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
Union Vale experiences a minor change to a still warm 27.9°C (82.2°F) in average high-temperature during January, closely reflecting December. Union Vale records a negligible downturn from daytime temperatures, averaging a low of 25.8°C (78.4°F) in the month of January.Heat index
In January, the average heat index is estimated at a tropical 32°C (89.6°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
The average relative humidity in January is 78%.Rainfall
In Union Vale, during January, the rain falls for 20 days and regularly aggregates up to 101mm (3.98") of precipitation. In Union Vale, during the entire year, the rain falls for 200.8 days and collects up to 550mm (21.65") of precipitation.Daylight
In January, the average length of the day in Union Vale is 13h and 13min.On the first day of the month, sunrise is at 05:32 and sunset at 18:53. On the last day of January, sunrise is at 05:51 and sunset at 18:53 +04.
Sunshine
In January, the average sunshine is 9.7h.UV index
The months with the highest UV index in Union Vale are January through April and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 7 in January leads to these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Union Vale in January?
What is the average humidity in January in Union Vale?
How much does it rain in Union Vale in January?
What is the average length of the day in January in Union Vale?
What time are sunrise and sunset in January in Union Vale?
How many hours of sunshine does Union Vale have in January?
What are the months with the highest UV index in Union Vale?
What is the UV index intensity in January in Union Vale?
Average temperature in January
Union Vale, Mauritius
- Average high temperature in January: 27.9°C
The warmest month (with the highest average high temperature) is February (28.2°C).
The month with the lowest average high temperature is August (22.9°C).
- Average low temperature in January: 25.8°C
The month with the highest average low temperature is February (26°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure in January
Union Vale, Mauritius
- Average pressure in January: 1011.5mbar
The month with the highest atmospheric pressure is August (1021.2mbar).
The month with the lowest atmospheric pressure is February (1011.2mbar).
Average wind speed in January
Union Vale, Mauritius
- Average wind speed in January: 18.8km/h
The windiest month (with the highest average wind speed) is August (24.3km/h).
The calmest month (with the lowest average wind speed) is November (17.7km/h).
Average humidity in January
Union Vale, Mauritius
- Average humidity in January: 78%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in January
Union Vale, Mauritius
- Average rainfall in January: 101mm
The wettest month (with the highest rainfall) is February (105mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in January
Union Vale, Mauritius
- Average rainfall days in January: 20 days
The month with the highest number of rainy days is March (21.8 days).
The month with the least rainy days is November (11.2 days).
Average daylight in January /
Average sunshine in January
Union Vale, Mauritius
- Average daylight in January: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January: 9h and 4min
The month with the most sunshine is October (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).
Average sunshine days in January
Union Vale, Mauritius
- Average sunshine days in January: 7.2 days
The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (4 days).
Average UV index in January
Union Vale, Mauritius
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April and December (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 6).
Average cloud cover in January
Union Vale, Mauritius
- Average cloud cover in January: 44
The months with the most cloud cover are March and April (Cloud cover 45).
The months with the least cloud cover are September and October (Cloud cover 38).
Average visibility in January
Union Vale, Mauritius
- 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).
