January weather forecast
Manado, Indonesia

January ranks as the month with the highest relative humidity in Manado, Indonesia, recording an average of 83%. Being the first month of the year, it sets a benchmark for the subsequent months with its weather patterns. The city experiences a substantial amount of rainfall, and coupled with high humidity, the atmosphere feels more steamy and heavy. Wind speed is comparatively mild, providing little relief from the pervasive warmth. As dusk falls, the evenings in Manado continue to be warm, offering limited reprieve from the daytime heat.

Temperature

Manado's January showcases an average high-temperature of a still warm 28.2°C (82.8°F), hardly distinct from December's 28.8°C (83.8°F). A mild drop to an average of 24.2°C (75.6°F) marks the nights during January.

Heat index

January's mean heat index is appraised at a hot 33°C (91.4°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

The months with the highest humidity in Manado are January through March, with an average relative humidity of 83%.

Rainfall

In January, the rain falls for 24.2 days. Throughout January, 119mm (4.69") of precipitation is accumulated. In Manado, Indonesia, during the entire year, the rain falls for 292.1 days and collects up to 1415mm (55.71") of precipitation.

Sea temperature

In January, the average sea temperature is 28.9°C (84°F).
Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.

Daylight

In January, the average length of the day in Manado, Indonesia, is 12h and 3min.
On the first day of the month, sunrise is at 05:42 and sunset at 17:45. On the last day of January, sunrise is at 05:52 and sunset at 17:55 WITA.

Sunshine

The months with the least sunshine in Manado are January and February, with an average of 7.6h of sunshine.

UV index

The months with the highest UV index in Manado are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Manado, Indonesia, are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, an average UV index of 7 transforms into the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be alert! The reflection of water and sand augments UV radiation intensity.