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 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
January
Weather in January
Temperature
January's weather records an average high-temperature of a still warm 26.9°C (80.4°F), showing little deviation from December. A minimal decline in temperature from daytime highs is anticipated throughout the January nights, averaging a still warm 25.8°C (78.4°F).Humidity
In Charlestown, the average relative humidity in January is 76%.Rainfall
In Charlestown, Saint Vincent and the Grenadines, in January, during 18.7 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Charlestown, during the entire year, the rain falls for 238.6 days and collects up to 627mm (24.69") of precipitation.Daylight
The average length of the day in January is 11h and 29min.On the first day of the month, sunrise is at 06:26 and sunset at 17:50. On the last day of January, sunrise is at 06:31 and sunset at 18:06 AST.
Sunshine
In Charlestown, the average sunshine in January is 7.5h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 7 during January, leads to the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Charlestown in January?
What is the average humidity in January?
How much does it rain in January?
How many hours of daylight does Charlestown have in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Charlestown have in January?
What are the months with the highest UV index in Charlestown?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Charlestown, Saint Vincent and the Grenadines
- Average high temperature in January: 26.9°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.5°C).
- Average low temperature in January: 25.8°C
The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure in January
Charlestown, Saint Vincent and the Grenadines
- Average pressure in January: 1014.2mbar
The month with the highest atmospheric pressure is June (1014.5mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in January
Charlestown, Saint Vincent and the Grenadines
- Average wind speed in January: 29km/h
The windiest month (with the highest average wind speed) is February (29.3km/h).
The calmest month (with the lowest average wind speed) is September (20.6km/h).
Average humidity in January
Charlestown, Saint Vincent and the Grenadines
- Average humidity in January: 76%
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).
Average rainfall in January
Charlestown, Saint Vincent and the Grenadines
- Average rainfall in January: 26mm
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in January
Charlestown, Saint Vincent and the Grenadines
- Average rainfall days in January: 18.7 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.8 days).
Average daylight in January /
Average sunshine in January
Charlestown, Saint Vincent and the Grenadines
- Average daylight in January: 11h and 3min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January: 7h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in January
Charlestown, Saint Vincent and the Grenadines
- Average sunshine days in January: 7.1 days
The months with the most sunshine days are February and March (9.3 days).
The month with the least sunshine days is July (1.7 days).
Average UV index in January
Charlestown, Saint Vincent and the Grenadines
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in January
Charlestown, Saint Vincent and the Grenadines
- Average cloud cover in January: 37
The month with the most cloud cover is July (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility in January
Charlestown, Saint Vincent and the Grenadines
- 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).
