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 onset of January in Milagrosa, São Tomé and Príncipe, brings an average high-temperature of a still warm 28°C (82.4°F), nearly matching the December temperature. Milagrosa records a negligible downturn from daytime temperatures, averaging a low of 27°C (80.6°F) in the month of January.Heat index
The average heat index in January is computed to be a tropical 32°C (89.6°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Observations indicate that the heat index values are for shady locations with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In Milagrosa, the average relative humidity in January is 77%.Rainfall
In Milagrosa, in January, it is raining for 27.1 days, with typically 130mm (5.12") of accumulated precipitation. In Milagrosa, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.Daylight
In Milagrosa, the average length of the day in January is 12h and 7min.On the first day of the month, sunrise is at 05:33 and sunset at 17:39. On the last day of January, in Milagrosa, sunrise is at 05:43 and sunset at 17:49 GMT.
Sunshine
The average sunshine in January in Milagrosa is 8.3h.UV index
The months with the highest UV index in Milagrosa, São Tomé and Príncipe, are January through May, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 7 translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
How hot does it get in Milagrosa in January?
What is the average humidity in January in Milagrosa?
How many days does it rain in January in Milagrosa?
How many hours of daylight does Milagrosa have in January?
What time are sunrise and sunset in January in Milagrosa?
How long on average sun shines in January in Milagrosa?
What is the month with the highest UV index in Milagrosa?
How high is the UV index in January in Milagrosa?
Average temperature in January
Milagrosa, 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
Milagrosa, 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
Milagrosa, 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
Milagrosa, 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
Milagrosa, 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
Milagrosa, 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
Milagrosa, 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 November (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
Milagrosa, 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
Milagrosa, 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
Milagrosa, 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
Milagrosa, 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).
Milagrosa, São Tomé and Príncipe
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