January weather forecastCoprayan, Indonesia

January

Weather in January

January, like December, in Coprayan, Indonesia, is a moderately hot summer month, with an average temperature ranging between min 24.2°C (75.6°F) and max 29.1°C (84.4°F).

Temperature

Coprayan experiences a minor change to a warm 29.1°C (84.4°F) in average high-temperature during January, closely reflecting December. Coprayan notes a steady average temperature of 24.2°C (75.6°F) during the nights of January.

Heat index

During January, the heat index is computed to be a fiery hot 35°C (95°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in January is 78%.

Rainfall

January is the month with the most rainfall. Rain falls for 28.8 days and accumulates 214mm (8.43") of precipitation.

Daylight

In Coprayan, the average length of the day in January is 12h and 28min.
On the first day of January, sunrise is at 05:28 and sunset at 18:00. On the last day of the month, sunrise is at 05:42 and sunset at 18:07 WIB.

Sunshine

The average sunshine in January in Coprayan, Indonesia, is 8.6h.

UV index

The month with the lowest UV index in Coprayan is January, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 in January translates into these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Updated: Feb 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in January, in Coprayan, is 29.1°C (84.4°F) and the average low-temperature is 24.2°C (75.6°F). In January, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is computed to be 35°C (95°F).

The average relative humidity in January in Coprayan is 78%.

The month with the most rainfall is January, when the rain falls for 28.8 days and typically aggregates up to 214mm (8.43") of precipitation.

In Coprayan, Indonesia, in January, it is raining for 28.8 days, with typically 214mm (8.43") of accumulated precipitation.

The average day length in January is 12h and 28min.

On the first day of January in Coprayan, sunrise is at 05:28 and sunset at 18:00. On the last day of the month, sunrise is at 05:42 and sunset at 18:07 WIB.

The average sunshine duration in January in Coprayan is 8.6h.

The month with the lowest UV index in Coprayan, Indonesia, is January, with an average maximum UV index of 6.

The average daily maximum UV index in January is 6. A UV Index of 6 to 7 symbolizes a high health threat from 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

30°C

29.1°C

29°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.5km/h

10km/h

8.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.5

0.8

0.6

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Coprayan, Indonesia

Average high temperature in January: 29.1°C

The warmest month (with the highest average high temperature) is October (31.3°C).
The month with the lowest average high temperature is February (29°C).

Average low temperature in January: 24.2°C

The month with the highest average low temperature is November (24.8°C).
The coldest month (with the lowest average low temperature) is July (22.6°C).

Average pressure in January
Coprayan, Indonesia

Average pressure in January: 1009.4mbar

The months with the highest atmospheric pressure are August and September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

Average wind speed in January
Coprayan, Indonesia

Average wind speed in January: 9.1km/h

The windiest month (with the highest average wind speed) is January (9.1km/h).
The calmest month (with the lowest average wind speed) is April (5.4km/h).

Average humidity in January
Coprayan, Indonesia

Average humidity in January: 78%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are September and October (70%).

Average rainfall in January
Coprayan, Indonesia

Average rainfall in January: 214mm

The wettest month (with the highest rainfall) is January (214mm).
The driest month (with the least rainfall) is August (13mm).

Average rainfall days in January
Coprayan, Indonesia

Average rainfall days in January: 28.8 days

The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is August (8.8 days).

Average daylight in January /
Average sunshine in January
Coprayan, 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: 8h and 36min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 7h and 48min).

Average sunshine days in January
Coprayan, Indonesia

Average sunshine days in January: 0.8 days

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is February (0.6 days).

Average UV index in January
Coprayan, Indonesia

Average UV index in January: 6

The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).

Average cloud cover in January
Coprayan, Indonesia

Average cloud cover in January: 51

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in January
Coprayan, Indonesia

Average visibility in January: 9km

The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).