Weather in January
Temperature
St Johnston Village's coldest period falls in January and February, when the average high-temperatures ascend to 28°C (82.4°F).Rainfall
In January, in St Johnston Village, the rain falls for 16 days. Throughout January, 67mm (2.64") of precipitation is accumulated. Throughout the year, in St Johnston Village, Antigua and Barbuda, there are 180 rainfall days, and 1040mm (40.94") of precipitation is accumulated.Sea temperature
January through April, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.
Daylight
In St Johnston Village, the average length of the day in January is 11h and 14min.On the first day of the month, sunrise is at 06:36 and sunset at 17:44. On the last day of January, in St Johnston Village, sunrise is at 06:39 and sunset at 18:02 AST.
Sunshine
The months with the most sunshine are January through August, with an average of 8h of sunshine.UV index
January and December, with an average maximum UV index of 8, are months with the lowest UV index. A UV Index estimate of 8 to 10 represents a very high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 8 during January morphs into the following directions:
Always be cautious. Skin and eyes can be affected swiftly without protection. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in St Johnston Village?
How hot is January in St Johnston Village?
How much does it rain in St Johnston Village in January?
What are the months with the coldest sea water in St Johnston Village?
What is the sea water temperature in January in St Johnston Village?
What is the average length of the day in January in St Johnston Village?
What time are sunrise and sunset in January in St Johnston Village?
What is the month with the most sunshine in St Johnston Village?
How long on average sun shines in January in St Johnston Village?
What is the month with the lowest UV index in St Johnston Village?
What is the UV index intensity in January in St Johnston Village?
Average temperature in January
St Johnston Village, Antigua and Barbuda
- Average high temperature in January: 28°C
The warmest months (with the highest average high temperature) are July, August and September (31°C).
The months with the lowest average high temperature are January and February (28°C).
- Average low temperature in January: 22°C
The months with the highest average low temperature are June, July, August and September (25°C).
The coldest months (with the lowest average low temperature) are January, February and March (22°C).
Average rainfall in January
St Johnston Village, Antigua and Barbuda
- Average rainfall in January: 67mm
The wettest month (with the highest rainfall) is September (140mm).
The driest month (with the least rainfall) is February (37mm).
Average rainfall days in January
St Johnston Village, Antigua and Barbuda
- Average rainfall days in January: 16 days
The months with the highest number of rainy days are September, October, November and December (17 days).
The month with the least rainy days is April (11 days).
Average sea temperature in January
St Johnston Village, Antigua and Barbuda
- Average sea temperature in January: 26°C
The best month for swimming (with the highest average sea temperature) is September (29°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (26°C).
Average daylight in January /
Average sunshine in January
St Johnston Village, Antigua and Barbuda
- Average daylight in January: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January: 8h
The months with the most sunshine are January, February, March, April, May, June, July and August (Average sunshine: 8h).
The months with the least sunshine are September, October, November and December (Average sunshine: 7h).
Average UV index in January
St Johnston Village, Antigua and Barbuda
- Average UV index in January: 8
The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The months with the lowest UV index are January and December (UV index 8).
St Johnston Village, Antigua and Barbuda
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