Monthly weather forecast and climate
Amparo, Costa Rica

Weather in January

January, like December, in Amparo, Costa Rica, is a moderately hot winter month, with average temperature ranging between min 21.2°C (70.2°F) and max 27.7°C (81.9°F). In January, the average high-temperature is relatively the same as in December - a still warm 27.7°C (81.9°F). Weather in January »

Weather in February

The last month of the winter, February, is another warm month in Amparo, Costa Rica, with average temperature fluctuating between 21.3°C (70.3°F) and 29.1°C (84.4°F). In February, the average high-temperature is essentially the same as in January - a still warm 29.1°C (84.4°F). Weather in February »

Weather in March

March, the first month of the spring, in Amparo, is a hot month, with average temperature fluctuating between 30.7°C (87.3°F) and 21.6°C (70.9°F). In March, the average high-temperature is practically the same as in February - a hot 30.7°C (87.3°F). Weather in March »

Weather in April

April, like March, is another tropical spring month in Amparo, Costa Rica, with average temperature varying between 32.3°C (90.1°F) and 22.8°C (73°F). The warmest month is April, with an average high-temperature of 32.3°C (90.1°F) and an average low-temperature of 22.8°C (73°F). In April, the average heat index is calculated to a scorching 43.3°C (109.9°F). Weather in April »

Weather in May

May, the last month of the spring, in Amparo, is also a hot month, with average temperature ranging between min 23.6°C (74.5°F) and max 31.5°C (88.7°F). In May, the average high-temperature is practically the same as in April - a still tropical 31.5°C (88.7°F). Weather in May »

Weather in June

The first month of the summer, June, is also a hot month in Amparo, Costa Rica, with average temperature ranging between max 30.3°C (86.5°F) and min 23.7°C (74.7°F). In Amparo, the average high-temperature is relatively the same as in May - a still tropical 30.3°C (86.5°F). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Amparo, Costa Rica, with average temperature ranging between max 29.3°C (84.7°F) and min 23°C (73.4°F). In July, the average high-temperature is relatively the same as in June - a moderately hot 29.3°C (84.7°F). Weather in July »

Weather in August

August, the last month of the summer, in Amparo, is another warm month, with average temperature ranging between max 29.8°C (85.6°F) and min 23.3°C (73.9°F). In Amparo, Costa Rica, the average high-temperature is practically the same as in July - a still moderately hot 29.8°C (85.6°F). Weather in August »

Weather in September

September, the first month of the autumn, in Amparo, is a tropical month, with average temperature varying between 30.1°C (86.2°F) and 23.1°C (73.6°F). In September, the average high-temperature is almost the same as in August - a hot 30.1°C (86.2°F). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Amparo, Costa Rica, with average temperature varying between 29.4°C (84.9°F) and 22.9°C (73.2°F). In Amparo, the average high-temperature is practically the same as in September - a moderately hot 29.4°C (84.9°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderately hot month in Amparo, Costa Rica, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 28.6°C (83.5°F). In Amparo, the average high-temperature is essentially the same as in October - a still warm 28.6°C (83.5°F). Weather in November »

Weather in December

The first month of the winter, December, is still a warm month in Amparo, Costa Rica, with average temperature varying between 21.5°C (70.7°F) and 27.5°C (81.5°F). December is the coldest month, with an average high-temperature of 27.5°C (81.5°F) and an average low-temperature of 21.5°C (70.7°F). The average heat index is evaluated at a hot 31.9°C (89.4°F). Weather in December »
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FAQ

How many days does it rain in Amparo?

In Amparo, during the entire year, the rain falls for 318.2 days and collects up to 1616mm (63.62") of precipitation.

What is the month with the least sunshine in Amparo?

January has the least sunshine of the year in Amparo, Costa Rica, with an average of 4.5h of sunshine.

What is the driest month in Amparo?

The month with the least rainfall in Amparo is March when the rain falls for 22.4 days and typically collects 37mm (1.46") of precipitation.

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

Months with the highest UV index in Amparo are March through June, August and September, with an average maximum UV index of 7.

What is the warmest month in Amparo?

April is the warmest month in Amparo, with an average high-temperature of 32.3°C (90.1°F) and an average low-temperature of 22.8°C (73°F).

What is the least humid month in Amparo?

With an average relative humidity of 75%, April is the least humid month.

When are the longest days in Amparo?

The month with the longest days in Amparo, Costa Rica, is June, with an average of 12.8h of daylight.

What month has the most sunshine in Amparo?

With an average of 8.2h of sunshine, June has the most sunshine of the year.

What are the most humid months in Amparo?

July and December, with an average relative humidity of 88%, are most humid months.

What is the rainiest month in Amparo?

The month with the most rainfall in Amparo, Costa Rica, is October when the rain falls for 28.8 days and typically aggregates up to 231mm (9.09") of precipitation.

When is the lowest UV index in Amparo?

Months with the lowest UV index in Amparo are November and December, with an average maximum UV index of 5.

What is the coldest month in Amparo?

With an average high-temperature of 27.5°C (81.5°F) and an average low-temperature of 21.5°C (70.7°F), December is the coldest month in Amparo.

What is the month with the shortest days in Amparo?

The month with the shortest days in Amparo, Costa Rica, is December, with an average of 11.5h of daylight.

Average temperature
Amparo, Costa Rica

Average temperature - Amparo, Costa Rica

The warmest month (with the highest average high temperature) is April (32.3°C).
The month with the lowest average high temperature is December (27.5°C).

The month with the highest average low temperature is June (23.7°C).
The coldest month (with the lowest average low temperature) is January (21.2°C).

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Average pressure
Amparo, Costa Rica

Average pressure - Amparo, Costa Rica

The month with the highest atmospheric pressure is January (1012.4mbar).
The month with the lowest atmospheric pressure is October (1010.4mbar).

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Average wind speed
Amparo, Costa Rica

Average wind speed - Amparo, Costa Rica

The windiest month (with the highest average wind speed) is March (11.8km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).

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Average humidity
Amparo, Costa Rica

Average humidity - Amparo, Costa Rica

Months with the highest relative humidity are July and December (88%).
The month with the lowest relative humidity is April (75%).

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Average rainfall
Amparo, Costa Rica

Average rainfall - Amparo, Costa Rica

The wettest month (with the highest rainfall) is October (231mm).
The driest month (with the least rainfall) is March (37mm).

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Average rainfall days
Amparo, Costa Rica

Average rainfall days - Amparo, Costa Rica

The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is April (21.7 days).

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Average daylight / Average sunshine
Amparo, Costa Rica

Average daylight / Average sunshine - Amparo, Costa Rica

The month with the longest days is June (Average daylight: 12.8h).
The month with the shortest days is December (Average daylight: 11.5h).

The month with the most sunshine is June (Average sunshine: 8.2h).
The month with the least sunshine is January (Average sunshine: 4.5h).

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Average sunshine days
Amparo, Costa Rica

Average sunshine days - Amparo, Costa Rica

The month with the most sunshine days is April (4.3 days).
The month with the least sunshine days is July (0.6 days).

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Average UV index
Amparo, Costa Rica

Average UV index - Amparo, Costa Rica

Months with the highest UV index are March, April, May, June, August and September (UV index 7).
Months with the lowest UV index are November and December (UV index 5).

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Average visibility
Amparo, Costa Rica

Average visibility - Amparo, Costa Rica

Months with the highest visibility are March, April and May (9km).
Months with the lowest visibility are January, February, June, July, August, September, October, November and December (8km).

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