July weather forecast
Niadiou, Senegal

July, like June, is another tropical summer month in Niadiou, Senegal, with an average temperature ranging between min 25.2°C (77.4°F) and max 32°C (89.6°F).

Temperature

The arrival of July corresponds with a minor reduction in the average high-temperature, down from June's torrid 35.3°C (95.5°F) to a tropical 32°C (89.6°F). Throughout the month of July, Niadiou sees a steady low-temperature average of 25.2°C (77.4°F).

Heat index

July's average heat index is estimated at a scorching 42°C (107.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
The heat index's values are generally associated with conditions in shade and light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. 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.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. 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. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in July is 74%.

Rainfall

In Niadiou, during July, the rain falls for 22.4 days and regularly aggregates up to 158mm (6.22") of precipitation. In Niadiou, Senegal, during the entire year, the rain falls for 107.1 days and collects up to 617mm (24.29") of precipitation.

Daylight

In Niadiou, the average length of the day in July is 12h and 47min.
On the first day of July in Niadiou, sunrise is at 06:42 and sunset at 19:33. On the last day of the month, sunrise is at 06:50 and sunset at 19:30 GMT.

Sunshine

The average sunshine in July in Niadiou is 6.8h.

UV index

The months with the highest UV index are January through July, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 7 in July transforms into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.