San Salvador
El Salvador
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
San Salvador, El Salvador

The sunlit San Salvador city in El Salvador set on the beautiful slopes of the mountain
The sunlit San Salvador city in El Salvador set on the beautiful slopes of the mountain
August, the last month of the summer, in San Salvador, is also a hot month, with average temperature varying between 19.3°C (66.7°F) and 30°C (86°F).

Temperature

In San Salvador, the average high-temperature is relatively the same as in July - a still tropical 30°C (86°F). In August, the average low-temperature is 19.3°C (66.7°F).

Rainfall

In August, the rain falls for 20 days. Throughout August, 311mm (12.2") of precipitation is accumulated. Throughout the year, in San Salvador, there are 123 rainfall days, and 1734mm (68.3") of precipitation is accumulated.

Daylight

The average length of the day in San Salvador is 12.6h.

Sunshine

The average sunshine in San Salvador is 8.3h.

UV index

Months with the highest UV index in San Salvador are February through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
The average daily UV index of 12 in August transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in August in San Salvador?

In August, in San Salvador, El Salvador, the average high-temperature is 30°C (86°F), and the average low-temperature is 19.3°C (66.7°F).

How much does it rain in San Salvador in August?

In San Salvador, in August, it is raining for 20 days, with typically 311mm (12.2") of accumulated precipitation.

How many hours of daylight does San Salvador have in August?

In August, the average length of the day is 12.6h.

How long on average sun shines in August in San Salvador?

In San Salvador, El Salvador, the average sunshine in August is 8.3h.

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

February through September, with an average maximum UV index of 12, are months with the highest UV index.

How high is the UV index in August in San Salvador?

In San Salvador, the average daily maximum UV index in August is 12. A UV Index reading of 11, and higher, represents an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in August - San Salvador, El Salvador
  • Average high temperature in August: 30°C

The warmest month (with the highest average high temperature) is April (32.2°C).
The month with the lowest average high temperature is November (28°C).

  • Average low temperature in August: 19.3°C

The month with the highest average low temperature is May (20°C).
The coldest month (with the lowest average low temperature) is December (15.1°C).

Average rainfall in August - San Salvador, El Salvador
  • Average rainfall in August: 311mm

The wettest month (with the highest rainfall) is September (348mm).
The driest month (with the lowest rainfall) is February (2mm).

Average rainfall days in August - San Salvador, El Salvador
  • Average rainfall days in August: 20 days

Months with the highest number of rainy days are June, July, August and September (20 days).
Months with the lowest number of rainy days are January, February and March (1 days).

Average daylight in August / Average sunshine in August - San Salvador, El Salvador
  • Average daylight in August: 12.6h

The month with the longest days is June (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.3h).

  • Average sunshine in August: 8.3h

The month with most sunshine is February (Average sunshine: 9.9h).
The month with least sunshine is June (Average sunshine: 5.8h).

Average UV index in August - San Salvador, El Salvador
  • Average UV index in August: 12

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).