July weather forecast
Waterloo, Sierra Leone

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Weather in July

July witnesses the highest rainfall of the year in Waterloo, with downpours reaching a significant 387mm (15.24"). This heavy rainfall takes place amidst falling temperatures, creating a cooler, damp environment. Despite this peak in rainfall, wind speeds remain relatively calm. More cloudy days are a norm, significantly restricting the direct sunlight hours. With such intense rainfalls, the transition to the subsequent month will seem much drier in comparison.

Temperature

Waterloo experiences an average high-temperature of a still moderately hot 27.8°C (82°F) in July, marking an insignificant shift from 29.3°C (84.7°F) in June. A modest decline from daytime high temperatures in Waterloo is noticed in July, marking the average low at a still moderately hot 24.3°C (75.7°F).

Heat index

The average heat index in July is calculated to be a tropical 32°C (89.6°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

In Waterloo, the average relative humidity in July is 84%.

Rainfall

In Waterloo, during July, the rain falls for 30.3 days and regularly aggregates up to 387mm (15.24") of precipitation. Throughout the year, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.

Daylight

The average length of the day in July in Waterloo is 12h and 33min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:14. On the last day of July, sunrise is at 06:44 and sunset at 19:13 GMT.

Sunshine

In July, the average sunshine is 5.5h.

UV index

July and August, with an average maximum UV index of 6, are months with the lowest UV index in Waterloo. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the UV index of 6 transforms into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

What is the temperature in July in Waterloo?

The high-temperature, in July, in Waterloo, records 27.8°C (82°F), while the low-temperature is 24.3°C (75.7°F). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 32°C (89.6°F).

What is the average humidity in July in Waterloo?

In July, the average relative humidity in Waterloo is 84%.

How many days does it rain in July in Waterloo?

In Waterloo, in July, during 30.3 rainfall days, 387mm (15.24") of precipitation is typically accumulated.

How many hours of daylight does Waterloo have in July?

In Waterloo, Sierra Leone, the average day length in July is 12h and 33min.

When is the sunrise / sunset in July in Waterloo?

In July, on the first day of the month, sunrise is at 06:38 and sunset at 19:14. On the last day of the month, in Waterloo, Sierra Leone, sunrise is at 06:44 and sunset at 19:13 GMT.

How many hours of sunshine does Waterloo have in July?

In Waterloo, the average sunshine duration in July is 5.5h.

What are the months with the lowest UV index in Waterloo?

July and August, with an average maximum UV index of 6, are months with the lowest UV index in Waterloo, Sierra Leone.

What is the UV index intensity in July in Waterloo?

In July, the average daily maximum UV index in Waterloo, Sierra Leone, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Average temperature in July
Waterloo, Sierra Leone

Average temperature in July - Waterloo, Sierra Leone
  • Average high temperature in July: 27.8°C

The warmest month (with the highest average high temperature) is January (31.4°C).
The month with the lowest average high temperature is August (27.3°C).

  • Average low temperature in July: 24.3°C

The month with the highest average low temperature is May (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.9°C).

Average pressure in July
Waterloo, Sierra Leone

Average pressure in July - Waterloo, Sierra Leone
  • Average pressure in July: 1013.8mbar

The month with the highest atmospheric pressure is July (1013.8mbar).
The months with the lowest atmospheric pressure are February and March (1010.4mbar).

Average wind speed in July
Waterloo, Sierra Leone

Average wind speed in July - Waterloo, Sierra Leone
  • Average wind speed in July: 11.3km/h

The windiest month (with the highest average wind speed) is August (12km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).

Average humidity in July
Waterloo, Sierra Leone

Average humidity in July - Waterloo, Sierra Leone
  • Average humidity in July: 84%

The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (68%).

Average rainfall in July
Waterloo, Sierra Leone

Average rainfall in July - Waterloo, Sierra Leone
  • Average rainfall in July: 387mm

The wettest month (with the highest rainfall) is August (391mm).
The driest month (with the least rainfall) is February (1mm).

Average rainfall days in July
Waterloo, Sierra Leone

Average rainfall days in July - Waterloo, Sierra Leone
  • Average rainfall days in July: 30.3 days

The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (0.8 days).

Average daylight in July /
Average sunshine in July
Waterloo, Sierra Leone

Average daylight in July / Average sunshine in July - Waterloo, Sierra Leone
  • Average daylight in July: 12h and 4min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in July: 5h and 3min

The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).

Average sunshine days in July
Waterloo, Sierra Leone

Average sunshine days in July - Waterloo, Sierra Leone
  • Average sunshine days in July: 0.6 days

The month with the most sunshine days is January (29 days).
The month with the least sunshine days is August (0.5 days).

Average UV index in July
Waterloo, Sierra Leone

Average UV index in July - Waterloo, Sierra Leone
  • Average UV index in July: 6

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

Average cloud cover in July
Waterloo, Sierra Leone

Average cloud cover in July - Waterloo, Sierra Leone
  • Average cloud cover in July: 61

The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is February (Cloud cover 11).

Average visibility in July
Waterloo, Sierra Leone

Average visibility in July - Waterloo, Sierra Leone
  • Average visibility in July: 9km

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

Waterloo, Sierra Leone

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