Weather in San Sebastion in August

General weather information about San Sebastion

Average annual temperature is 25.6 °C

Absolute maximum temperature: 37.0 °C

Absolute minimum temperature: 15.9 °C

Number of sunny days: 27 days

Number of rainy days: 338 days

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* Weather data for San Sebastion Philippines is based on climate observations for 2026 year

San Sebastion air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.331.034.735.737.034.834.835.232.833.031.931.4
Average daytime temperature (°C)25.426.528.731.332.733.531.932.431.530.828.027.3
Average temperature (°C)22.622.824.026.027.427.527.127.526.626.424.923.9
Average night temperature (°C)20.219.720.222.423.923.824.024.223.623.022.321.4
Absolute minimum temperature (°C)17.415.916.919.922.422.322.623.022.520.919.119.0

San Sebastion monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.012.012.011.011.011.0
Daylight mean duration (h)11.211.512.012.613.013.213.112.712.211.711.311.1
Daylight minimum duration (h)11.011.011.012.012.013.012.012.011.011.011.011.0
Sunshine mean duration (h)4.76.510.310.010.210.38.78.89.08.87.06.8
Precipitation (mm)20725562105174273672409285171238430
Sunny days285501220101
Rainy days292026253129292930303030
Snow days000000000000

San Sebastion - weather forecast by months

San Sebastion weather in januarySan Sebastion weather in februarySan Sebastion weather in marchSan Sebastion weather in aprilSan Sebastion weather in maySan Sebastion weather in juneSan Sebastion weather in julySan Sebastion weather in augustSan Sebastion weather in septemberSan Sebastion weather in octoberSan Sebastion weather in novemberSan Sebastion weather in december

Best time to visit San Sebastion:

The largest precipitation sum in San Sebastion is at

  • July — 672(mm)
  • August — 409(mm)
  • December — 430(mm)

    • Weather forecast in the closest to San Sebastion admin centers

    Weather forecast in the closest towns to San Sebastion

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    Frequently asked questions

    When is the best time to visit San Sebastion?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit San Sebastion.
    What is the weather like in San Sebastion?
    See average temperature, rainfall and daylight hours for San Sebastion by month in the table above.
    How many sunny days does San Sebastion have?
    The monthly weather statistics above show sunshine and rainfall patterns for San Sebastion throughout the year.