Olhão
Portugal
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Olhão, Portugal

Average temperature in January - Olhão, Portugal
  • Average high temperature in January: 15°C

The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (15°C).

  • Average low temperature in January: 7°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (7°C).

Average rainfall in January - Olhão, Portugal
  • Average rainfall in January: 97mm

The wettest month (with the highest rainfall) is December (100mm).
The driest month (with the lowest rainfall) is July (2mm).

Average rainfall days in January - Olhão, Portugal
  • Average rainfall days in January: 9 days

The month with the highest number of rainy days is December (12 days).
Months with the lowest number of rainy days are July and August (1 days).

Average sea temperature in January - Olhão, Portugal
  • Average sea temperature in January: 16.4°C

The best month for swimming (with the highest average sea temperature) is August (22.1°C).
The coldest month (with the lowest average sea temperature) is March (15.9°C).

Average daylight in January / Average sunshine in January - Olhão, Portugal
  • Average daylight in January: 10h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in January: 5h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in January - Olhão, Portugal
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 9).
Months with the lowest UV index are January and December (UV index 2).

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