July weather forecast
San José, Costa Rica

Skyscape of San José, Costa Rica in the evening sun
Skyscape of San José, Costa Rica in the evening sun

Weather in July

July, like June, in San José, Costa Rica, is a moderately hot summer month, with an average temperature varying between 15.8°C (60.4°F) and 23.3°C (73.9°F).

Temperature

In San José, the average high-temperature in July remains the same as in June - a still warm 23.3°C (73.9°F). The average low-temperature, in San José, is 15.8°C (60.4°F).

Humidity

In July, the average relative humidity in San José is 89%.

Rainfall

In San José, Costa Rica, during 29.7 rainfall days, 301mm (11.85") of precipitation is typically accumulated. Throughout the year, in San José, there are 287.8 rainfall days, and 2585mm (101.77") of precipitation is accumulated.

Daylight

The average length of the day in July in San José is 12h and 38min.
On the first day of the month, sunrise is at 05:19 and sunset at 18:01. On the last day of July, in San José, Costa Rica, sunrise is at 05:25 and sunset at 17:59 CST.

Sunshine

In San José, the average sunshine in July is 7.1h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 5 in July interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in July in San José?

In July, in San José, Costa Rica, the average high-temperature is 23.3°C (73.9°F), and the average low-temperature is 15.8°C (60.4°F).

What is the average humidity in July in San José?

In July, the average relative humidity in San José, Costa Rica, is 89%.

How many days does it rain in July in San José?

In San José, Costa Rica, in July, it is raining for 29.7 days, with typically 301mm (11.85") of accumulated precipitation.

How many hours of daylight does San José have in July?

In July, the average day length in San José, Costa Rica, is 12h and 38min.

When is the sunrise / sunset in July in San José?

On the first day of July in San José, Costa Rica, sunrise is at 05:19 and sunset at 18:01. On the last day of the month, sunrise is at 05:25 and sunset at 17:59 CST.

How many hours of sunshine does San José have in July?

In San José, the average sunshine duration in July is 7.1h.

What are the months with the highest UV index in San José?

The months with the highest UV index in San José, Costa Rica, are January through December, with an average maximum UV index of 5.

When is the lowest UV index in San José?

The months with the lowest UV index are January through December, with an average maximum UV index of 5.

How high is the UV index in July in San José?

The average daily maximum UV index in July in San José is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.

Average temperature in July
San José, Costa Rica

Average temperature in July - San José, Costa Rica
  • Average high temperature in July: 23.3°C

The warmest month (with the highest average high temperature) is April (26°C).
The month with the lowest average high temperature is October (22.4°C).

  • Average low temperature in July: 15.8°C

The month with the highest average low temperature is June (17°C).
The coldest month (with the lowest average low temperature) is January (13.8°C).

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Average pressure in July
San José, Costa Rica

Average pressure in July - San José, Costa Rica
  • Average pressure in July: 1011.5mbar

The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).

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Average wind speed in July
San José, Costa Rica

Average wind speed in July - San José, Costa Rica
  • Average wind speed in July: 6.8km/h

The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest month (with the lowest average wind speed) is September (4.3km/h).

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Average humidity in July
San José, Costa Rica

Average humidity in July - San José, Costa Rica
  • Average humidity in July: 89%

The months with the highest relative humidity are September and October (91%).
The months with the lowest relative humidity are February and March (75%).

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Average rainfall in July
San José, Costa Rica

Average rainfall in July - San José, Costa Rica
  • Average rainfall in July: 301mm

The wettest month (with the highest rainfall) is October (438mm).
The driest month (with the least rainfall) is February (26mm).

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Average rainfall days in July
San José, Costa Rica

Average rainfall days in July - San José, Costa Rica
  • Average rainfall days in July: 29.7 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (12.2 days).

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Average daylight in July /
Average sunshine in July
San José, Costa Rica

Average daylight in July / Average sunshine in July - San José, Costa Rica
  • Average daylight in July: 12h and 38min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 34min).

  • Average sunshine in July: 7h and 6min

The month with the most sunshine is February (Average sunshine: 9h and 12min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).

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Average sunshine days in July
San José, Costa Rica

Average sunshine days in July - San José, Costa Rica
  • Average sunshine days in July: 0.7 days

The month with the most sunshine days is March (13.5 days).
The month with the least sunshine days is September (0.1 days).

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Average UV index in July
San José, Costa Rica

Average UV index in July - San José, Costa Rica
  • Average UV index in July: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).

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Average cloud cover in July
San José, Costa Rica

Average cloud cover in July - San José, Costa Rica
  • Average cloud cover in July: 61

The month with the most cloud cover is October (Cloud cover 68).
The month with the least cloud cover is February (Cloud cover 30).

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Average visibility in July
San José, Costa Rica

Average visibility in July - San José, Costa Rica
  • Average visibility in July: 7km

The months with the highest visibility are January, February and March (9km).
The months with the lowest visibility are August, September, October and November (6km).

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