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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Arroyo Blanco, Dominican Republic, is another warm winter month, with an average temperature varying between 26.5°C (79.7°F) and 18.2°C (64.8°F). The coldest period is January, when temperatures fluctuate between an average high of 26.5°C (79.7°F) and a low of 18.2°C (64.8°F). Weather in January »
Weather in February
The last month of the winter, February, is another warm month in Arroyo Blanco, Dominican Republic, with an average temperature ranging between min 18°C (64.4°F) and max 26.9°C (80.4°F). Arroyo Blanco's average high-temperature marks a still warm 26.9°C (80.4°F) with the advent of February, closely mirroring that of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is still a warm month in Arroyo Blanco, Dominican Republic, with an average temperature ranging between max 27.3°C (81.1°F) and min 18.2°C (64.8°F). The transition into March marks the average high-temperature at a still warm 27.3°C (81.1°F), differing minimally from February's 26.9°C (80.4°F). Weather in March »
Weather in April
April, the same as March, is a moderately hot spring month in Arroyo Blanco, Dominican Republic, with an average temperature ranging between max 28.8°C (83.8°F) and min 19.3°C (66.7°F). April's arrival shows an average high-temperature of a still warm 28.8°C (83.8°F), hardly different from the previous month. Weather in April »
Weather in May
May, the last month of the spring in Arroyo Blanco, is also a moderately hot month, with an average temperature varying between 29.4°C (84.9°F) and 20.4°C (68.7°F). Arroyo Blanco records a slight change with May's average high-temperatures adjusting to a still moderately hot 29.4°C (84.9°F) from April's 28.8°C (83.8°F). Weather in May »
Weather in June
June, the first month of the summer in Arroyo Blanco, is a hot month, with an average temperature varying between 30.3°C (86.5°F) and 21.3°C (70.3°F). Arroyo Blanco indicates an average high-temperature of a tropical 30.3°C (86.5°F) in June, showing minor variation from May's 29.4°C (84.9°F). Weather in June »
Weather in July
July, like June, is a hot summer month in Arroyo Blanco, Dominican Republic, with temperature in the range of an average low of 21.5°C (70.7°F) and an average high of 30.3°C (86.5°F). Arroyo Blanco starts July with an average high-temperature of a still tropical 30.3°C (86.5°F), staying steady with the temperature in June. Weather in July »
Weather in August
August, the last month of the summer in Arroyo Blanco, is another hot month, with temperature in the range of an average low of 21.6°C (70.9°F) and an average high of 30.8°C (87.4°F). Temperature records mark August as the warmest month, with highs averaging 30.8°C (87.4°F) and lows at 21.6°C (70.9°F). The average heat index in August is computed to be a blistering 41°C (105.8°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a hot month in Arroyo Blanco, Dominican Republic, with temperature in the range of an average low of 21.2°C (70.2°F) and an average high of 30.5°C (86.9°F). Arroyo Blanco measures an average high-temperature of a still hot 30.5°C (86.9°F) in September, nearly consistent with the preceding month. Weather in September »
Weather in October
October, like September, in Arroyo Blanco, Dominican Republic, is a moderately hot autumn month, with an average temperature ranging between min 21.3°C (70.3°F) and max 29.7°C (85.5°F). During October, Arroyo Blanco records an average high-temperature of a moderately hot 29.7°C (85.5°F), marking a slight divergence from September's 30.5°C (86.9°F). Weather in October »
Weather in November
November, the last month of the autumn in Arroyo Blanco, is also a moderately hot month, with an average temperature fluctuating between 20.1°C (68.2°F) and 28°C (82.4°F). With the transition into November, Arroyo Blanco notes an average high-temperature of a still warm 28°C (82.4°F), closely resembling October. Weather in November »
Weather in December
December, the first month of the winter in Arroyo Blanco, is still a warm month, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 26.6°C (79.9°F). December's advent presents an average high-temperature of a still warm 26.6°C (79.9°F), indicating a slight variation from the conditions of the previous month. Weather in December »
Updated: Jul 21, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
With average high temperatures of 26.5°C (79.7°F) and lows of 18.2°C (64.8°F), January is the coldest month.
How much does it rain?
In Arroyo Blanco, during the entire year, the rain falls for 284.1 days and collects up to 1006mm (39.61") of precipitation.
What is the month with the lowest UV index?
January through May, July through December, with an average maximum UV index of 6, are months with the lowest UV index.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 20.3 days and typically collects 51mm (2.01") of precipitation.
What is the wettest month?
May is the month with the most rainfall in Arroyo Blanco. Rain falls for 26.9 days and accumulates 142mm (5.59") of precipitation.
What are the least humid months?
The months with the lowest humidity are June and July, with an average relative humidity of 80%.
When are the longest days?
The month with the longest days is June, with an average of 13h and 18min of daylight.
What is the month with the highest UV index?
With an average maximum UV index of 7, June is the month with the highest UV index.
What are the warmest months?
August, recognised by an average high temperature of 30.8°C (87.4°F) and a low of 21.6°C (70.9°F), is Arroyo Blanco's warmest month.
What month has the most sunshine?
The month with the most sunshine is September, with an average of 9.2h of sunshine.
What are the most humid months?
The months with the highest humidity are November and December, with an average relative humidity of 86%.
What is the month with the least sunshine?
With an average of 7.8h of sunshine, November has the least sunshine of the year.
What is the month with the shortest days?
With an average of 11h and 0min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST)?
Arroyo Blanco does not observe Daylight Saving Time (DST). AST timezone is used throughout the entire year.
Average temperature
Arroyo Blanco, Dominican Republic
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).
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).
Average pressure
Arroyo Blanco, Dominican Republic
- Average pressure in January:
1017.2mbar - Average pressure in February:
1017mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.5mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1016.6mbar - Average pressure in August:
1015.2mbar - Average pressure in September:
1013.7mbar - Average pressure in October:
1012.9mbar - Average pressure in November:
1013.7mbar - Average pressure in December:
1016.2mbar
The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).
Average wind speed
Arroyo Blanco, Dominican Republic
- Average wind speed in January:
5.6km/h - Average wind speed in February:
6km/h - Average wind speed in March:
6km/h - Average wind speed in April:
6.5km/h - Average wind speed in May:
6.8km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
7.4km/h - Average wind speed in August:
7.1km/h - Average wind speed in September:
5.9km/h - Average wind speed in October:
5.3km/h - Average wind speed in November:
4.8km/h - Average wind speed in December:
5.2km/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).
Average humidity
Arroyo Blanco, Dominican Republic
The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are June and July (80%).
Average rainfall
Arroyo Blanco, Dominican Republic
The wettest month (with the highest rainfall) is May (142mm).
The driest month (with the least rainfall) is February (51mm).
Average rainfall days
Arroyo Blanco, Dominican Republic
- Average rainfall days in January:
20.6 days - Average rainfall days in February:
20.3 days - Average rainfall days in March:
22.8 days - Average rainfall days in April:
24.2 days - Average rainfall days in May:
26.9 days - Average rainfall days in June:
23.3 days
- Average rainfall days in July:
24 days - Average rainfall days in August:
23.3 days - Average rainfall days in September:
25.4 days - Average rainfall days in October:
25.1 days - Average rainfall days in November:
24.4 days - Average rainfall days in December:
23.8 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).
Average daylight / Average sunshine
Arroyo Blanco, Dominican Republic
- Average daylight in January:
11h and 1min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 1min - Average daylight in June:
13h and 2min
- Average daylight in July:
13h and 1min - Average daylight in August:
12h and 5min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 1min - Average daylight in December:
11h and 0min
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 - Average sunshine in February:
8h and 1min - Average sunshine in March:
7h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
8h and 5min - Average sunshine in August:
9h and 0min - Average sunshine in September:
9h and 1min - Average sunshine in October:
8h and 5min - Average sunshine in November:
7h and 5min - Average sunshine in December:
7h and 5min
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).
Average sunshine days
Arroyo Blanco, Dominican Republic
- Average sunshine days in January:
4.8 days - Average sunshine days in February:
4 days - Average sunshine days in March:
3.8 days - Average sunshine days in April:
2.9 days - Average sunshine days in May:
2.1 days - Average sunshine days in June:
2.8 days
- Average sunshine days in July:
4 days - Average sunshine days in August:
4 days - Average sunshine days in September:
2.1 days - Average sunshine days in October:
1.7 days - Average sunshine days in November:
2.7 days - Average sunshine days in December:
2.9 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).
Average UV index
Arroyo Blanco, Dominican Republic
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).
Average cloud cover
Arroyo Blanco, Dominican Republic
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility
Arroyo Blanco, Dominican Republic
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).
