Monthly weather forecast and climate
Sámara, Costa Rica

The best time to visit Sámara

The best months for a swim in Sámara, Costa Rica, are January through March, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

January is a hot winter month in Sámara, Costa Rica, with average temperature varying between 30.5°C (86.9°F) and 22.4°C (72.3°F). The ideal sea water temperature of 27.3°C (81.1°F) and only 4 rainfall days, with 5mm (0.2") of accumulated rainfall, makes January the best time for swimming and other water activities. Weather in January »

Weather in February

February, the last month of the winter, in Sámara, is another hot month, with average temperature ranging between min 23°C (73.4°F) and max 31.7°C (89.1°F). An excellent water temperature of 27.9°C (82.2°F) and only 2.2 rainfall days, with 3mm (0.12") of accumulated rainfall, makes February a prime for swimming and other water activities. Weather in February »

Weather in March

March, the first month of the spring, in Sámara, is also a hot month, with temperature in the range of an average low of 23.9°C (75°F) and an average high of 32.4°C (90.3°F). The perfect water temperature of 28.9°C (84°F) with 4mm (0.16") of accumulated rainfall and only 3.9 rainfall days, makes March a great period for swimming and other water activities. Weather in March »

Weather in April

April, the same as March, in Sámara, Costa Rica, is another hot spring month, with average temperature varying between 32.3°C (90.1°F) and 25.3°C (77.5°F). In Sámara, the average high-temperature is essentially the same as in March - a still hot 32.3°C (90.1°F). Weather in April »

Weather in May

May, the last month of the spring, in Sámara, is another tropical month, with temperature in the range of an average low of 25.6°C (78.1°F) and an average high of 30.7°C (87.3°F). In Sámara, the average high-temperature is relatively the same as in April - a still hot 30.7°C (87.3°F). Weather in May »

Weather in June

June, the first month of the summer, in Sámara, is still a warm month, with average temperature varying between 24.5°C (76.1°F) and 29.6°C (85.3°F). In June, the average high-temperature is relatively the same as in May - a moderately hot 29.6°C (85.3°F). Weather in June »

Weather in July

July, like June, in Sámara, Costa Rica, is a moderately hot summer month, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 29.7°C (85.5°F). In Sámara, the average high-temperature in July is almost the same as in June - a still warm 29.7°C (85.5°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Sámara, Costa Rica, with average temperature varying between 29.4°C (84.9°F) and 24.2°C (75.6°F). In Sámara, the average high-temperature is almost the same as in July - a still moderately hot 29.4°C (84.9°F). Weather in August »

Weather in September

September, the first month of the autumn, in Sámara, is also a moderately hot month, with average temperature varying between 29°C (84.2°F) and 24°C (75.2°F). In Sámara, the average high-temperature is relatively the same as in August - a still moderately hot 29°C (84.2°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Sámara, Costa Rica, with average temperature ranging between max 28.2°C (82.8°F) and min 23.7°C (74.7°F). October is the coldest month, with an average high-temperature of 28.2°C (82.8°F) and an average low-temperature of 23.7°C (74.7°F). The average heat index is calculated to a tropical 33.5°C (92.3°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderately hot month in Sámara, Costa Rica, with average temperature fluctuating between 29°C (84.2°F) and 23.3°C (73.9°F). In November, the average high-temperature is practically the same as in October - a still warm 29°C (84.2°F). Weather in November »

Weather in December

The first month of the winter, December, is still a warm month in Sámara, Costa Rica, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 22.5°C (72.5°F). In Sámara, the average high-temperature is practically the same as in November - a still warm 29.5°C (85.1°F). Weather in December »
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FAQ

How much does it rain in Sámara?

In Sámara, Costa Rica, during the entire year, the rain falls for 205 days and collects up to 1087mm (42.8") of precipitation.

What month is the sea coldest in Sámara?

With an average sea temperature of 27.3°C (81.1°F), January is the month with the coldest seawater in Sámara, Costa Rica.

What is the month with the shortest days in Sámara?

Months with the shortest days are January and December, with an average of 11.6h of daylight.

What is the month with the highest UV index in Sámara?

Months with the highest UV index in Sámara, Costa Rica, are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Sámara?

Months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the driest month in Sámara?

The month with the least rainfall is February when the rain falls for 2.2 days and typically collects 3mm (0.12") of precipitation.

What is the warmest month in Sámara?

March is the warmest month, with an average high-temperature of 32.4°C (90.3°F) and an average low-temperature of 23.9°C (75°F).

What is the least humid month in Sámara?

With an average relative humidity of 65%, March is the least humid month.

What month has the most sunshine in Sámara?

The month with the most sunshine in Sámara, Costa Rica, is March, with an average of 9.9h of sunshine.

When is the sea warmest in Sámara?

With an average sea temperature of 29.4°C (84.9°F), May is the month with the warmest seawater.

When are the longest days in Sámara?

June has the longest days of the year in Sámara, Costa Rica, with an average of 12.7h of daylight.

What is the coldest month in Sámara?

October is the coldest month in Sámara, Costa Rica, with an average high-temperature of 28.2°C (82.8°F) and an average low-temperature of 23.7°C (74.7°F).

What is the most humid month in Sámara?

With an average relative humidity of 85%, October is the most humid month.

What is the rainiest month in Sámara?

The month with the most rainfall in Sámara is October when the rain falls for 25.6 days and typically aggregates up to 241mm (9.49") of precipitation.

What is the month with the least sunshine in Sámara?

With an average of 7h of sunshine, October has the least sunshine of the year.

Average temperature
Sámara, Costa Rica

Average temperature - Sámara, Costa Rica

The warmest month (with the highest average high temperature) is March (32.4°C).
The month with the lowest average high temperature is October (28.2°C).

The month with the highest average low temperature is May (25.6°C).
The coldest month (with the lowest average low temperature) is January (22.4°C).

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Average pressure
Sámara, Costa Rica

Average pressure - Sámara, Costa Rica

The month with the highest atmospheric pressure is January (1010.7mbar).
Months with the lowest atmospheric pressure are April and November (1010.1mbar).

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Average wind speed
Sámara, Costa Rica

Average wind speed - Sámara, Costa Rica

The windiest months (with the highest average wind speed) are January and February (11.9km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).

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Average humidity
Sámara, Costa Rica

Average humidity - Sámara, Costa Rica

The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (65%).

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Average rainfall
Sámara, Costa Rica

Average rainfall - Sámara, Costa Rica

The wettest month (with the highest rainfall) is October (241mm).
The driest month (with the least rainfall) is February (3mm).

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Average rainfall days
Sámara, Costa Rica

Average rainfall days - Sámara, Costa Rica

The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is February (2.2 days).

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Average sea temperature
Sámara, Costa Rica

Average sea temperature - Sámara, Costa Rica

The best month for swimming (with the highest average sea temperature) is May (29.4°C).
The coldest month (with the lowest average sea temperature) is January (27.3°C).

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Average daylight / Average sunshine
Sámara, Costa Rica

Average daylight / Average sunshine - Sámara, Costa Rica

The month with the longest days is June (Average daylight: 12.7h).
Months with the shortest days are January and December (Average daylight: 11.6h).

The month with the most sunshine is March (Average sunshine: 9.9h).
The month with the least sunshine is October (Average sunshine: 7h).

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Average sunshine days
Sámara, Costa Rica

Average sunshine days - Sámara, Costa Rica

The month with the most sunshine days is March (26.2 days).
The month with the least sunshine days is October (3.9 days).

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Average UV index
Sámara, Costa Rica

Average UV index - Sámara, Costa Rica

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

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Average visibility
Sámara, Costa Rica

Average visibility - Sámara, Costa Rica

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

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