Climate and monthly weather forecast
Orissaare, Estonia

Positioned in the northern hemisphere, Orissaare, Estonia experiences a Humid Continental Climate as characterized under the Köppen Climate Classification as Dfb. This climate classification reflects no dry season, with warm summers often witnessed. Detailed climatological data reveals varying patterns in weather conditions throughout the year.

Analyzing these climate parameters, the temperature of the sea near Orissaare fluctuates extensively during different months. Starting at 1.3°C (34.3°F) in January, the sea temperature moderately decreases to 0.1°C (32.2°F) in February and further declines to -0.2°C (31.6°F) in March. However, a significant increase is noticed from April with a temperature of 1.8°C (35.2°F), peaking to 20.1°C (68.2°F) by July. August sees a slight decrease to 19.8°C (67.6°F), followed by a gradual decline till the close of the year with December recording 4.5°C (40.1°F).

In terms of daylight hours, the year begins with a relatively short 7.2 hours in January and increases progressively to 18.2 hours by June. Post-June, there is a gradual reduction in daylight hours, settling at 6.5 hours in December.

Noteworthy weather conditions include the extended daylight hours in summer months exceeding 16 hours and sea temperatures reaching upwards of 15°C (59°F) from June to August.

Considering the climate parameters primarily the daylight hours and sea temperatures, the best period to visit Orissaare is from June to August. During these months, the sea temperature reaches a comfortable range between 15°C (59°F) and 20.1°C (68.2°F), thereby fostering enjoyable water-based activities. Moreover, daylight hours expand between 17.5 hours to 18.2 hours, offering ample time to explore the location.

On the other hand, the period from January to March may not be an optimal time to visit, primarily due to low sea temperatures. This period witnesses freezing sea temperatures plunging to as low as -0.2°C (31.6°F), potentially limiting beach and water activities. The daylight hours during this period are also restricted, ranging from 7.2 hours to 11.9 hours, thus curtailing sightseeing opportunities.

Spring months from March to May in Orissaare present a gradual increase in sea temperatures from -0.2°C (31.6°F) to 7.4°C (45.3°F), marking gentle warming. Concurrently, daylight hours also see a substantial increase from 11.9 hours in March to 16.9 hours by May.

Summer in Orissaare from June to August is characterized by peak sea temperatures ranging from 15°C (59°F) to 20.1°C (68.2°F). Correspondingly, daylight reaches a maximum during these months, facilitating extended outdoor activities. Hours of daylight are between 17.5 hours and 18.2 hours.

Autumn, from September to November, sees a reversing trend with sea temperatures declining from 16.7°C (62.1°F) to 7.8°C (46°F), signaling the onset of cooler months. The daylight hours also reduce, moving from 12.8 hours in September to 7.8 hours by November.

Winter months from December to February in Orissaare are marked by the sea temperatures dropping considerably, with values ranging from 4.5°C (40.1°F) in December to a chilly -0.2°C (31.6°F) in March. Daylight hours during this season shrink to a yearly minimum, from 6.5 hours in December to 9.3 hours in February.

Situated on the Baltic Sea, Orissaare, Estonia encounters a generally cold January. Precipitation is relatively low this month, making snowfall quite sparse. The sea temperature usually falls to a chillier level, with a mean value of 1.3°C (34.3°F) for this month. Weather in January »

February in Orissaare sees a minimal increase in the duration of daylight, up to approximately 9.3 hours a day, yet remains chilly. Despite the lengthening of the daylight period, the sea temperature decreases and reaches its yearly low with an average of 0.1°C (32.2°F). Weather in February »

In March, one can notice the visible signs of the nearing spring in Orissaare. Both the amount of daylight hours and the sea temperature rise noticeably from February, allowing for slightly more comfortable conditions. The sea temperature, in a marked contrast to last month, increases but stays in the freezing range, averaging at -0.2°C (31.6°F). Weather in March »

As spring advances, productivity increases in Orissaare, Estonia. April records an apparent jump in sea temperature reaching as high as 1.8°C (35.2°F), giving an indication of the warming conditions on land. The daylight duration stretches further to an impressive 14.5 hours per day, providing more opportunities for outdoor activities. Weather in April »

Spring finds its full expression in May in Orissaare. The sea temperature continues its ascent and reaches a favorable 7.4°C (45.3°F), fostering growth in aquatic ecosystems. Extensive daylight, which now lasts for about 16.9 hours daily, adds to the region's enchantment this month. Weather in May »

June heralds the arrival of summer and brings it in full swing in Orissaare, Estonia. The region enjoys the most daylight of any month, with an average duration of 18.2 hours daily. The sea temperature climbs to its peak, reaching around 15°C (59°F), making it a major lure for visitors and locals alike. Weather in June »

July in Orissaare is the pinnacle of summer with temperatures at their highest and long, sun-filled days. The sea temperature registers its highest of the year, with an average value of 20.1°C (68.2°F), inviting an influx of beachgoers. Weather in July »

In August, Orissaare continues to enjoy the warmth of summer. However, the sea temperature begins its descent, averaging at 19.8°C (67.6°F), indicating the onset of a cooling trend. Daylight hours decline to around 15.4 daily, yet, are ample enough to celebrate the summer enthusiastically. Weather in August »

September marks the transition from summer to autumn in Orissaare. The sea temperature dips to a cooler 16.7°C (62.1°F) hinting towards the imminent fall. Daylight recedes, clocking in at about 12.8 hours daily, yet provides adequate time for outdoor pursuits. Weather in September »

October in Orissaare witnesses a definite shift into autumn. The sea temperature continues its downward slope and comes to a cooler 11.3°C (52.3°F). The daylight hours decrease further, coming down to approximately 10.2 hours per day. Weather in October »

November in Orissaare ushers in the onset of the chilly weather. The sea temperature cools down dramatically to a frigid 7.8°C (46°F), foreshadowing the upcoming winter. Daylight hours shorten even more, providing only about 7.8 hours of sunlight each day. Weather in November »

December heralds the beginning of winter in full force in Orissaare. The sea temperature plunges even further to a chilly 4.5°C (40.1°F). Daylight hours, at their shortest, stand at 6.5 hours, adding to the winter feel of the month. Weather in December »