September weather forecastGalmi, Niger

Weather in September

September in Galmi, Niger is seen embracing a transitional climate scenario where both temperature and rainfall experience a fractional decrease. The temperatures oscillate from 26.8°C (80.2°F) to 36.5°C (97.7°F), maintaining a warm to hot climate despite the rainfall. The rainy season gradually winds down, lessening the chance of fresh precipitation. The city's relative humidity and atmospheric pressure stabilize, indicating the gradual withdrawal of the monsoons. However, the breeze calms down with a drop in its speed, resulting in a more settled atmosphere.

Temperature

Galmi's weather in September displays an average high-temperature of a fiery hot 36.5°C (97.7°F), showing minor disparity from August's 34.2°C (93.6°F). Throughout September, Galmi registers a consistent average low-temperature of 26.8°C (80.2°F).

Heat index

September's heat index is computed to be a scorching 43°C (109.4°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Always consider that heat index estimations are for light winds and places in the shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity is 47%.

Rainfall

In Galmi, during September, the rain falls for 6.4 days and regularly aggregates up to 17mm (0.67") of precipitation. In Galmi, during the entire year, the rain falls for 47 days and collects up to 186mm (7.32") of precipitation.

Daylight

In Galmi, the average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 06:25 and sunset at 18:48. On the last day of September, sunrise is at 06:26 and sunset at 18:27 WAT.

Sunshine

In September, the average sunshine is 9.8h.

UV index

In Galmi, the average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 8 translates into these guidelines:
Without proper safety measures, skin and eyes can be quickly harmed. Be sure to protect yourself. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.