September weather forecast
Lalara, Gabon

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Weather in September

Weather transitions in Lalara maintain a subtle nature, with September introducing an escalation in the rainfall levels to 146mm (5.75"). The increasing rains are embellished by the maintaining atmospheric pressure, which stabilizes at 1013mb. Cloud cover reaches its most conspicuous state, with September recording the highest cloud cover percentage. Meanwhile, the average temperature remains unaffected, promising the warmth for which Lalara is known. The return of the rain paints Lalara in its typical equatorial hues, with less sunshine but never compromising the city's characterized warmth.

Temperature

September ushers in an average high-temperature of a still warm 29.1°C (84.4°F) in Lalara, aligning closely with the preceding month. An average nighttime temperature of 20.7°C (69.3°F) is recorded during September.

Heat index

For most parts of September, the heat index is calculated to be a fiery hot 37°C (98.6°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In September, the average relative humidity is 87%.

Rainfall

In September, in Lalara, the rain falls for 26.1 days. Throughout September, 146mm (5.75") of precipitation is accumulated. In Lalara, Gabon, during the entire year, the rain falls for 313.6 days and collects up to 1610mm (63.39") of precipitation.

Daylight

In Lalara, the average length of the day in September is 12h and 7min.
On the first day of September in Lalara, sunrise is at 06:10 and sunset at 18:17. On the last day of the month, sunrise is at 06:00 and sunset at 18:07 WAT.

Sunshine

In Lalara, the average sunshine in September is 5.5h.

UV index

The months with the lowest UV index in Lalara are September and October, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. 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.
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Frequently asked questions

How hot does it get in Lalara in September?

In September, the average high-temperature and low-temperature in Lalara, Gabon, are 29.1°C (84.4°F) and 20.7°C (69.3°F) respectively. In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 37°C (98.6°F).

What is the average humidity in September in Lalara?

In Lalara, the average relative humidity in September is 87%.

How much does it rain in Lalara in September?

In Lalara, Gabon, in September, during 26.1 rainfall days, 146mm (5.75") of precipitation is typically accumulated.

How many hours of daylight does Lalara have in September?

The average day length in September in Lalara, Gabon, is 12h and 7min.

What time are sunrise and sunset in September in Lalara?

On the first day of September in Lalara, sunrise is at 06:10 and sunset at 18:17. On the last day of the month, sunrise is at 06:00 and sunset at 18:07 WAT.

How long on average sun shines in September in Lalara?

The average sunshine duration in September in Lalara, Gabon, is 5.5h.

When is the lowest UV index in Lalara?

The months with the lowest UV index in Lalara are September and October, with an average maximum UV index of 5.

How high is the UV index in September in Lalara?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lalara, Gabon

Average temperature in September - Lalara, Gabon
  • Average high temperature in September: 29.1°C

The warmest months (with the highest average high temperature) are January and March (31.8°C).
The month with the lowest average high temperature is October (28.6°C).

  • Average low temperature in September: 20.7°C

The month with the highest average low temperature is March (21.9°C).
The coldest month (with the lowest average low temperature) is July (20.1°C).

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Average pressure in September
Lalara, Gabon

Average pressure in September - Lalara, Gabon
  • Average pressure in September: 1013mbar

The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

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Average wind speed in September
Lalara, Gabon

Average wind speed in September - Lalara, Gabon
  • Average wind speed in September: 4.4km/h

The windiest month (with the highest average wind speed) is August (4.8km/h).
The calmest month (with the lowest average wind speed) is November (3.5km/h).

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Average humidity in September
Lalara, Gabon

Average humidity in September - Lalara, Gabon
  • Average humidity in September: 87%

The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is January (81%).

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Average rainfall in September
Lalara, Gabon

Average rainfall in September - Lalara, Gabon
  • Average rainfall in September: 146mm

The wettest month (with the highest rainfall) is October (238mm).
The driest month (with the least rainfall) is July (59mm).

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Average rainfall days in September
Lalara, Gabon

Average rainfall days in September - Lalara, Gabon
  • Average rainfall days in September: 26.1 days

The month with the highest number of rainy days is March (30 days).
The month with the least rainy days is July (17.2 days).

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Average daylight in September /
Average sunshine in September
Lalara, Gabon

Average daylight in September / Average sunshine in September - Lalara, Gabon
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is December (Average daylight: 12h and 6min).

  • Average sunshine in September: 5h and 3min

The month with the most sunshine is January (Average sunshine: 7h and 48min).
The month with the least sunshine is October (Average sunshine: 4h and 54min).

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Average sunshine days in September
Lalara, Gabon

Average sunshine days in September - Lalara, Gabon
  • Average sunshine days in September: 3 days

The month with the most sunshine days is July (11.8 days).
The month with the least sunshine days is November (0.2 days).

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Average UV index in September
Lalara, Gabon

Average UV index in September - Lalara, Gabon
  • Average UV index in September: 5

The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are September and October (UV index 5).

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Average cloud cover in September
Lalara, Gabon

Average cloud cover in September - Lalara, Gabon
  • Average cloud cover in September: 73

The month with the most cloud cover is October (Cloud cover 77).
The month with the least cloud cover is January (Cloud cover 54).

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Average visibility in September
Lalara, Gabon

Average visibility in September - Lalara, Gabon
  • Average visibility in September: 6km

The months with the highest visibility are January, February, July, August and December (7km).
The months with the lowest visibility are May and October (5km).

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Lalara, Gabon

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