August weather forecast
Río Segundo, Costa Rica

August

Weather in August

The last month of the summer, August, is also a moderately hot month in Río Segundo, Costa Rica, with an average temperature fluctuating between 17.6°C (63.7°F) and 24.9°C (76.8°F).

Temperature

Río Segundo marks the start of August with an average high-temperature of a still moderately hot 24.9°C (76.8°F), hinting at a slight fluctuation from July's 24.7°C (76.5°F). Throughout August, Río Segundo's nights cool down to an average of 17.6°C (63.7°F).

Humidity

In Río Segundo, the average relative humidity in August is 87%.

Rainfall

In Río Segundo, in August, during 28.8 rainfall days, 348mm (13.7") of precipitation is typically accumulated. Throughout the year, in Río Segundo, Costa Rica, there are 289.2 rainfall days, and 2603mm (102.48") of precipitation is accumulated.

Daylight

In Río Segundo, the average length of the day in August is 12h and 26min.
On the first day of the month, sunrise is at 05:26 and sunset at 17:59. On the last day of August, sunrise is at 05:27 and sunset at 17:46 CST.

Sunshine

In Río Segundo, Costa Rica, the average sunshine in August is 6.9h.

UV index

January, February, May through December, with an average maximum UV index of 5, are months with the lowest UV index in Río Segundo. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

What is the usual temperature for Río Segundo in August?
Río Segundo in August has an average high-temperature of 24.9°C (76.8°F) and an average low-temperature of 17.6°C (63.7°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in April is computed to be 31°C (87.8°F).
What is the average humidity in August in Río Segundo?
The average relative humidity in August in Río Segundo, Costa Rica, is 87%.
How much does it rain in Río Segundo in August?
In Río Segundo, Costa Rica, in August, during 28.8 rainfall days, 348mm (13.7") of precipitation is typically accumulated.
How many hours of daylight does Río Segundo have in August?
In August, the average day length is 12h and 26min.
When are sunrise and sunset in August in Río Segundo?
In August, on the first day of the month, sunrise is at 05:26 and sunset at 17:59. On the last day of the month, in Río Segundo, Costa Rica, sunrise is at 05:27 and sunset at 17:46 CST.
How long on average sun shines in August in Río Segundo?
In August, the average sunshine duration in Río Segundo is 6.9h.
What are the months with the lowest UV index in Río Segundo?
The months with the lowest UV index in Río Segundo are January, February, May through December, with an average maximum UV index of 5.
What is the UV index intensity in August in Río Segundo?
In August, the average daily maximum UV index in Río Segundo, Costa Rica, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Río Segundo, Costa Rica
Average temperature in August
Río Segundo, Costa Rica
  • Average high temperature in August: 24.9°C

The warmest month (with the highest average high temperature) is April (28°C).
The month with the lowest average high temperature is October (23.7°C).

  • Average low temperature in August: 17.6°C

The month with the highest average low temperature is May (18.5°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).

Average pressure in August - Río Segundo, Costa Rica
Average pressure in August
Río Segundo, Costa Rica
  • Average pressure in August: 1011.3mbar

The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).

Average wind speed in August - Río Segundo, Costa Rica
Average wind speed in August
Río Segundo, Costa Rica
  • Average wind speed in August: 5km/h

The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (3.9km/h).

Average humidity in August - Río Segundo, Costa Rica
Average humidity in August
Río Segundo, Costa Rica
  • Average humidity in August: 87%

The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is March (71%).

Average rainfall in August - Río Segundo, Costa Rica
Average rainfall in August
Río Segundo, Costa Rica
  • Average rainfall in August: 348mm

The wettest month (with the highest rainfall) is October (429mm).
The driest month (with the least rainfall) is February (24mm).

Average rainfall days in August - Río Segundo, Costa Rica
Average rainfall days in August
Río Segundo, Costa Rica
  • Average rainfall days in August: 28.8 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (11.8 days).

Average daylight in August / Average sunshine in August - Río Segundo, Costa Rica
Average daylight in August /
Average sunshine in August
Río Segundo, Costa Rica
  • Average daylight in August: 12h and 2min

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 36min).

  • Average sunshine in August: 6h and 5min

The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 6h and 6min).

Average sunshine days in August - Río Segundo, Costa Rica
Average sunshine days in August
Río Segundo, Costa Rica
  • Average sunshine days in August: 0.9 days

The month with the most sunshine days is February (13.1 days).
The month with the least sunshine days is July (0.3 days).

Average UV index in August - Río Segundo, Costa Rica
Average UV index in August
Río Segundo, Costa Rica
  • Average UV index in August: 5

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).

Average cloud cover in August - Río Segundo, Costa Rica
Average cloud cover in August
Río Segundo, Costa Rica
  • Average cloud cover in August: 57

The month with the most cloud cover is October (Cloud cover 63).
The month with the least cloud cover is February (Cloud cover 23).

Average visibility in August - Río Segundo, Costa Rica
Average visibility in August
Río Segundo, Costa Rica
  • Average visibility in August: 7km

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

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