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
The average high-temperature in Monte Rosa, São Tomé and Príncipe, during January registers at a still warm 28°C (82.4°F), closely corresponding to the preceding month. A steady low-temperature average of 27°C (80.6°F) is logged during January, reflecting a modest dip from daytime readings.Heat index
January's mean heat index is computed to be a hot 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
The average relative humidity in January in Monte Rosa, São Tomé and Príncipe, is 77%.Rainfall
In Monte Rosa, São Tomé and Príncipe, in January, during 27.1 rainfall days, 130mm (5.12") of precipitation is typically accumulated. Throughout the year, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.Daylight
In January, the average length of the day is 12h and 7min.On the first day of January, sunrise is at 05:33 and sunset at 17:40. On the last day of the month, sunrise is at 05:43 and sunset at 17:50 GMT.
Sunshine
In January, the average sunshine is 8.3h.UV index
The months with the highest UV index in Monte Rosa are January through May, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In January, a daily UV index of 7 turns into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
How hot is it in Monte Rosa in January?
What is the average humidity in January in Monte Rosa?
How much does it rain in Monte Rosa in January?
What is the average length of the day in January in Monte Rosa?
What time are sunrise and sunset in January in Monte Rosa?
How many hours of sunshine does Monte Rosa have in January?
What is the month with the highest UV index in Monte Rosa?
What is the UV index intensity in January in Monte Rosa?
Average temperature in January
Monte Rosa, São Tomé and Príncipe
- Average high temperature in January: 28°C
The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is July (24.5°C).
- Average low temperature in January: 27°C
The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is July (23°C).
Average pressure in January
Monte Rosa, São Tomé and Príncipe
- Average pressure in January: 1010.7mbar
The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).
Average wind speed in January
Monte Rosa, São Tomé and Príncipe
- Average wind speed in January: 11.1km/h
The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is December (10.8km/h).
Average humidity in January
Monte Rosa, São Tomé and Príncipe
- Average humidity in January: 77%
The months with the highest relative humidity are August, September and October (83%).
The month with the lowest relative humidity is March (76%).
Average rainfall in January
Monte Rosa, São Tomé and Príncipe
- Average rainfall in January: 130mm
The wettest month (with the highest rainfall) is November (224mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in January
Monte Rosa, São Tomé and Príncipe
- Average rainfall days in January: 27.1 days
The month with the highest number of rainy days is December (28.6 days).
The month with the least rainy days is June (7.3 days).
Average daylight in January /
Average sunshine in January
Monte Rosa, São Tomé and Príncipe
- Average daylight in January: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is October (Average daylight: 12h and 6min).
- Average sunshine in January: 8h and 2min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).
Average sunshine days in January
Monte Rosa, São Tomé and Príncipe
- Average sunshine days in January: 3.1 days
The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (1.5 days).
Average UV index in January
Monte Rosa, São Tomé and Príncipe
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in January
Monte Rosa, São Tomé and Príncipe
- Average cloud cover in January: 38
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 37).
Average visibility in January
Monte Rosa, São Tomé and Príncipe
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
Monte Rosa, São Tomé and Príncipe
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