January weather forecast
Monte Carmo, São Tomé and Príncipe

englishespañol中文
Share

Weather in January

In Monte Carmo, São Tomé and Príncipe, January commences with tropical maritime weather. Humidity stays high, making the heat seem more intense despite moderate temperatures. Furthermore, an average UV index of 7 necessitates the consistent application of broad spectrum SPF to avoid damage from UV radiation. In terms of weather extremes, the initial month of the year witnesses a high rainfall of 130mm (5.12"). Consequently, traveling in unsealed roads may be difficult due to potential blockages.

Temperature

January's weather in Monte Carmo records an average high-temperature of a still warm 28°C (82.4°F), showing little deviation from December. A consistent nighttime average temperature of 27°C (80.6°F) is maintained in Monte Carmo during January.

Heat index

The heat index in January is appraised at a tropical 32°C (89.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. 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 are especially crucial for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

The average relative humidity in January in Monte Carmo is 77%.

Rainfall

In Monte Carmo, São Tomé and Príncipe, during January, the rain falls for 27.1 days and regularly aggregates up to 130mm (5.12") of precipitation. In Monte Carmo, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.

Daylight

In Monte Carmo, 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 17:40. On the last day of January, sunrise is at 05:43 and sunset at 17:50 GMT.

Sunshine

In Monte Carmo, the average sunshine in January is 8.3h.

UV index

The months with the highest UV index in Monte Carmo are January through May, October through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in January interprets into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Feb 5, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot is January in Monte Carmo?

January temperatures in Monte Carmo, São Tomé and Príncipe, vary between a high-temperature of 28°C (82.4°F) and a low-temperature of 27°C (80.6°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in January is appraised at 32°C (89.6°F).

What is the average humidity in January in Monte Carmo?

In January, the average relative humidity in Monte Carmo is 77%.

How many days does it rain in January in Monte Carmo?

In Monte Carmo, during January, the rain falls for 27.1 days and regularly aggregates up to 130mm (5.12") of precipitation.

What is the average length of the day in January in Monte Carmo?

In January, the average day length in Monte Carmo, São Tomé and Príncipe, is 12h and 7min.

When are sunrise and sunset in January in Monte Carmo?

In January, on the first day of the month, sunrise is at 05:33 and sunset at 17:40. On the last day of the month, in Monte Carmo, São Tomé and Príncipe, sunrise is at 05:43 and sunset at 17:50 GMT.

How many hours of sunshine does Monte Carmo have in January?

In January, the average sunshine duration is 8.3h.

What is the month with the highest UV index in Monte Carmo?

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in January in Monte Carmo?

In January, the average daily maximum UV index in Monte Carmo, São Tomé and Príncipe, is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in January
Monte Carmo, São Tomé and Príncipe

Average temperature in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average pressure in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average wind speed in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average humidity in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average rainfall in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average rainfall days in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average daylight in January / Average sunshine in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average sunshine days in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average UV index in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average cloud cover in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Average visibility in January - Monte Carmo, 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 Carmo, São Tomé and Príncipe

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location