Harper
Liberia
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Harper, Liberia

The last month of the summer, August, is another warm month in Harper, Liberia, with average temperature varying between 26°C (78.8°F) and 22°C (71.6°F).

Temperature

With an average high-temperature of 26°C (78.8°F) and an average low-temperature of 22°C (71.6°F), August is the coldest month.

Rainfall

In Harper, during 20 rainfall days, 155mm (6.1") of precipitation is typically accumulated. In Harper, during the entire year, the rain falls for 174 days and collects up to 2304mm (90.7") of precipitation.

Sea temperature

August is the month with the coldest seawater in Harper, with an average sea temperature of 25.8°C (78.4°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in August is 12.3h.

Sunshine

Months with the least sunshine are June through September, with an average of 3h of sunshine.

UV index

January through May, August through November, with an average maximum UV index of 12, are months with the highest UV index in Harper. A UV Index reading of 11, and higher, represents an extreme threat to health from unsafe exposure to the UV radiation for average individuals.
The daily maximum UV index of 12 interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the coldest month in Harper?

The coldest month in Harper, Liberia, is August, with an average high-temperature of 26°C (78.8°F) and an average low-temperature of 22°C (71.6°F).

What is the temperature in August in Harper?

In August, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 22°C (71.6°F).

How many days does it rain in August in Harper?

In Harper, Liberia, in August, during 20 rainfall days, 155mm (6.1") of precipitation is typically accumulated.

When is the sea coldest in Harper?

The month with the coldest seawater in Harper, Liberia, is August, with an average sea temperature of 25.8°C (78.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How warm is the water in August in Harper?

In Harper, Liberia, the average seawater temperature in August is 25.8°C (78.4°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Harper have in August?

The average length of the day in August in Harper, Liberia, is 12.3h.

What is the month with the least sunshine in Harper?

Months with the least sunshine are June through September, with an average of 3h of sunshine.

How many hours of sunshine does Harper have in August?

In Harper, Liberia, the average sunshine in August is 3h.

What is the month with the highest UV index in Harper?

Months with the highest UV index in Harper, Liberia, are January through May, August through November, with an average maximum UV index of 12.

What is the UV index intensity in August in Harper?

In August, the average daily maximum UV index is 12. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in August - Harper, Liberia
  • Average high temperature in August: 26°C

Warmest months (with the highest average high temperature) are March and April (31°C).
The month with the lowest average high temperature is August (26°C).

  • Average low temperature in August: 22°C

Months with the highest average low temperature are February, March, April, May, June, July, August, September, October, November and December (22°C).
The coldest month (with the lowest average low temperature) is January (21°C).

Average rainfall in August - Harper, Liberia
  • Average rainfall in August: 155mm

The wettest month (with the highest rainfall) is June (419mm).
The driest month (with the lowest rainfall) is January (60mm).

Average rainfall days in August - Harper, Liberia
  • Average rainfall days in August: 20 days

Months with the highest number of rainy days are June and September (22 days).
Months with the lowest number of rainy days are January and February (5 days).

Average sea temperature in August - Harper, Liberia
  • Average sea temperature in August: 25.8°C

The best month for swimming (with the highest average sea temperature) is April (29.2°C).
The coldest month (with the lowest average sea temperature) is August (25.8°C).

Average daylight in August / Average sunshine in August - Harper, Liberia
  • Average daylight in August: 12.3h

The month with the longest days is June (Average daylight: 12.4h).
Months with shortest days are January, November and December (Average daylight: 11.9h).

  • Average sunshine in August: 3h

Months with most sunshine are February, April and November (Average sunshine: 7h).
Months with least sunshine are June, July, August and September (Average sunshine: 3).

Average UV index in August - Harper, Liberia
  • Average UV index in August: 12

Months with the highest UV index are January, February, March, April, May, August, September, October and November (UV index 12).
Months with the lowest UV index are June, July and December (UV index 11).