Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January in Saint Ann's Bay records an average high-temperature of a still warm 26.6°C (79.9°F), indicating a minor variation from the preceding month. January registers an average low temperature of 23.3°C (73.9°F), subtly lower than the daytime maximum.Humidity
In January, the average relative humidity is 78%.Rainfall
In Saint Ann's Bay, during January, the rain falls for 16.8 days and regularly aggregates up to 35mm (1.38") of precipitation. In Saint Ann's Bay, during the entire year, the rain falls for 217.3 days and collects up to 649mm (25.55") of precipitation.Sea temperature
In Saint Ann's Bay, the average seawater temperature in January is 27.1°C (80.8°F).Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
In Saint Ann's Bay, the average length of the day in January is 11h and 10min.On the first day of the month, sunrise is at 06:40 and sunset at 17:43. On the last day of January, in Saint Ann's Bay, sunrise is at 06:42 and sunset at 18:02 EST.
Sunshine
The average sunshine in January in Saint Ann's Bay is 6.7h.UV index
The months with the lowest UV index are January through March, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during January leads to these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
Frequently asked questions
What is the average January temperature in Saint Ann's Bay?
What is the average humidity in January in Saint Ann's Bay?
How much does it rain in Saint Ann's Bay in January?
What is the sea water temperature in January in Saint Ann's Bay?
How many hours of daylight does Saint Ann's Bay have in January?
When are sunrise and sunset in January in Saint Ann's Bay?
How many hours of sunshine does Saint Ann's Bay have in January?
What are the months with the lowest UV index in Saint Ann's Bay?
What is the UV index reading in January in Saint Ann's Bay?
Average temperature in January
Saint Ann's Bay, Jamaica
- Average high temperature in January: 26.6°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is March (26.5°C).
- Average low temperature in January: 23.3°C
The months with the highest average low temperature are August and September (26.3°C).
The coldest month (with the lowest average low temperature) is March (23.1°C).
Average pressure in January
Saint Ann's Bay, Jamaica
- Average pressure in January: 1015.7mbar
The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).
Average wind speed in January
Saint Ann's Bay, Jamaica
- Average wind speed in January: 16.4km/h
The windiest month (with the highest average wind speed) is June (17.9km/h).
The calmest month (with the lowest average wind speed) is September (13.1km/h).
Average humidity in January
Saint Ann's Bay, Jamaica
- Average humidity in January: 78%
The months with the highest relative humidity are May, June, November and December (79%).
The month with the lowest relative humidity is March (77%).
Average rainfall in January
Saint Ann's Bay, Jamaica
- Average rainfall in January: 35mm
The wettest month (with the highest rainfall) is October (98mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in January
Saint Ann's Bay, Jamaica
- Average rainfall days in January: 16.8 days
The month with the highest number of rainy days is October (23.4 days).
The month with the least rainy days is February (15 days).
Average sea temperature in January
Saint Ann's Bay, Jamaica
- Average sea temperature in January: 27.1°C
The best months for swimming (with the highest average sea temperature) are August and September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).
Average daylight in January /
Average sunshine in January
Saint Ann's Bay, Jamaica
- Average daylight in January: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).
Average sunshine days in January
Saint Ann's Bay, Jamaica
- Average sunshine days in January: 9.6 days
The month with the most sunshine days is January (9.6 days).
The months with the least sunshine days are May and September (3.3 days).
Average UV index in January
Saint Ann's Bay, Jamaica
- Average UV index in January: 6
The months with the highest UV index are April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February and March (UV index 6).
Average cloud cover in January
Saint Ann's Bay, Jamaica
- Average cloud cover in January: 32
The month with the most cloud cover is January (Cloud cover 32).
The months with the least cloud cover are August and September (Cloud cover 24).
Average visibility in January
Saint Ann's Bay, Jamaica
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Saint Ann's Bay, Jamaica
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