Climate and monthly weather forecast
Juan Dolio, Dominican Republic

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The climate of Juan Dolio

The geographical position and climatological characteristics bestow Juan Dolio, Dominican Republic, with a Tropical wet and dry climate as classified by the Köppen climate classification (Aw). What this means is that Juan Dolio experiences significant rainfall even in its driest months, accompanied by high temperatures throughout the year accompanied by thriving humidity.

The variation in temperature is relatively minor throughout the year, with average highs hovering around 30°C (86°F) to 31°C (87.8°F) and average lows varying between 21.3°C (70.3°F) and 24.3°C (75.7°F). Relative humidity remains relatively high throughout the year, from the minimum in March of 75% to the peak month in November of 83%, indicating an environment of sustained moisture.

Rainfall deviates considerably during the year. From lighter showers in February with 26mm (1.02") to heavy downpours in August bringing an intensive 108mm (4.25"). The Dominican Republic coastline, where Juan Dolio is located, experiences several days with rainfall each month, calculating between a low of 14.7 days in January and peaking at 24.3 days in May. Typically, days are greatly illuminated with daylight, ranging from 11 hours in the December and January up to 13.2 hours in June. However, cloud cover oscillates from 29% to 36%, leaving most of the daylight hours clear for sunlight exposure.

Additionally, winds prevail consistently over Juan Dolio but with moderate intensities. Average wind speed varies from 8.2km/h (5.1mph) to 10.5km/h (6.5mph), whereas the maximum wind gusts range between a minimum of 13.3km/h (8.3mph) to a maximum of 16.7km/h (10.4mph). Pressure alternations are mild throughout the year, oscillating between 1012.5mb to 1016.6mb. Sea temperatures remain warm all year round as well, veering from 26°C (78.8°F) to 29°C (84.2°F).

The best time to visit Juan Dolio

Considering temperature, amount of rainfall, humidity and daylight hours, the ideal time to visit Juan Dolio is from November to April. During these months, although the rain days are few compared to other months (ranging from 17 to 20.9 days), the rainfall is less intense with average rainfall ranging from 37mm (1.46") in December to 53mm (2.09") in April. Temperatures during this period are also pleasurable ranging from 21.5°C (70.7°F) to 22.4°C (72.3°F) on the low side and a fairly warm 28.2°C (82.8°F) to 30°C (86°F) high. The sea during these months is warm as well, ranging from 26°C (78.8°F) to 27°C (80.6°F), making it perfect for water-related activities.

The worst time to visit Juan Dolio

The months of June, July and August are generally considered less desirable for visiting Juan Dolio. During these months, substantial rainfall is expected, reaching 97mm (3.82"), 108mm (4.25"), and 80mm (3.15"), respectively. The frequency of rainfall is greater as well, with 23.8, 24.2, and 22.7 days of rainfall in each month, respectively.

Spring weather in Juan Dolio

During the spring months (March to May), Juan Dolio experiences increasing temperatures ranging between 21.3°C (70.3°F) and 23.3°C (73.9°F) for lows and between 29°C (84.2°F) and 30°C (86°F) for highs. There is a steady transition from drier conditions in March to wetter conditions by May, indeed rainfall nearly triples from 33mm (1.3") in March to 78mm (3.07") in May.

Summer weather in Juan Dolio

Summertime in Juan Dolio (June to August) is marked by heavy rainfall with fairly consistent amounts of 60mm (2.36"), 97mm (3.82") and 108mm (4.25") in June, July, and August respectively. The temperature retains warmth during these months ranging from average lows of 24.2°C (75.6°F) to 24.3°C (75.7°F) and high from 30.7°C (87.3°F) to 31°C (87.8°F).

Autumn weather in Juan Dolio

Autumn temperatures (September to November) exhibit a slight decline from the summer, ranging from lows of 24°C (75.2°F) to 23.2°C (73.8°F) and highs from 30.8°C (87.4°F) to 29.4°C (84.9°F). Rainfall too mirrors this downward trend with 80mm (3.15"), 91mm (3.58"), and 71mm (2.8") in September, October, and November respectively.

Winter Weather in Juan Dolio

In the winter months from December till February in Juan Dolio, the weather remains warm with average low temperatures ranging from 21.5°C (70.7°F) to 22.1°C (71.8°F) and average high temperatures from 28.2°C (82.8°F) to 29°C (84.2°F). The sea temperature hovers around 26°C (78.8°F) to 27°C (80.6°F), still permitting various water activities. Rainfall is generally lower during these months, starting at 37mm (1.46") in December and slowly rising to 26mm (1.02") in February.

Weather in January

The beginning of the year offers a moderately warm atmosphere in Juan Dolio, Dominican Republic. Considering the previous year’s climatic attributes, January reveals increased visibility and reduced rainfall days, much to the delight of holidaymakers enthusiastic about clear weather. Weather in January »

Weather in February

February in Juan Dolio augments the pleasant weather experienced in the previous month. An incremental elevation in wind speed can be felt as it rises to 10.5km/h (6.5mph). The reduced cloud coverage enhances the sunny outlook of the city. Weather in February »

Weather in March

In March, the weather of Juan Dolio ushers in subtle changes that affect the overall climatic conditions. An increase in daylight hours from 11.6h to 12.1h is observed in this period. The decreasing humidity combined with a comforting temperature makes it a suitable time for sightseeing or engaging in recreational activities. Weather in March »

Weather in April

April in Juan Dolio marks the arrival of warmer days and an increase in humidity. Noticeably, the average rainfall for this month immensely rises from 33mm (1.3") to 53mm (2.09"). The weather retains its warm spell with increased daylight hours, making it a preferred time for sunbathers. Weather in April »

Weather in May

May brings a noticeable change in the weather conditions of Juan Dolio. The significant elevation in rainfall from 53mm (2.09") to 78mm (3.07") marks the onset of the wet season. Despite the extended daylight hours, residents and travellers start experiencing more bouts of cloud cover. Weather in May »

Weather in June

June in Juan Dolio is characterized by a mixture of sunny and rainy days. With the median rainfall stabilizing at 60mm (2.36"), the city experiences intermittent showers throughout the month. The maintained 24.2°C (75.6°F) low temperature alongside an 80% humidity level, resonates a mellow warmth throughout the region. Weather in June »

Weather in July

The month of July persists with the trend of a warmer climate in Juan Dolio. With the rainfall peaking at 97mm (3.82"), it is the wettest month of the year. The average temperature remains on the warmer side, reaching a high of 31°C (87.8°F). Weather in July »

Weather in August

August in Juan Dolio registers a slight decrease in rainfall and wind speed, compared to July. The highest sea temperature of 29°C (84.2°F) is recorded during this month. Despite the downpour, weather conditions remain favourable for outdoor endeavours, with average visibility ranging around 9km (5.6mi). Weather in August »

Weather in September

As September makes its way into Juan Dolio, the rainfall begins to recede, with an overall decrease to 80mm (3.15"). The weather remains warm, although the day's length gradually starts to shorten. Sunshine hours display an increasing trend, making it a sunny month despite frequent showers. Weather in September »

Weather in October

In October, the weather in Juan Dolio gradually transforms from hot and humid to moderately warm. Despite the rainfall slightly increasing to 91mm (3.58"), the city savours the existence of a comfortable climate. Visibility remains clear despite the increased cloud coverage, enhancing the appeal for sightseeing and outdoor activities. Weather in October »

Weather in November

November brings a substantial drop in rainfall to 71mm (2.8"), moving Juan Dolio away from the rainy season. The drop in sunshine hours to 7.2h marks the shortest sunny day period of the year. The decline in temperature gives respite from the consistent warmth experienced in previous months. Weather in November »

Weather in December

December signifies the commencement of cooler weather in Juan Dolio after the prolonged warm spell. With the least rainfall of the second half of the year at 37mm (1.46"), the weather becomes favourably dry. The temperature during the day remains warm, providing relief to the residents from the intense heat of the previous months. Weather in December »
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Frequently asked questions

What is the coldest time of year in Juan Dolio?

January, recording an average high temperature of 28.2°C (82.8°F) and a low temperature of 21.5°C (70.7°F), is Juan Dolio's coldest month.

What is the driest month in Juan Dolio?

The month with the least rainfall is January, when the rain falls for 14.7 days and typically collects 25mm (0.98") of precipitation.

How much does it rain in Juan Dolio?

Throughout the year, there are 242.9 rainfall days, and 759mm (29.88") of precipitation is accumulated.

When is the lowest UV index in Juan Dolio?

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

What are the months with the coldest sea water in Juan Dolio?

The months with the coldest seawater in Juan Dolio, Dominican Republic, are February and March, with an average sea temperature of 26°C (78.8°F).

What is the least humid month in Juan Dolio?

The least humid month is March, with an average relative humidity of 75%.

What is the month with the highest UV index in Juan Dolio?

March through November, with an average maximum UV index of 7, are months with the highest UV index in Juan Dolio.

When are the longest days in Juan Dolio?

With an average of 13h and 12min of daylight, June has the longest days of the year.

What time of the year is the hottest in Juan Dolio?

Juan Dolio's temperatures tend to reach their peak averages in August, with a high of 31.1°C (88°F) and a low of 24.3°C (75.7°F).

What is the rainiest month in Juan Dolio?

The month with the most rainfall is August, when the rain falls for 24.2 days and typically aggregates up to 108mm (4.25") of precipitation.

What months are the sea warmest in Juan Dolio?

August through October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Juan Dolio, Dominican Republic.

What month has the most sunshine in Juan Dolio?

September has the most sunshine of the year in Juan Dolio, with an average of 9.2h of sunshine.

What is the most humid month in Juan Dolio?

November is the most humid month in Juan Dolio, Dominican Republic, with an average relative humidity of 83%.

What is the month with the least sunshine in Juan Dolio?

With an average of 7.2h of sunshine, November has the least sunshine of the year.

What is the month with the shortest days in Juan Dolio?

December has the shortest days of the year, with an average of 11h and 0min of daylight.

Is there Daylight Saving Time (DST) in Juan Dolio?

Juan Dolio does not utilize Daylight Saving Time (DST). AST timezone is used throughout the entire year.

Average temperature
Juan Dolio, Dominican Republic

Average temperature - Juan Dolio, Dominican Republic

The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (28.2°C).

The months with the highest average low temperature are July and August (24.3°C).
The coldest month (with the lowest average low temperature) is March (21.3°C).

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Average pressure
Juan Dolio, Dominican Republic

Average pressure - Juan Dolio, Dominican Republic

The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).

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Average wind speed
Juan Dolio, Dominican Republic

Average wind speed - Juan Dolio, Dominican Republic

The windiest months (with the highest average wind speed) are February and March (10.5km/h).
The calmest month (with the lowest average wind speed) is October (8.2km/h).

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Average humidity
Juan Dolio, Dominican Republic

Average humidity - Juan Dolio, Dominican Republic

The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is March (75%).

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Average rainfall
Juan Dolio, Dominican Republic

Average rainfall - Juan Dolio, Dominican Republic

The wettest month (with the highest rainfall) is August (108mm).
The driest month (with the least rainfall) is January (25mm).

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Average rainfall days
Juan Dolio, Dominican Republic

Average rainfall days - Juan Dolio, Dominican Republic

The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is January (14.7 days).

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Average sea temperature
Juan Dolio, Dominican Republic

Average sea temperature - Juan Dolio, Dominican Republic

The best months for swimming (with the highest average sea temperature) are August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are February and March (26°C).

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Average daylight / Average sunshine
Juan Dolio, Dominican Republic

Average daylight / Average sunshine - Juan Dolio, Dominican Republic

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).

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 12min).

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Average sunshine days
Juan Dolio, Dominican Republic

Average sunshine days - Juan Dolio, Dominican Republic

The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is May (3.6 days).

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Average UV index
Juan Dolio, Dominican Republic

Average UV index - Juan Dolio, Dominican Republic

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

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Average cloud cover
Juan Dolio, Dominican Republic

Average cloud cover - Juan Dolio, Dominican Republic

The month with the most cloud cover is May (Cloud cover 36).
The months with the least cloud cover are February and September (Cloud cover 29).

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Average visibility
Juan Dolio, Dominican Republic

Average visibility - Juan Dolio, Dominican Republic

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

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Juan Dolio, Dominican Republic

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