September weather forecastLiro, Benin

Weather in September

September brings noticeable changes to the weather in Liro, Benin with a dramatic decrease in rainfall surfacing as a highlight. As with most transitional months, the weather here displays mixed characteristics, such as higher wind speeds paired with a contrastingly low UV index. Temperatures start to increase again, setting the stage for the upcoming dry season. The month concludes with a blend of the wet season's heavy humidity and the initial signs of the dry season.

Temperature

Transitioning from August to September, Liro observes an average high-temperature of a still moderately hot 29.8°C (85.6°F), differing subtly from the previous month. During September, Liro experiences a consistent low-temperature average of 21.9°C (71.4°F).

Heat index

The heat index value for September is computed to be a very hot 38°C (100.4°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Liro, the average relative humidity in September is 83%.

Rainfall

In Liro, in September, it is raining for 22.6 days, with typically 93mm (3.66") of accumulated precipitation. In Liro, during the entire year, the rain falls for 134.6 days and collects up to 596mm (23.46") of precipitation.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 06:44 and sunset at 19:01. On the last day of the month, sunrise is at 06:41 and sunset at 18:44 WAT.

Sunshine

The average sunshine in September in Liro, Benin, is 8.1h.

UV index

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In September, a regular UV index of 7 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.