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

January weather forecast and climate
Harper, Liberia

January is a tropical winter month in Harper, Liberia, with average temperature fluctuating between 30°C (86°F) and 21°C (69.8°F).
The ideal sea water temperature of 28.4°C (83.1°F) and only 5 rainfall days, with 60mm (2.4") of accumulated rainfall, make January the best time for swimming and other water activities.

Temperature

In January, the average high-temperature is almost the same as in December - a tropical 30°C (86°F). In January, the average low-temperature is 21°C (69.8°F).

Rainfall

January is the month with the least rainfall. Rain falls for 5 days and accumulates 60mm (2.4") of precipitation.

Sea temperature

In January, the average sea temperature is 28.4°C (83.1°F).
Note: 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.

Daylight

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

Sunshine

In January, the average sunshine is 6h.

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 value of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 12 translate into the following recommendations:
Take all necessary precautions, as unprotected skin can burn in 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in January in Harper?

In January, in Harper, Liberia, the average high-temperature is 30°C (86°F), and the average low-temperature is 21°C (69.8°F).

How many days does it rain in January in Harper?

In Harper, Liberia, during January, the rain falls for 5 days and regularly aggregates up to 60mm (2.4") of precipitation.

What is the driest month in Harper?

January is the month with the least rainfall in Harper, Liberia. Rain falls for 5 days and accumulates 60mm (2.4") of precipitation.

What is the water temperature in January in Harper?

In Harper, in January, the average water temperature is 28.4°C (83.1°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.

What is the month with the shortest days in Harper?

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

What is the average length of the day in January in Harper?

In Harper, the average length of the day in January is 11.9h.

How many hours of sunshine does Harper have in January?

The average sunshine in January in Harper is 6h.

What are the months with the highest UV index in Harper?

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

How high is the UV index in January in Harper?

In Harper, the average daily maximum UV index in January is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from unprotected exposure to the UV radiation.
Average temperature in January - Harper, Liberia
  • Average high temperature in January: 30°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 January: 21°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 January - Harper, Liberia
  • Average rainfall in January: 60mm

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

Average rainfall days in January - Harper, Liberia
  • Average rainfall days in January: 5 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 January - Harper, Liberia
  • Average sea temperature in January: 28.4°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 January / Average sunshine in January - Harper, Liberia
  • Average daylight in January: 11.9h

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 January: 6h

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 January - Harper, Liberia
  • Average UV index in January: 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).