September weather forecast
Gardnersville, Liberia

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Weather in September

September signals a reduction in rainfall levels, announcing a retreat of the wet season in Gardnersville. Yet, the humidity levels still remain high. The city experiences stable temperatures and comparable rainfall to August. While gusty conditions continue, they are not as strong as the previous month, giving way to calmer weather.

Temperature

Gardnersville experiences a recorded average high-temperature of a still warm 26.8°C (80.2°F) in September, closely aligned with August's 26.2°C (79.2°F). September nights register a minor temperature decline, steadying at a still moderately hot 24.3°C (75.7°F).

Humidity

With an average relative humidity of 86%, September is the most humid month in Gardnersville.

Rainfall

In September, in Gardnersville, the rain falls for 29 days. Throughout September, 265mm (10.43") of precipitation is accumulated. Throughout the year, in Gardnersville, there are 298.8 rainfall days, and 1903mm (74.92") of precipitation is accumulated.

Daylight

In Gardnersville, the average length of the day in September is 12h and 9min.
On the first day of September, sunrise is at 06:35 and sunset at 18:49. On the last day of the month, sunrise is at 06:30 and sunset at 18:34 GMT.

Sunshine

In September, the average sunshine is 5.7h.

UV index

The months with the lowest UV index in Gardnersville, Liberia, are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Feb 2, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the usual temperature for Gardnersville in September?

During September, Gardnersville experiences an average high-temperature of 26.8°C (80.2°F) and a low-temperature of 24.3°C (75.7°F). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 32°C (89.6°F).

What is the most humid month in Gardnersville?

The most humid month is September, with an average relative humidity of 86%.

What is the average humidity in September in Gardnersville?

In September, the average relative humidity in Gardnersville is 86%.

How many days does it rain in September in Gardnersville?

In Gardnersville, during September, the rain falls for 29 days and regularly aggregates up to 265mm (10.43") of precipitation.

How many hours of daylight does Gardnersville have in September?

In September, the average day length is 12h and 9min.

When is the sunrise / sunset in September in Gardnersville?

On the first day of September in Gardnersville, Liberia, sunrise is at 06:35 and sunset at 18:49. On the last day of the month, sunrise is at 06:30 and sunset at 18:34 GMT.

How long on average sun shines in September in Gardnersville?

In September, the average sunshine duration in Gardnersville is 5.7h.

When is the lowest UV index in Gardnersville?

The months with the lowest UV index in Gardnersville, Liberia, are June through September, with an average maximum UV index of 6.

What is the UV index reading in September in Gardnersville?

The average daily maximum UV index in September in Gardnersville is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in September
Gardnersville, Liberia

Average temperature in September - Gardnersville, Liberia
  • Average high temperature in September: 26.8°C

The warmest month (with the highest average high temperature) is January (29.9°C).
The month with the lowest average high temperature is August (26.2°C).

  • Average low temperature in September: 24.3°C

The month with the highest average low temperature is April (26.2°C).
The coldest months (with the lowest average low temperature) are July and August (24.1°C).

Average pressure in September
Gardnersville, Liberia

Average pressure in September - Gardnersville, Liberia
  • Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is July (1014.2mbar).
The month with the lowest atmospheric pressure is February (1010.6mbar).

Average wind speed in September
Gardnersville, Liberia

Average wind speed in September - Gardnersville, Liberia
  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is August (14.8km/h).
The calmest month (with the lowest average wind speed) is November (7.9km/h).

Average humidity in September
Gardnersville, Liberia

Average humidity in September - Gardnersville, Liberia
  • Average humidity in September: 86%

The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is January (76%).

Average rainfall in September
Gardnersville, Liberia

Average rainfall in September - Gardnersville, Liberia
  • Average rainfall in September: 265mm

The wettest month (with the highest rainfall) is June (308mm).
The driest month (with the least rainfall) is January (31mm).

Average rainfall days in September
Gardnersville, Liberia

Average rainfall days in September - Gardnersville, Liberia
  • Average rainfall days in September: 29 days

The month with the highest number of rainy days is October (30.3 days).
The month with the least rainy days is January (14.8 days).

Average daylight in September /
Average sunshine in September
Gardnersville, Liberia

Average daylight in September / Average sunshine in September - Gardnersville, Liberia
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in September: 5h and 4min

The month with the most sunshine is January (Average sunshine: 9h and 18min).
The month with the least sunshine is August (Average sunshine: 3h and 54min).

Average sunshine days in September
Gardnersville, Liberia

Average sunshine days in September - Gardnersville, Liberia
  • Average sunshine days in September: 0.3 days

The month with the most sunshine days is January (14.3 days).
The month with the least sunshine days is September (0.3 days).

Average UV index in September
Gardnersville, Liberia

Average UV index in September - Gardnersville, Liberia
  • Average UV index in September: 6

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

Average cloud cover in September
Gardnersville, Liberia

Average cloud cover in September - Gardnersville, Liberia
  • Average cloud cover in September: 62

The month with the most cloud cover is August (Cloud cover 76).
The month with the least cloud cover is January (Cloud cover 24).

Average visibility in September
Gardnersville, Liberia

Average visibility in September - Gardnersville, Liberia
  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).

Gardnersville, Liberia

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