January weather forecastManis, Indonesia

January

Weather in January

January, the same as December, is another warm summer month in Manis, Indonesia, with an average temperature fluctuating between 28.3°C (82.9°F) and 22.1°C (71.8°F).

Temperature

The advent of January reveals an average high-temperature of a still warm 28.3°C (82.9°F), showing minimal difference from the prior month. During the month of January, Manis experiences a steady low-temperature average of 22.1°C (71.8°F).

Heat index

The heat index value for January is evaluated at a hot 34°C (93.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Heat index determinations are made taking into account the shade and light air movements. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

In Manis, Indonesia, the average relative humidity in January is 85%.

Rainfall

In Manis, during January, the rain falls for 30.2 days and regularly aggregates up to 389mm (15.31") of precipitation. Throughout the year, there are 290 rainfall days, and 2626mm (103.39") of precipitation is accumulated.

Daylight

The average length of the day in January in Manis is 12h and 28min.
On the first day of the month, sunrise is at 05:32 and sunset at 18:03. On the last day of January, sunrise is at 05:46 and sunset at 18:10 WIB.

Sunshine

With an average of 6.4h of sunshine, January has the least sunshine of the year.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In January, a regular UV index of 6 translates into these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Updated: Aug 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Manis in January has an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 22.1°C (71.8°F). In January, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 34°C (93.2°F).

In Manis, the average relative humidity in January is 85%.

In January, the rain falls for 30.2 days. Throughout January, 389mm (15.31") of precipitation is accumulated.

In Manis, the average day length in January is 12h and 28min.

In January, on the first day of the month, sunrise is at 05:32 and sunset at 18:03. On the last day of the month, sunrise is at 05:46 and sunset at 18:10 WIB.

January has the least sunshine of the year, with an average of 6.4h of sunshine.

In January, the average sunshine duration is 6.4h.

January through December, with an average maximum UV index of 6, are months with the highest UV index.

January through December, with an average maximum UV index of 6, are months with the lowest UV index.

In Manis, the average daily maximum UV index in January is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

28.8°C

28.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.8km/h

6km/h

5.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.3

0.6

0.2

Average UV index

Average cloud cover

58%

64%

Average visibility

8km

Average temperature in January
Manis, Indonesia

Average high temperature in January: 28.3°C

The warmest month (with the highest average high temperature) is October (30.1°C).
The month with the lowest average high temperature is July (28°C).

Average low temperature in January: 22.1°C

The month with the highest average low temperature is December (22.4°C).
The coldest month (with the lowest average low temperature) is August (19.7°C).

Average pressure in January
Manis, Indonesia

Average pressure in January: 1009.6mbar

The month with the highest atmospheric pressure is September (1011.5mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in January
Manis, Indonesia

Average wind speed in January: 5.4km/h

The windiest month (with the highest average wind speed) is August (11km/h).
The calmest month (with the lowest average wind speed) is February (5.3km/h).

Average humidity in January
Manis, Indonesia

Average humidity in January: 85%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (76%).

Average rainfall in January
Manis, Indonesia

Average rainfall in January: 389mm

The wettest month (with the highest rainfall) is February (425mm).
The driest month (with the least rainfall) is August (24mm).

Average rainfall days in January
Manis, Indonesia

Average rainfall days in January: 30.2 days

The month with the highest number of rainy days is March (30.3 days).
The month with the least rainy days is August (11.8 days).

Average daylight in January /
Average sunshine in January
Manis, Indonesia

Average daylight in January: 12h and 30min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

Average sunshine in January: 6h and 24min

The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).

Average sunshine days in January
Manis, Indonesia

Average sunshine days in January: 0.6 days

The month with the most sunshine days is August (17.1 days).
The month with the least sunshine days is February (0.2 days).

Average UV index in January
Manis, Indonesia

Average UV index in January: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in January
Manis, Indonesia

Average cloud cover in January: 64

The months with the most cloud cover are January and February (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 37).

Average visibility in January
Manis, Indonesia

Average visibility in January: 8km

The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (8km).