Monthly weather forecast and climate
Harper, Liberia

The best time to visit Harper

The best months for a swim in Harper, Liberia, are January and February, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

January is a tropical winter month in Harper, Liberia, with average temperature ranging between max 30°C (86°F) and min 21°C (69.8°F). The perfect water temperature of 28.4°C (83.1°F) with 60mm (2.36") of accumulated rainfall and only 5 rainfall days, makes January a great period for swimming and other water activities. Weather in January »

Weather in February

February, the last month of the winter, in Harper, is another tropical month, with average temperature varying between 30°C (86°F) and 22°C (71.6°F). The ideal sea water temperature of 28.7°C (83.7°F) and only 5 rainfall days, with 92mm (3.62") of accumulated rainfall, makes February the best time for swimming and other water activities. Weather in February »

Weather in March

The first month of the spring, March, is still a hot month in Harper, Liberia, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 22°C (71.6°F). The warmest months are March and April, with an average high-temperature of 31°C (87.8°F). Weather in March »

Weather in April

April, the same as March, in Harper, Liberia, is another tropical spring month, with average temperature fluctuating between 22°C (71.6°F) and 31°C (87.8°F). The warmest months are March and April, with an average high-temperature of 31°C (87.8°F). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Harper, Liberia, with average temperature ranging between max 29°C (84.2°F) and min 22°C (71.6°F). In May, the average high-temperature is relatively the same as in April - a moderately hot 29°C (84.2°F). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Harper, Liberia, with average temperature fluctuating between 28°C (82.4°F) and 22°C (71.6°F). In June, the average high-temperature is almost the same as in May - a still moderately hot 28°C (82.4°F). Weather in June »

Weather in July

July, like June, in Harper, Liberia, is another warm summer month, with average temperature varying between 27°C (80.6°F) and 22°C (71.6°F). In Harper, Liberia, the average high-temperature is practically the same as in June - a still warm 27°C (80.6°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Harper, Liberia, with average temperature fluctuating between 26°C (78.8°F) and 22°C (71.6°F). The coldest month is August, with an average high-temperature of 26°C (78.8°F) and an average low-temperature of 22°C (71.6°F). Weather in August »

Weather in September

September, the first month of the autumn, in Harper, is also a moderately hot month, with average temperature varying between 27°C (80.6°F) and 22°C (71.6°F). In Harper, Liberia, the average high-temperature is practically the same as in August - a still moderately hot 27°C (80.6°F). Weather in September »

Weather in October

October, like September, in Harper, Liberia, is another warm autumn month, with average temperature varying between 28°C (82.4°F) and 22°C (71.6°F). In October, the average high-temperature is practically the same as in September - a still warm 28°C (82.4°F). Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in Harper, Liberia, with average temperature fluctuating between 22°C (71.6°F) and 29°C (84.2°F). In November, the average high-temperature is practically the same as in October - a still moderately hot 29°C (84.2°F). Weather in November »

Weather in December

December, the first month of the winter, in Harper, is still a warm month, with average temperature varying between 29°C (84.2°F) and 22°C (71.6°F). In Harper, Liberia, the average high-temperature in December remains equal as in November - a still moderately hot 29°C (84.2°F). Weather in December »
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FAQ

How much does it rain in Harper?

Throughout the year, in Harper, there are 174 rainfall days, and 2304mm (90.71") of precipitation is accumulated.

What is the driest month in Harper?

The month with the least rainfall in Harper, Liberia, is January when the rain falls for 5 days and typically collects 60mm (2.36") of precipitation.

What is the month with the shortest days in Harper?

Months with the shortest days in Harper, Liberia, are January, November and December, with an average of 11.9h of daylight.

When is the highest UV index in Harper?

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

What is the month with the most sunshine in Harper?

Months with the most sunshine in Harper are February, April and November, with an average of 7h of sunshine.

What are the warmest months in Harper?

Warmest months in Harper, Liberia, are March and April, with an average high-temperature of 31°C (87.8°F).

What is the month with the warmest sea water in Harper?

With an average sea temperature of 29.2°C (84.6°F), April is the month with the warmest seawater in Harper, Liberia.

What is the rainiest month in Harper?

The month with the most rainfall is June when the rain falls for 22 days and typically aggregates up to 419mm (16.5") of precipitation.

When are the longest days in Harper?

The month with the longest days is June, with an average of 12.4h of daylight.

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.

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

Months with the lowest UV index are June, July and December, with an average maximum UV index of 11.

What is the coldest month in Harper?

August is the coldest month in Harper, Liberia, 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 month with the coldest sea water in Harper?

August is the month with the coldest seawater in Harper, with an average sea temperature of 25.8°C (78.4°F).

Average temperature
Harper, Liberia

Average temperature - Harper, Liberia

The 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).

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).

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Average rainfall
Harper, Liberia

Average rainfall - Harper, Liberia

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

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Average rainfall days
Harper, Liberia

Average rainfall days - Harper, Liberia

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

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Average sea temperature
Harper, Liberia

Average sea temperature - Harper, Liberia

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).

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Average daylight / Average sunshine
Harper, Liberia

Average daylight / Average sunshine - Harper, Liberia

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

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

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Average UV index
Harper, Liberia

Average UV index - Harper, Liberia

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).

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