Climate and monthly weather forecast
Pyhäjoki, Finland

Pyhäjoki, located in Finland, boasts a subarctic climate, as classified by Köppen, with severe winter, no dry season, and a cool summer, bearing the precise classification of Dfc. It is positioned in an environment where extreme weathers like harsh winters and mild summers define the overall climate.

Throughout the year, the temperature of the sea exhibit fluctuations, albeit within a narrow range. January and February witness the coldest sea temperatures, where values hover around 0°C (32°F). Going into April, there's an interesting drop in temperature to -0.3°C (31.5°F), before increasing to 2.4°C (36.3°F) in the month of May. Peak sea temperatures can be observed in July and August when it stabilizes at 16.2°C (61.2°F) and 16.3°C (61.3°F), respectively. This warmth, however, quickly subsides, reducing to 7.9°C (46.2°F) in October, and eventually falls back down to 2.5°C (36.5°F) in December.

Daylight hours also frame the weather conditions in Pyhäjoki and vary correspondingly with the changing seasons. From just 5.5 hours in January, daylight periods expand systematically to reach their zenith at 21.1 hours in June. Post-summer, a contraction sets in, reducing the daylight duration to just 4.2 hours by December.

The unique aspect of Pyhäjoki's climate is the rapid fluctuation of weather parameters. On one hand, it's the chilly sea temperature, which can plummet to 0°C (32°F) in winter months and on the other, is the hours of daylight, surging in summer and dwindling in winter.

Those seeking milder temperatures and longer days should consider visiting Pyhäjoki during the summer months. June, offering an impressive 21.1 hours of daylight, coupled with the warmest sea temperature ranging from 16.2°C (61.2°F) in July to 16.3°C (61.3°F) in August, makes it the best time for outdoor activities. Attractions at these times of the year include enjoying the long hours of sunlight and experiencing the rarity of a mild Finnish summer.

Conversely, the harsh winter months from November to March are considered to be the least favorable times for a visit. The strongholds of unpleasant cold sea temperatures ranging from 0°C (32°F) in January to -0.3°C (31.5°F) in February and limited daylight hours from 6.4 in November to barely 4.2 in December, inhibit typical tourist activities.

Typically, spring in Pyhäjoki exhibits a remarkable transition in weather patterns. From the thaw of the long winter, the sea temperature gradually warms, moving from -0.3°C (31.5°F) in April to 2.4°C (36.3°F) in May. Correspondingly, daylight hours take a leap forward, increasing from 15.2 hours in April to a considerable 18.6 hours in May.

Summer in Pyhäjoki embraces an increase in both sea temperature and daylight hours. July and August stand as the warmest months with sea temperatures reaching a high of around 16°C (60.8°F). The plentiful sunlight is also a characteristic feature of summer, with daylight hours peaking in June at 21.1 hours.

Autumn signals a return of the cold as sea temperatures drop significantly. From a comfortable 12.7°C (54.9°F) in September, it drops to a moderate 7.9°C (46.2°F) in October before settling around 5.1°C (41.2°F) come November. Daylight hours take a hit as well with a reduction from 13 hours in September to a minimal 6.4 hours in November.

Winters in Pyhäjoki are renowned for their severity. For those who can brave the cold, the sea temperatures plunge amongst the lowest of the year from 2.5°C (36.5°F) in December to a chilling 0°C (32°F) in January. The daylight hours contract drastically during these months too, shortening to 5.5 hours in January and then to a mere 4.2 hours in December.

Pyhäjoki, Finland, witnesses its coldest month in January. The sea temperature dips to a chilling 0°C (32°F), making it the coldest of the year. The scarce daylight, limited to a meager few hours, contributes to the freezing temperatures. Weather in January »

In February, Pyhäjoki, Finland, experiences a gradual upswing in temperature and daylight hours. Traces of the harsh January with its sea temperature dropping to 0°C (32°F) become less prevalent, marking the transition towards spring. Weather in February »

March in Pyhäjoki, Finland, marks a significant transition from winter to spring. With the sea temperature at a chilly 0.2°C (32.4°F), the month acknowledges the preceding winter while hinting at the warmer days to come. The increase in daylight hours in April will bring noticeable changes to the area's climate and ecology. Weather in March »

April signals the emergence of spring in Pyhäjoki, Finland. The sea temperature, while still cold, progressively increases from March's 0.2°C (32.4°F), intervening with the winter chill. Moving into May, residents anticipate longer daylight hours and warmer temperatures, bringing a sense of excitement and renewal. Weather in April »

May witnesses Pyhäjoki, Finland, warming up with extended daylight hours. The increased sea temperature reaches a notable 2.4°C (36.3°F), highlighting a significant increase and taking a step further away from the winter cold. The daylight hours continue to expand into June offering more ambient days. Weather in May »

June, the onset of summer in Pyhäjoki, Finland, comes with increased daylight and warmer temperatures. The sea temperature, reaching a substantial 9.8°C (49.6°F), is a key indicator of the summer arrival. Transitioning into July, the weather maintains its warm and longer daylight hours. Weather in June »

July is the warmest month of the year in Pyhäjoki, Finland, offering plenty of daylight and mild temperatures. The peak summer temperature at a comfortable 16.2°C (61.2°F) sea temperature makes it an ideal time for vacations. July's warm weather persists into August, keeping the outdoors invitingly sun-soked. Weather in July »

August in Pyhäjoki, Finland, carries forward the mints of the peak summer from July with a sea temperature of 16.3°C (61.3°F), indicating persistent warm conditions. However, signs of seasonal transition become apparent as the month proceeds towards September. Weather in August »

September in Pyhäjoki, Finland, marks the move from summer towards fall. With a drop in sea temperature to 12.7°C (54.9°F), there's a noticeable shift from the warm August. This cooler weather gradually descends into October, with its further shortened daylight hours. Weather in September »

October is a month of transition in Pyhäjoki, Finland, as the landscape prepares for the incoming winter. The cooling trend started in September with the sea temperature dropping to 12.7°C (54.9°F) amplifies. November brings further decrease in temperature and daylight hours, setting in the tone for winter. Weather in October »

November in Pyhäjoki, Finland, proceeds with the cooling trend started in October. The sea temperature descends to 5.1°C (41.2°F), affirming the onset of winter. The shortening daylight hours heading into December marks the beginning of the long Finnish winter. Weather in November »

December in Pyhäjoki, Finland, brings the winter season in full swing. The sea temperature drops further to 2.5°C (36.5°F), signifying some of the coldest days of the year. January expects to continue with this cold weather and decreasing daylight hours. Weather in December »