January weather forecastMariarano, Madagascar
January
Weather in January
January, the same as December, is another warm summer month in Mariarano, Madagascar, with an average temperature fluctuating between 25.2°C (77.4°F) and 29.9°C (85.8°F).Temperature
The advent of January observes an average high-temperature of a moderately hot 29.9°C (85.8°F), nearly identical to December's 31.3°C (88.3°F). Mariarano registers a steady nighttime temperature averaging 25.2°C (77.4°F) throughout January.Heat index
For January, the heat index is calculated to be a very hot 37°C (98.6°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
January and February, with an average relative humidity of 78%, are the most humid months.Rainfall
January is the month with the most rainfall. Rain falls for 27.6 days and accumulates 254mm (10") of precipitation.Daylight
In Mariarano, the average length of the day in January is 12h and 56min.On the first day of January, sunrise is at 05:25 and sunset at 18:27. On the last day of the month, sunrise is at 05:42 and sunset at 18:30 EAT.
Sunshine
In Mariarano, the average sunshine in January is 9.4h.UV index
January through May, August through December, with an average maximum UV index of 7, are months with the highest UV index in Mariarano. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In January, the maximum UV index of 7 suggests these recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mariarano, Madagascar
- Average high temperature in January: 29.9°C
The warmest month (with the highest average high temperature) is November (31.7°C).
The month with the lowest average high temperature is July (28.8°C).
- Average low temperature in January: 25.2°C
The month with the highest average low temperature is December (25.8°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in January
Mariarano, Madagascar
- Average pressure in January: 1010.1mbar
The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is February (1009.9mbar).
Average wind speed in January
Mariarano, Madagascar
- Average wind speed in January: 11.7km/h
The windiest month (with the highest average wind speed) is July (14.6km/h).
The calmest month (with the lowest average wind speed) is March (10.2km/h).
Average humidity in January
Mariarano, Madagascar
- Average humidity in January: 78%
The months with the highest relative humidity are January and February (78%).
The months with the lowest relative humidity are August and September (58%).
Average rainfall in January
Mariarano, Madagascar
- Average rainfall in January: 254mm
The wettest month (with the highest rainfall) is January (254mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in January
Mariarano, Madagascar
- Average rainfall days in January: 27.6 days
The month with the highest number of rainy days is January (27.6 days).
The month with the least rainy days is July (1.8 days).
Average daylight in January /
Average sunshine in January
Mariarano, Madagascar
- Average daylight in January: 12h and 54min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January: 9h and 24min
The month with the most sunshine is November (Average sunshine: 11h and 18min).
The months with the least sunshine are April and August (Average sunshine: 7h and 30min).
Average sunshine days in January
Mariarano, Madagascar
- Average sunshine days in January: 3.3 days
The month with the most sunshine days is July (28.8 days).
The month with the least sunshine days is January (3.3 days).
Average UV index in January
Mariarano, Madagascar
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 7).
The months with the lowest UV index are June and July (UV index 6).
Average cloud cover in January
Mariarano, Madagascar
- Average cloud cover in January: 45
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 12).
Average visibility in January
Mariarano, Madagascar
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
