January weather forecast
Arroyo Blanco, Dominican Republic

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Weather in January

January, the same as December, is a moderately hot winter month in Arroyo Blanco, Dominican Republic, with temperature in the range of an average low of 18.2°C (64.8°F) and an average high of 26.5°C (79.7°F).

Temperature

Arroyo Blanco witnesses the coldest weather in January, with temperatures averaging a high of 26.5°C (79.7°F) and a low of 18.2°C (64.8°F).

Humidity

The average relative humidity in January in Arroyo Blanco is 85%.

Rainfall

In January, in Arroyo Blanco, the rain falls for 20.6 days. Throughout January, 52mm (2.05") of precipitation is accumulated. Throughout the year, in Arroyo Blanco, there are 284.1 rainfall days, and 1006mm (39.61") of precipitation is accumulated.

Daylight

The average length of the day in January is 11h and 7min.
On the first day of January in Arroyo Blanco, sunrise is at 07:15 and sunset at 18:13. On the last day of the month, sunrise is at 07:16 and sunset at 18:32 AST.

Sunshine

In January, the average sunshine is 8.1h.

UV index

January through May, July 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 health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the UV index of 6 transforms into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What part of the year is the coldest in Arroyo Blanco?

Arroyo Blanco's January weather reaches an average high of 26.5°C (79.7°F) and an average low of 18.2°C (64.8°F), making it the coldest month.

What is the usual temperature for Arroyo Blanco in January?

An average high-temperature, in January, in Arroyo Blanco, is 26.5°C (79.7°F) and the average low-temperature is 18.2°C (64.8°F).

What is the average humidity in January in Arroyo Blanco?

In January, the average relative humidity is 85%.

How much does it rain in Arroyo Blanco in January?

In January, in Arroyo Blanco, Dominican Republic, the rain falls for 20.6 days. Throughout January, 52mm (2.05") of precipitation is accumulated.

How many hours of daylight does Arroyo Blanco have in January?

In Arroyo Blanco, the average day length in January is 11h and 7min.

What time are sunrise and sunset in January in Arroyo Blanco?

In January, on the first day of the month, sunrise is at 07:15 and sunset at 18:13. On the last day of the month, in Arroyo Blanco, sunrise is at 07:16 and sunset at 18:32 AST.

How many hours of sunshine does Arroyo Blanco have in January?

In Arroyo Blanco, Dominican Republic, the average sunshine duration in January is 8.1h.

What is the month with the lowest UV index in Arroyo Blanco?

The months with the lowest UV index in Arroyo Blanco are January through May, July through December, with an average maximum UV index of 6.

How high is the UV index in January in Arroyo Blanco?

The average daily maximum UV index in January in Arroyo Blanco is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Arroyo Blanco, Dominican Republic

Average temperature in January - Arroyo Blanco, Dominican Republic
  • Average high temperature in January: 26.5°C

The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (26.5°C).

  • Average low temperature in January: 18.2°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (18°C).

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Average pressure in January
Arroyo Blanco, Dominican Republic

Average pressure in January - Arroyo Blanco, Dominican Republic
  • Average pressure in January: 1017.2mbar

The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).

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Average wind speed in January
Arroyo Blanco, Dominican Republic

Average wind speed in January - Arroyo Blanco, Dominican Republic
  • Average wind speed in January: 5.6km/h

The windiest months (with the highest average wind speed) are June and July (7.4km/h).
The calmest month (with the lowest average wind speed) is November (4.8km/h).

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Average humidity in January
Arroyo Blanco, Dominican Republic

Average humidity in January - Arroyo Blanco, Dominican Republic
  • Average humidity in January: 85%

The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are June and July (80%).

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Average rainfall in January
Arroyo Blanco, Dominican Republic

Average rainfall in January - Arroyo Blanco, Dominican Republic
  • Average rainfall in January: 52mm

The wettest month (with the highest rainfall) is May (142mm).
The driest month (with the least rainfall) is February (51mm).

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Average rainfall days in January
Arroyo Blanco, Dominican Republic

Average rainfall days in January - Arroyo Blanco, Dominican Republic
  • Average rainfall days in January: 20.6 days

The month with the highest number of rainy days is May (26.9 days).
The month with the least rainy days is February (20.3 days).

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Average daylight in January /
Average sunshine in January
Arroyo Blanco, Dominican Republic

Average daylight in January / Average sunshine in January - Arroyo Blanco, Dominican Republic
  • Average daylight in January: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in January: 8h and 1min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).

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Average sunshine days in January
Arroyo Blanco, Dominican Republic

Average sunshine days in January - Arroyo Blanco, Dominican Republic
  • Average sunshine days in January: 4.8 days

The month with the most sunshine days is January (4.8 days).
The month with the least sunshine days is October (1.7 days).

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Average UV index in January
Arroyo Blanco, Dominican Republic

Average UV index in January - Arroyo Blanco, Dominican Republic
  • Average UV index in January: 6

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

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Average cloud cover in January
Arroyo Blanco, Dominican Republic

Average cloud cover in January - Arroyo Blanco, Dominican Republic
  • Average cloud cover in January: 46

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 34).

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Average visibility in January
Arroyo Blanco, Dominican Republic

Average visibility in January - Arroyo Blanco, Dominican Republic
  • Average visibility in January: 7km

The months with the highest visibility are February, March, April, May, June, July, August, September and October (8km).
The months with the lowest visibility are January, November and December (7km).

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Arroyo Blanco, Dominican Republic

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