The climate of Guia
Nestled in
Portugal,
Guia is known for its Mediterranean, hot summer weather; a characteristic designated by the Köppen climate classification as Csa. This means that the region experiences a dynamic range of weather conditions throughout the year, oscillating between warm, dry summers and mildly cool, adequately damp winters.
The warmer months, from
June to
August, see a temperature rise from 23.9°C (75°F) to the peak of 27.4°C (81.3°F) in August. Simultaneously, these months are relatively dry witnessing nominal rainfall from 0mm (0") in
July to 1mm (0.04") in August. The temperature then starts its descent towards autumn, reaching 22.5°C (72.5°F) by
October. Concurrently, rainfall increases progressively between 2mm (0.08") in
September and 8mm (0.31") in October.
The cooler weather conditions begin to show themselves in
November with the least temperatures recorded from 18.1°C (64.6°F) in November to 15°C (59°F) by
December. This period accompanies heavier rainfall, marked by numbers rising from 14mm (0.55") in November to 11mm (0.43") in December. However, relative humidity remains reasonably constant, recording subtle changes throughout the year, with a minimum of 64% in August and reaching a peak of 75% in
January, November and December.
A unique pattern observed in Guia is the distinct dry and wet seasons. In the drier months, between June and August, barely few to no rainy days are reported. Contrariwise, the wetter part of the year is particularly recognized with significantly higher rainfall days, between 9 in
March to 6.9 in December.
The best time to visit Guia
The sunniest days in
Guia are seen between
May and
August when sunshine hours lie in the range of 11.1 to 11.9 hours per day. Coupled with sea temperatures comfortably lingering from 19°C (66.2°F) to 21°C (69.8°F), this season provides the ideal environment to partake in outdoor activities and water sports. Furthermore, the mild wind speeds at approximately 15.4Kph and clear visibility of 10km (6.2mi) only enhance the visit. Therefore, tourists seeking a memorable time should consider this period as the best time to visit Guia.
The worst time to visit Guia
For visitors sensitive to cooler temperatures and heavy rainfall, the period from
November to
January might not be the best choice. The average low temperatures recorded are within the range of 13.9°C (57°F) to 10.8°C (51.4°F), and corresponding rainfall increases to a peak of 14mm (0.55") in November. Alongside this, the number of daylight hours available is at the year's low at approximately 9.9 to 10.2 hours per day. These combined factors might limit outdoor activities and dampen the overall visitor experience.
Spring weather in Guia
Spring, nabbing months from
March to
May, exhibits rising temperatures from 16.7°C (62.1°F) to 21.3°C (70.3°F), while the number of rainfall days decreases from 9 in March to 4.1 in May. It's a season of transition and rejuvenation. The weather during this season offers a fresh perspective, with daylight hours extending from 10.8 to 14.2 hours, and steadily increasing sunshine hours from 6 to 11.1 hours per day.
Summer weather in Guia
The summer season from
June to
August in
Guia provides ample sunbathing opportunities with long daylight hours ranging from 14.7 to 14.4 hours and abundant UV index between 6. The sea temperature during this period ranges comfortably between 19°C (66.2°F) and a mild 21°C (69.8°F). Despite the warmth, the weather remains comfortable due to wind speeds of approximately 15.3Kph to 14.2Kph providing natural cooling.
Autumn weather in Guia
Autumn season sets in around
September and continues till
November. With a fall in high temperatures from 25°C (77°F) to 18.1°C (64.6°F), autumn experiences increasing rainfall, escalating from 2mm (0.08") to 14mm (0.55") in November. Despite the enhanced humidity and rain, sunshine hours remain appreciable, and wind speeds ensure a comfortable visit.
Winter weather in Guia
Winter commences in
December and remains till
February, offering cooler temperatures from 15°C (59°F) in December to 15.4°C (59.7°F) by February. Rainfall is quite high in this season going from 11mm (0.43") in December to 7mm (0.28") in February. However, the charm of
Guia's winters lies in the relatively warm sea temperatures, even at this time, which ranges from 17°C (62.6°F) in December to 15°C (59°F) in February. Though sunshine hours reduce to between 6.4 to 6.5 hours per day, Guia's winter can be quite a unique experience.
Weather in January
The weather in
Guia,
Portugal, begins the year with cooler temperatures, noticeable when compared with the warmth of the following months. Although rainfall is common,
January sees the city graced with almost 22 sunshine days, providing a respite from the chill.
Weather in January »Weather in February
As the month progresses, the weather in
Guia transitions from winter into spring, hinting at the warmth to come with a slight increase in daytime temperatures peaking at 15.4°C (59.7°F) and a decrease in rainfall to 6mm (0.24").
Weather in February »Weather in March
March heralds the true arrival of Spring, offering a notable difference from the preceding month with an increased number of rainfall days, jumping to 9 from
February's 5.1 days. The temperatures continue to rise steadily, making the weather perfect for leisure and outdoor activities.
Weather in March »
Weather in April
With temperatures continuing their upward trend,
April in
Guia enjoys increased sea temperatures and a climb in daylight hours. However, the city also notices an increase in rainfall, similar to
March's 11mm (0.43"), indicating frequent yet infrequent showers.
Weather in April »Weather in May
May welcomes the start of the warmer summer months in
Guia,
Portugal, with highs reaching 21.3°C (70.3°F). An additional single hour of daylight further amplifies the warmth, making the month ideal for sun-loving visitors or locals.
Weather in May » Weather in June
June in
Guia unveils its summer at full flare, displaying a significant shift in weather patterns in comparison to
May. The weather peaks to its highest temperature recorded so far at 23.9°C (75°F), marking the beginning of true summer heat.
Weather in June »
Weather in July
July continues its decadent display of summer with the city of
Guia experiencing its hottest weather of the year, reaching up to 26.4°C (79.5°F). A distinct reduction in rain and increased daylight hours all contribute to the typical summer setting.
Weather in July » Weather in August
August in
Guia,
Portugal, experiences very similar weather conditions to
July, making it an equally enjoyable time for summer outdoor activities. A jump to 27.4°C (81.3°F) marks it as the warmest month of the year even though the hours of sunlight begin to decrease slightly.
Weather in August » Weather in September
September provides a gradual respite from the summer heat in
Guia, with temperatures starting to cool, falling to 25°C (77°F) from
August's peak. Although daylight hours reduce further, the weather remains conducive to outdoor activities with a decrease in the UV index to 6.
Weather in September »
Weather in October
October further intensifies the arrival of autumn in
Guia,
Portugal with an additional decrease in temperature, an increase in rainfall and a noticeable decline in daylight hours. Despite these changes, the UV index stays moderately safe at 5, while the sea temperature begins to cool down to 20°C (68°F).
Weather in October » Weather in November
November ushers in a wintry change with
Guia's weather taking a rainier forecast. There's a significant increase in rainfall, jumping to 14mm (0.55") from the previous month's 8mm (0.31"), while the temperature sees an additional decrease.
Weather in November » Weather in December
December marks the end of the year in
Guia,
Portugal, offering a unique blend of winter chill combined with mild weather patterns. The temperature continues the downward trend, reaching a fairly cool 16.4°C (61.5°F) average.
Weather in December » [Resources]