San Juan del Sur (Nicaragua) in general has a tropical climate. The day temperatures range from 30.7 °C (87.3 °F) in October to 33.9 °C (93.0 °F) in April. Sea temperatures are in the following range: 25.8 °C (78.4 °F) in February to 28.6 °C (83.5 °F) in June. The least rainy month in San Juan del Sur is March with its 1 days of rain, the rainiest month is September, when it rains 16 days. The highest night temperatures could be experienced in May with 22.5 °C (72.5 °F), the lowest in January with 20.2 °C (68.4 °F).

January weather

The tourist season is taking place in San Juan del Sur, and the dry season is close to its peak as well. The descent of the number of rainy days can be observed, its value is 1 days, and the rainfall amount descents similarly to the previous month as well, with its value of 12 mm (0.49 in). The minimum of the night temperature can be noticed in this month. The maximum of the wind speed can be noticed, with its value being 5.1.

February weather

There is pending tourist season in San Juan del Sur, and the dry season is close to its peak as well this month. The sea temperature is on its minimum, the value of this measure is 25.8 °C (78.4 °F), while the day temperature starts to rise, the value of this measure is 32.7 °C (90.9 °F). The rise of the number of sun hours (without clouds) can be observed, the value of this measure is 8 hours. The minimum of the rainfall amount is observable in February.

March weather

The tourist season is close to its peak in San Juan del Sur. The day temperature rises similarly to the previous month, with its value of 33.7 °C (92.7 °F), while the night temperature starts to rise in March. The number of sun hours (without clouds) is on its maximum, with its value of 8 hours. The number of rainy days reaches its minimum, its value is 1 days. The humidity is on its minimum in March.

April weather

The maximum of the day temperature can be noticed, with its value being 33.9 °C (93.0 °F) in San Juan del Sur, while the sea temperature starts to rise, with its value of 27.5 °C (81.5 °F). The tourist season is taking place. The number of rainy days rise's start could be observed, its value is 2 days, and the rainfall amount rise's start could be observed too. The night temperature rises similarly to the previous month, its value is 21.8 °C (71.2 °F).

May weather

The tourist season continues in San Juan del Sur. The day temperature descent's start could be observed, its value is 33.0 °C (91.4 °F), while the sea temperature continues to rise. The rise of the rainfall amount can be observed, and the rise of the number of rainy days can be observed as well, the value of this measure is 9 days. The maximum of the night temperature is observable, with its value being 22.5 °C (72.5 °F).

June weather

There is pending tourist season in San Juan del Sur. The day temperature continues to descent, with its value being 30.9 °C (87.6 °F), while the sea temperature is on its maximum, with its value being 28.6 °C (83.5 °F). The number of rainy days rises similarly to the previous month, the value of this measure is 12 days, and the rise of the rainfall amount can be observed as well, with its value of 232 mm (9.11 in). The number of sun hours (without clouds) descents similarly to the previous month, its value is 6 hours.

July weather

The tourist season continues in San Juan del Sur. The beginning of the descent of the rainfall amount could be noticed, the value of this measure is 137 mm (5.40 in), and the number of rainy days descent's start could be observed too in this month. The number of sun hours (without clouds) rise's start could be observed, the value of this measure is 6 hours.

August weather

The tourist season is close to its peak in San Juan del Sur. The day temperature starts to rise, its value is 31.4 °C (88.5 °F). The beginning of the rise of the number of rainy days could be noticed, with its value of 11 days, and the beginning of the rise of the rainfall amount could be noticed too, with its value of 163 mm (6.42 in). The number of sun hours (without clouds) descent's start could be observed, the value of this measure is 5 hours.

September weather

The wet season slowly starts in San Juan del Sur. The maximum of the number of rainy days can be noticed, the value of this measure is 16 days, while the rise of the rainfall amount can be observed, its value is 249 mm (9.79 in). The minimum of the wind speed can be noticed in this month.

October weather

The ongoing wet season is noticeable in San Juan del Sur. The day temperature reaches its minimum, with its value being 30.7 °C (87.3 °F). The number of rainy days starts to descent, its value is 14 days, while the rainfall amount is on its maximum in this month. The number of sun hours (without clouds) reaches its minimum, the value of this measure is 5 hours. The maximum of the humidity can be noticed in October.

November weather

The tourist season is at its beginning in San Juan del Sur. The sea temperature starts to descent, the value of this measure is 27.3 °C (81.1 °F), and the night temperature descent's start could be observed as well, with its value being 21.2 °C (70.2 °F). The descent of the number of rainy days can be observed, with its value of 7 days, while the rainfall amount descent's start could be observed in November. The number of sun hours (without clouds) starts to rise, with its value of 7 hours.

December weather

The day temperature starts to rise, with its value of 31.4 °C (88.5 °F) in San Juan del Sur, while the sea temperature continues to descent, its value is 26.6 °C (80.0 °F). The number of rainy days continues to descent, with its value of 2 days, and the rainfall amount continues to descent as well, with its value being 21 mm (0.84 in). The tourist season continues. The night temperature descents similarly to the previous month, with its value being 20.3 °C (68.5 °F).

FAQs

What temperature can I expect during the day in January in San Juan del Sur?

In January in San Juan del Sur, the average daily temperatures will be 31.6 °C (88.9 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.

What is the sea temperature in February in San Juan del Sur?

The sea will reach 25.8 °C (78.4 °F) in February in San Juan del Sur. It will be comfortable for you to spend even a long time in a sea warm like this, there will be people for whom this temperature will be too low or too high.

Are there good conditions to visit in San Juan del Sur in March?

In March in San Juan del Sur, there are ideal conditions for a vacation. The seawater temperature reaches ideal 26.2 °C (79.2 °F). At night, temperatures hover around a pleasant 21.2 °C (70.2 °F). You can expect just 1 days of rain during the month, taking an umbrella is not necessary. Some people will find 33.7 °C (92.7 °F) temperature high, while others will enjoy it.

Is April part of the wet season in San Juan del Sur?

No, there is no wet season in April in San Juan del Sur - you can expect 2 days of rain during the month.

What is the air temperature in San Juan del Sur in May at night?

The average night temperature in May in San Juan del Sur is 22.5 °C (72.5 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

How windy is it in San Juan del Sur in June?

An average wind scale that can be expected in San Juan del Sur in June is 2.6. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.

Is there a dry season in July in San Juan del Sur?

No, July is not a dry month in San Juan del Sur, expect rain approximately 10 days in a month.

How many hours of sun to expect in San Juan del Sur in August?

In August in San Juan del Sur, you can expect around 5 hours of sunshine.

How humid is San Juan del Sur in October?

In San Juan del Sur in October, expect humidity around 88 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

How many rainy days can I expect in San Juan del Sur in November?

There are 7 days, which are rainy in San Juan del Sur in November, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.5 days of the week, or in general - 22 % days.

Is it hot in December in San Juan del Sur?

In San Juan del Sur in December, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.