Yearly & Monthly weather - Samana, Dominican Republic

The climate of Samana

Positioned in the Caribbean region, Samana, Dominican Republic, experiences a predominantly Tropical rainforest climate, classified as Af according to the Köppen climate classification. This classification implies consistent high temperatures throughout the year, a high volume of rainfall, and limited variation in weather conditions.

Throughout the year, Samana's daytime temperature fluctuates between 29.2°C (84.6°F) and a tropic high of 32.7°C (90.9°F). Night-time lowers the mercury levels from 19.1°C (66.4°F) to 23.1°C (73.6°F), offering respite from the warm daytime climate. Unsurprisingly, the region receives significant levels of rainfall, peaking in November at 257mm (10.12"), while the driest month, February, still records a substantial 110mm (4.33").

An intriguing aspect of the Samana climate is the predictable sunshine hours per day. Sunshine hours persist consistently at around 8 hours per day for most of the year, dropping only slightly to 7 hours in January, November, and December. Meanwhile, daylight hours range from 11 at the beginning and end of the year, extending to 13.3 during summer months.

The temperature of the sea, a key lure for beach-goers and water sports enthusiasts, varies negligibly from 25.8°C (78.4°F) to 29.3°C (84.7°F). Another critical factor for tourists, the UV index, hits the maximum rating of 12 between March and July, indicating the need for ample sun protection during these months.

The best time to visit Samana

Determining the best time to visit Samana relies heavily on an individual's preference. However, for those seeking ample sun and warmth, coupled with the least rainfall, February to April can be ideal. These months offer daytime temperatures from 29.5°C (85.1°F) to 30.7°C (87.3°F) and rainfall ranging from 110mm (4.33") to 142mm (5.59"). Moreover, the sea temperature remains a warm 25.8°C (78.4°F) to 26.4°C (79.5°F), making it suitable for water-based activities.

The worst time to visit Samana

Contrarily, the least favorable time to visit Samana is from September to November, a period characterized by high rainfall levels leading to potential disruption of outdoor activities. The rainfall scoring peaks to 247mm (9.72") in October and then to 257mm (10.12") in November. Despite the rain, temperatures remain high, reaching up to 32.2°C (90°F) in September and dipping to 30.6°C (87.1°F) in November, while the sea maintains a warm 28.9°C (84°F) to 28.4°C (83.1°F).

Spring weather in Samana

The spring in Samana, from March through May, displays an array of pleasant weather conditions. Daytime temperature escalates from 30.2°C (86.4°F) in March to 31.5°C (88.7°F) in May, while night-time temperatures range from 19.9°C (67.8°F) to 21.8°C (71.2°F). An increase in rainfall is noticeable as 117mm (4.61") in March more than doubles to 232mm (9.13") in May. Meanwhile, the sea temperature climbs from 25.9°C (78.6°F) to 27°C (80.6°F).

Summer weather in Samana

Samana's summer, spanning June through August, involves hot weather and frequent rainfall. Daytime temperatures reach their peak, fluctuating between 32.5°C (90.5°F) and 32.7°C (90.9°F). Similarly, night-time temperatures spike up to 23.1°C (73.6°F) in July. Sea temperatures range from 27.9°C (82.2°F) in June, peaking at 29.1°C (84.4°F) in August. Noteworthy, though, is the increase in rainfall, reaching its highest in August with 229mm (9.02") of rain.

Autumn weather in Samana

Autumn in Samana witnesses a slight reduction in temperatures, with daytime readings sliding from 32.6°C (90.7°F) in September to 30.6°C (87.1°F) in November. Corresponding night-time temperatures retreat from 22.7°C (72.9°F) to 20.6°C (69.1°F). However, consistent rainfall throughout the period, with figures from 193mm (7.6") to 257mm (10.12"), often leads to wet days. Sea temperatures also dip from 29.3°C (84.7°F) in September to 28.4°C (83.1°F) in November, still warm enough for sea activities.

Winter weather in Samana

Winter in Samana, from December through February, sees the lowest temperatures of the year, ranging from 19.1°C (66.4°F) to 20.6°C (69.1°F) at night. Daytime temperatures also experience a slight downturn, varying between 29.2°C (84.6°F) and 29.6°C (85.3°F). The sea temperature remains inviting with a narrow fluctuation between 26.3°C (79.3°F) in December to 25.8°C (78.4°F) in February. Precipitation levels become more manageable, with rainfall dropping as low as 110mm (4.33") in February.

Weather in January

Samana initiates the year with a mixed climate, transitioning from cooler weather to warmer days. January is relatively dry, with lessened rainfall compared to the upcoming wet season. The variance in temperature between high and low averages is noticeable, creating a cooler morning followed by a moderately warm afternoon. Weather in January »

Weather in February

In February, residents and vacationers in Samana experience a slight elevation in temperature, setting a warmer tone that extends into the following months. With a decreased average rainfall of 110mm (4.33") and fewer rainfall days, from 15.6 days in January to 11.7 days in February, it marks one of the drier periods of the year. Weather in February »

Weather in March

The arrival of March brings a further climb in temperatures, signaling the entrance into the warmer part of the year for Samana. Experiencing 117mm (4.61") of average rainfall, there's a minimal increase in precipitation from the previous month. Weather in March »

Weather in April

April weather in Samana witnesses a notable difference with a rise in rainfall to 142mm (5.59"), indicating a gradual transition towards the onset of the rainy season. As temperatures continue to ascend, there's an increased warmth during the day. Weather in April »

Weather in May

May pushes Samana further into its warmer period with noticeably higher temperatures, making it ideal for sun lovers. A significant increment in the quantity of rainfall, reaching a high 232mm (9.13"), marks the proper commencement of the rainy season. Weather in May »

Weather in June

June ushers in a hot summer season in Samana, with temperatures peaking compared to the previous months. Despite the heat, there's a decrease in rainfall to 152mm (5.98"), showing a slight respite in the rainy season. Despite rainfall, the city remains vibrant with various outdoor activities enabled by extended daylight. Weather in June »

Weather in July

As the midpoint of the year, July stands as one of the warmest months in Samana with temperatures reaching up to 32.6°C (90.7°F). The rainfall follows an upward trend with an average of 185mm (7.28"), slightly more than the last month's fall. Weather in July »

Weather in August

August continues the hot and wet pattern in Samana, similar to the preceding month, with temperatures nearing their yearly peak. The rainy season escalates with an increase in average rainfall to 229mm (9.02"), and also in the number of rainy days. Weather in August »

Weather in September

In September, Samana experiences temperatures that match the warmest of the year, bringing about a tropical climate feel. Rainfall is still prevalent, even though the average amount drops slightly to 193mm (7.6"). Despite the rain, the weather stays sunny and warm most of the time. Weather in September »

Weather in October

October weather in Samana witnesses another surge in rainfall to 247mm (9.72"), making it one of the wettest months of the year. The temperatures begin to decrease slightly, transitioning to cooler days. Despite these conditions, the sea temperature extends its warmth to late afternoons, enhancing beach and water activities. Weather in October »

Weather in November

In November, Samana encounters a prominent fall in temperature, signifying the onset of the cooler season. Rainfall continues to be high, with an average of 257mm (10.12") thereby maintaining November's reputation as one of the wetter months. Weather in November »

Weather in December

Concluding the year, December in Samana brings cooler weather, with temperatures falling further, while maintaining its tropical feel. Despite the slight decrease in rainfall to 203mm (7.99"), it remains among the wetter months. Weather in December »

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Samana?

Samana's coldest temperatures are experienced in January, with average high temperatures of 29.2°C (84.6°F) and lows of 19.1°C (66.4°F).

How many days does it rain in Samana?

In Samana, Dominican Republic, during the entire year, the rain falls for 179.8 days and collects up to 2212mm (87.09") of precipitation.

What is the driest month in Samana?

February is the month with the least rainfall in Samana, Dominican Republic. Rain falls for 11.7 days and accumulates 110mm (4.33") of precipitation.

When is the sea coldest in Samana?

With an average sea temperature of 25.8°C (78.4°F), February is the month with the coldest seawater in Samana.

What are the months with the most sunshine in Samana?

The months with the most sunshine in Samana are February through September, with an average of 8h of sunshine.

When is the highest UV index in Samana?

March through August, with an average maximum UV index of 12, are months with the highest UV index in Samana, Dominican Republic.

When are the longest days in Samana?

June has the longest days of the year, with an average of 13h and 18min of daylight.

What time of the year is the hottest in Samana?

In Samana, the peak temperatures are generally noted in August, averaging a high of 32.7°C (90.9°F) and a low of 23°C (73.4°F).

What is the month with the warmest sea water in Samana?

With an average sea temperature of 29.3°C (84.7°F), September is the month with the warmest seawater in Samana.

What is the wettest month in Samana?

The month with the most rainfall is November, when the rain falls for 18.5 days and typically aggregates up to 257mm (10.12") of precipitation.

What is the month with the shortest days in Samana?

With an average of 11h and 0min of daylight, December has the shortest days of the year in Samana, Dominican Republic.

Is there Daylight Saving Time (DST) in Samana?

Samana does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.

What is the month with the least sunshine in Samana?

The month with the least sunshine is December, with an average of 6h of sunshine.

What is the month with the lowest UV index in Samana?

With an average maximum UV index of 7, December is the month with the lowest UV index.

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

Average temperature
Samana, Dominican Republic

Average high temperature in January:
29.2°C
Average high temperature in February:
29.5°C
Average high temperature in March:
30.2°C
Average high temperature in April:
30.7°C
Average high temperature in May:
31.5°C
Average high temperature in June:
32.5°C

Average high temperature in July:
32.6°C
Average high temperature in August:
32.7°C
Average high temperature in September:
32.6°C
Average high temperature in October:
32.2°C
Average high temperature in November:
30.6°C
Average high temperature in December:
29.6°C

The warmest month (with the highest average high temperature) is August (32.7°C).
The month with the lowest average high temperature is January (29.2°C).

Average low temperature in January:
19.1°C
Average low temperature in February:
19.3°C
Average low temperature in March:
19.9°C
Average low temperature in April:
20.6°C
Average low temperature in May:
21.8°C
Average low temperature in June:
22.8°C

Average low temperature in July:
23.1°C
Average low temperature in August:
23°C
Average low temperature in September:
22.7°C
Average low temperature in October:
22.2°C
Average low temperature in November:
20.6°C
Average low temperature in December:
19.6°C

The month with the highest average low temperature is July (23.1°C).
The coldest month (with the lowest average low temperature) is January (19.1°C).

Average rainfall
Samana, Dominican Republic

The wettest month (with the highest rainfall) is November (257.2mm).
The driest month (with the least rainfall) is February (109.5mm).

Average rainfall days
Samana, Dominican Republic

Average rainfall days in January:
15.6 days
Average rainfall days in February:
11.7 days
Average rainfall days in March:
10.5 days
Average rainfall days in April:
9.9 days
Average rainfall days in May:
15 days
Average rainfall days in June:
13.7 days

Average rainfall days in July:
16.7 days
Average rainfall days in August:
17.7 days
Average rainfall days in September:
15.7 days
Average rainfall days in October:
17.2 days
Average rainfall days in November:
18.5 days
Average rainfall days in December:
17.6 days

The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is April (9.9 days).

Average sea temperature
Samana, Dominican Republic

Average sea temperature in January:
26.3°C
Average sea temperature in February:
25.8°C
Average sea temperature in March:
25.9°C
Average sea temperature in April:
26.4°C
Average sea temperature in May:
27°C
Average sea temperature in June:
27.9°C

Average sea temperature in July:
28.4°C
Average sea temperature in August:
29.1°C
Average sea temperature in September:
29.3°C
Average sea temperature in October:
28.9°C
Average sea temperature in November:
28.4°C
Average sea temperature in December:
27.4°C

The best month for swimming (with the highest average sea temperature) is September (29.3°C).
The coldest month (with the lowest average sea temperature) is February (25.8°C).

Average daylight / Average sunshine
Samana, 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 0min
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).

The months with the most sunshine are February, March, April, May, June, July, August and September (Average sunshine: 8h).
The month with the least sunshine is December (Average sunshine: 6h).

Average UV index
Samana, Dominican Republic

The months with the highest UV index are March, April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 7).

Climate and monthly weather forecastSamana, Dominican Republic

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