January weather forecastVallenar, Chile

January

Weather in January

January, the same as December, is a moderately hot summer month in Vallenar, Chile, with an average temperature fluctuating between 26.4°C (79.5°F) and 15.3°C (59.5°F).

Temperature

January brings an average high-temperature of a still warm 26.4°C (79.5°F), nearly identical to the preceding month. Throughout the month of January, Vallenar observes an average nighttime temperature of 15.3°C (59.5°F).

Humidity

January and February, with an average relative humidity of 56%, are the most humid months.

Rainfall

Months with rainfall are January, March through October. January is the first month it rains. Throughout January, in the average 0.7 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 14.9 rainfall days, and 37mm (1.46") of precipitation is accumulated.

Daylight

In Vallenar, the average length of the day in January is 13h and 43min.
On the first day of January, sunrise is at 06:48 and sunset at 20:44. On the last day of the month, sunrise is at 07:12 and sunset at 20:39 -03.

Sunshine

January and February, with an average of 10h of sunshine, are months with the most sunshine.

UV index

January, February and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, a daily UV index of 6 turns into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Updated: Aug 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in January, in Vallenar, is 26.4°C (79.5°F) and the average low-temperature is 15.3°C (59.5°F).

The months with the highest humidity are January and February, with an average relative humidity of 56%.

In Vallenar, the average relative humidity in January is 56%.

January is the first month it rains. Throughout January, in the average 0.7 rainfall days, it receives 1mm (0.04") of precipitation.

In Vallenar, the average day length in January is 13h and 43min.

In January, on the first day of the month, sunrise is at 06:48 and sunset at 20:44. On the last day of the month, sunrise is at 07:12 and sunset at 20:39 -03.

The months with the most sunshine are January and February, with an average of 10h of sunshine.

In Vallenar, the average sunshine duration in January is 10h.

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

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 the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Dec

January

Feb

Average high temperature

25.4°C

26.4°C

26.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.9km/h

11km/h

10.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

30.6

29.5

27.3

Average UV index

Average cloud cover

Average visibility

10km

Average temperature in January
Vallenar, Chile

Average high temperature in January: 26.4°C

The warmest month (with the highest average high temperature) is February (26.5°C).
The month with the lowest average high temperature is July (18.8°C).

Average low temperature in January: 15.3°C

The months with the highest average low temperature are January and February (15.3°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).

Average pressure in January
Vallenar, Chile

Average pressure in January: 1014.8mbar

The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is February (1014.5mbar).

Average wind speed in January
Vallenar, Chile

Average wind speed in January: 9.4km/h

The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is June (6.4km/h).

Average humidity in January
Vallenar, Chile

Average humidity in January: 56%

The months with the highest relative humidity are January and February (56%).
The months with the lowest relative humidity are June, July and August (43%).

Average rainfall in January
Vallenar, Chile

Average rainfall in January: 1mm

The wettest month (with the highest rainfall) is May (12mm).
The driest months (with the least rainfall) are February, November and December (0mm).

Average rainfall days in January
Vallenar, Chile

Average rainfall days in January: 0.7 days

The month with the highest number of rainy days is July (2.6 days).
The month with the least rainy days is November (0.1 days).

Average daylight in January /
Average sunshine in January
Vallenar, Chile

Average daylight in January: 13h and 42min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).

Average sunshine in January: 10h and 0min

The months with the most sunshine are January and February (Average sunshine: 10h and 0min).
The month with the least sunshine is May (Average sunshine: 9h and 12min).

Average sunshine days in January
Vallenar, Chile

Average sunshine days in January: 29.5 days

The month with the most sunshine days is December (30.6 days).
The month with the least sunshine days is February (27.3 days).

Average UV index in January
Vallenar, Chile

Average UV index in January: 6

The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).

Average cloud cover in January
Vallenar, Chile

Average cloud cover in January: 5

The month with the most cloud cover is May (Cloud cover 13).
The months with the least cloud cover are February, March, November and December (Cloud cover 4).

Average visibility in January
Vallenar, Chile

Average visibility in January: 10km

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