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
Weather in January
Temperature
Waterloo's weather in January indicates an average high-temperature of a still moderately hot 26.4°C (79.5°F), nearly consistent with the 27.4°C (81.3°F) of December. In Waterloo, a slight decrease from the daytime peak is noted during the month of January, with an average low-temperature of 25.3°C (77.5°F).Humidity
In Waterloo, the average relative humidity in January is 76%.Rainfall
In January, the rain falls for 11.7 days. Throughout January, 16mm (0.63") of precipitation is accumulated. Throughout the year, there are 164.4 rainfall days, and 289mm (11.38") of precipitation is accumulated.Daylight
In January, the average length of the day is 11h and 27min.On the first day of the month, sunrise is at 06:27 and sunset at 17:48. On the last day of January, sunrise is at 06:31 and sunset at 18:04 AST.
Sunshine
In January, the average sunshine is 7.4h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. 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 threat to health from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 7 in January leads to these guidelines:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature?
What is the average humidity in January?
How much does it rain in January?
How many hours of daylight does Waterloo have in January?
What time are sunrise and sunset in January?
How long on average sun shines in January?
When is the highest UV index?
What is the month with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Waterloo, Saint Vincent and the Grenadines
- Average high temperature in January: 26.4°C
The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is February (26.3°C).
- Average low temperature in January: 25.3°C
The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is January (25.3°C).
Average pressure in January
Waterloo, Saint Vincent and the Grenadines
- Average pressure in January: 1014.3mbar
The month with the highest atmospheric pressure is June (1014.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in January
Waterloo, Saint Vincent and the Grenadines
- Average wind speed in January: 28km/h
The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (19.7km/h).
Average humidity in January
Waterloo, 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
Waterloo, Saint Vincent and the Grenadines
- Average rainfall in January: 16mm
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in January
Waterloo, Saint Vincent and the Grenadines
- Average rainfall days in January: 11.7 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (8.7 days).
Average daylight in January /
Average sunshine in January
Waterloo, Saint Vincent and the Grenadines
- Average daylight in January: 11h and 2min
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 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in January
Waterloo, Saint Vincent and the Grenadines
- Average sunshine days in January: 14.2 days
The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in January
Waterloo, 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
Waterloo, Saint Vincent and the Grenadines
- Average cloud cover in January: 37
The month with the most cloud cover is June (Cloud cover 44).
The months with the least cloud cover are February and September (Cloud cover 35).
Average visibility in January
Waterloo, 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).
Waterloo, Saint Vincent and the Grenadines
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