5°C (86.9°F), presenting minor fluctuations compared to the previous month. October in Brazzaville is noted for a mean low-temperature of 22.5°C (72.5°F).

Heat index

For most parts of October, the heat index is evaluated at a fiery hot 38°C (100.4°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Heat index readings emphasize conditions of light breezes and shaded spots. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In Brazzaville, the average relative humidity in October is 76%.

Rainfall

In October, the rain falls for 25.3 days. Throughout October, 138mm (5.43") of precipitation is accumulated. Throughout the year, in Brazzaville, there are 243.1 rainfall days, and 1109mm (43.66") of precipitation is accumulated.

Daylight

In October, the average length of the day in Brazzaville is 12h and 12min.
On the first day of October in Brazzaville, Congo, sunrise is at 05:44 and sunset at 17:52. On the last day of the month, sunrise is at 05:34 and sunset at 17:50 WAT.

Sunshine

The months with the least sunshine are June, October and November, with an average of 7h of sunshine.

UV index

February, June, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Brazzaville. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 in October translates into these instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Feb 6, 2024 | Published by: Weather Atlas | Resources

Frequently asked questions

How hot is October in Brazzaville?

The high-temperature, in October, in Brazzaville, records 30.5°C (86.9°F), while the low-temperature is 22.5°C (72.5°F). In October, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 38°C (100.4°F).

What is the average humidity in October in Brazzaville?

The average relative humidity in October in Brazzaville, Congo, is 76%.

How much does it rain in Brazzaville in October?

In Brazzaville, in October, it is raining for 25.3 days, with typically 138mm (5.43") of accumulated precipitation.

What is the average length of the day in October in Brazzaville?

In Brazzaville, Congo, the average day length in October is 12h and 12min.

When are sunrise and sunset in October in Brazzaville?

In October, on the first day of the month, sunrise is at 05:44 and sunset at 17:52. On the last day of the month, sunrise is at 05:34 and sunset at 17:50 WAT.

What is the month with the least sunshine in Brazzaville?

The months with the least sunshine are June, October and November, with an average of 7h of sunshine.

How many hours of sunshine does Brazzaville have in October?

In October, the average sunshine duration in Brazzaville, Congo, is 7h.

What is the month with the lowest UV index in Brazzaville?

February, June, October through December, with an average maximum UV index of 6, are months with the lowest UV index.

How high is the UV index in October in Brazzaville?

The average daily maximum UV index in October in Brazzaville, Congo, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Brazzaville, Congo

Average temperature in October - Brazzaville, Congo
  • Average high temperature in October: 30.5°C

The warmest month (with the highest average high temperature) is August (33.1°C).
The month with the lowest average high temperature is November (29.5°C).

  • Average low temperature in October: 22.5°C

The month with the highest average low temperature is September (22.9°C).
The coldest months (with the lowest average low temperature) are June and July (20.8°C).

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Average pressure in October
Brazzaville, Congo

Average pressure in October - Brazzaville, Congo
  • Average pressure in October: 1010.9mbar

The month with the highest atmospheric pressure is June (1013.1mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

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Average wind speed in October
Brazzaville, Congo

Average wind speed in October - Brazzaville, Congo
  • Average wind speed in October: 6.6km/h

The windiest month (with the highest average wind speed) is August (8.6km/h).
The calmest months (with the lowest average wind speed) are April and December (4.7km/h).

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Average humidity in October
Brazzaville, Congo

Average humidity in October - Brazzaville, Congo
  • Average humidity in October: 76%

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in October
Brazzaville, Congo

Average rainfall in October - Brazzaville, Congo
  • Average rainfall in October: 138mm

The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days in October
Brazzaville, Congo

Average rainfall days in October - Brazzaville, Congo
  • Average rainfall days in October: 25.3 days

The month with the highest number of rainy days is December (29 days).
The month with the least rainy days is July (2.9 days).

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Average daylight in October /
Average sunshine in October
Brazzaville, Congo

Average daylight in October / Average sunshine in October - Brazzaville, Congo
  • Average daylight in October: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are June, October and November (Average sunshine: 7h and 0min).

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Average sunshine days in October
Brazzaville, Congo

Average sunshine days in October - Brazzaville, Congo
  • Average sunshine days in October: 4 days

The month with the most sunshine days is July (27.4 days).
The month with the least sunshine days is December (1.3 days).

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Average UV index in October
Brazzaville, Congo

Average UV index in October - Brazzaville, Congo
  • Average UV index in October: 6

The months with the highest UV index are January, March, April, May, July, August and September (UV index 7).
The months with the lowest UV index are February, June, October, November and December (UV index 6).

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Average cloud cover in October
Brazzaville, Congo

Average cloud cover in October - Brazzaville, Congo
  • Average cloud cover in October: 49

The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 19).

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Average visibility in October
Brazzaville, Congo

Average visibility in October - Brazzaville, Congo
  • Average visibility in October: 9km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, March, April, November and December (8km).

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Brazzaville, Congo

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