Negril
Jamaica
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Negril, Jamaica

Trees and rocks on a beautiful lagoon in Negril, Jamaica, with a clear seascape of the vast waters
Trees and rocks on a beautiful lagoon in Negril, Jamaica, with a clear seascape of the vast waters
January, like December, is a hot winter month in Negril, Jamaica, with average temperature ranging between max 32°C (89.6°F) and min 23°C (73.4°F).

Temperature

January through March and December, with an average high-temperature of 32°C (89.6°F), are the coldest months.

Rainfall

The month with the least rainfall is January when the rain falls for 8 days and typically collects 58mm (2.28") of precipitation.

Sea temperature

January and February, with an average sea temperature of 26.9°C (80.4°F), are months with the coldest seawater in Negril.
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

In January, the average length of the day is 11.2h.

Sunshine

In January, the average sunshine in Negril is 7h.

UV index

Months with the lowest UV index in Negril are January and December, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the coldest month in Negril?

The coldest months in Negril, Jamaica, are January through March and December, with an average high-temperature of 32°C (89.6°F).

What is the temperature in January in Negril?

In January, the average high-temperature is 32°C (89.6°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in January in Negril?

In Negril, in January, it is raining for 8 days, with typically 58mm (2.28") of accumulated precipitation.

What is the driest month in Negril?

January is the month with the least rainfall. Rain falls for 8 days and accumulates 58mm (2.28") of precipitation.

When is the sea coldest in Negril?

January and February, with an average sea temperature of 26.9°C (80.4°F), are months with the coldest seawater in Negril.

What is the water temperature in January in Negril?

In Negril, in January, the average water temperature is 26.9°C (80.4°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.

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

In January, the average length of the day in Negril, Jamaica, is 11.2h.

How many hours of sunshine does Negril have in January?

In January, the average sunshine in Negril, Jamaica, is 7h.

When is the lowest UV index in Negril?

Months with the lowest UV index in Negril are January and December, with an average maximum UV index of 8.

What is the UV index intensity in January in Negril?

The average daily maximum UV index in January in Negril, Jamaica, is 8. A UV Index estimate of 8 to 10 represents a very high hazard to health from unprotected exposure to the UV radiation.
Average temperature in January - Negril, Jamaica
  • Average high temperature in January: 32°C

Warmest months (with the highest average high temperature) are July, August and September (34°C).
Months with the lowest average high temperature are January, February, March and December (32°C).

  • Average low temperature in January: 23°C

Months with the highest average low temperature are May, June, July, August, September and October (26°C).
Coldest months (with the lowest average low temperature) are January and February (23°C).

Average rainfall in January - Negril, Jamaica
  • Average rainfall in January: 58mm

The wettest month (with the highest rainfall) is October (301mm).
The driest month (with the lowest rainfall) is January (58mm).

Average rainfall days in January - Negril, Jamaica
  • Average rainfall days in January: 8 days

The month with the highest number of rainy days is October (16 days).
Months with the lowest number of rainy days are February and March (6 days).

Average sea temperature in January - Negril, Jamaica
  • Average sea temperature in January: 26.9°C

Best months for swimming (with the highest average sea temperature) are August and September (29.8°C).
Coldest months (with the lowest average sea temperature) are January and February (26.9°C).

Average daylight in January / Average sunshine in January - Negril, Jamaica
  • Average daylight in January: 11.2h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in January: 7h

Months with most sunshine are February, March, April, July and August (Average sunshine: 8h).
The month with least sunshine is October (Average sunshine: 6h).

Average UV index in January - Negril, Jamaica
  • Average UV index in January: 8

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
Months with the lowest UV index are January and December (UV index 8).