Climate and monthly weather forecastTjudö, Finland
Climate and monthly weather forecast
The climate of Tjudö
Tjudö, located in Finland, experiences a Dfb Köppen climate classification. This indicates a Humid Continental genre of weather with no dry season and warm summers. Throughout the twelve-month cycle, the weather shows significant fluctuations in several parameters, including temperature, rainfall, humidity, daylight hours, sunshine duration, wind speed, and pressure levels.Observing the temperatures over the year, one can diagram an undulating profile, from the cool lows of -1.5°C (29.3°F) in February to the pleasant highs of 17.6°C (63.7°F) in August. Alongside, rainfall varies within a tight bracket of 11mm (0.43") to 32mm (1.26"), with peak precipitation recorded in the month of October. While the humidity remains fairly stable, ranging from 78% to 84%, the snowfall suddenly drops from 33mm (1.3") in March to null in June, preserving this lack until November.
The climate offers a unique contrast in daylight hours - as low as 5.9 hours in December while stretching to a lengthy 18.8 hours in June. Corresponding to daylight, the sunshine duration also fluctuates drastically, with a brief window of 2 hours in December and a generous availability of 12 hours in July.
Another distinct feature of Tjudö's weather is the wind speed, starting from a moderate 20.2km/h (12.6mph) in June, it ascends progressively to peak at a robust 31.7km/h (19.7mph) in December. At the same time, pressure levels demonstrate minor fluctuations between 1007.4mb and 1014.9mb.
The best time to visit Tjudö
June through August can be termed as the most gratifying time to visit Tjudö. During this period, the place experiences temperatures within a comfortable range of 12.9°C (55.2°F) to 17.6°C (63.7°F). The occurrence of rainfall is relatively less, therefore providing more dry periods. Additionally, prolonged daylight hours stretching up to 18.8 hours in June facilitate extended exploration schedules.The worst time to visit Tjudö
Visiting Tjudö between December and February might present some challenging weather conditions. The temperatures plummet to lows between -1.5°C (29.3°F) to 1.3°C (34.3°F), and there is frequent snowfall, as high as 44mm (1.73") in December. Meager daylight hours on the clock might also curtail outdoor activities.Spring weather in Tjudö
March through May indicates the spring season in Tjudö. Temperatures rise moderately from 1.7°C (35.1°F) in March to 8.3°C (46.9°F) in May. Precipitation levels also show a slight increasing trend with rainfall amounting to 11mm (0.43") in April and reaching 20mm (0.79") in May. Visitors can also expect lengthier daylight reaching up to 17.3 hours per day by the end of spring.Summer weather in Tjudö
Summer months, June to August, are accompanied by warm temperatures between 12.9°C (55.2°F) and 17.6°C (63.7°F). Despite the comfortable temperatures, these months also witness the highest rainfall, escalating from 20mm (0.79") in June to 31mm (1.22") in August. The humidity levels remain at around 80% through the season.Autumn weather in Tjudö
During autumn, from September to November, Tjudö witnesses a gradual decline in temperatures from 14.6°C (58.3°F) in September to 6.3°C (43.3°F) in November. Rainfall remains fairly constant, with the highest precipitation of 32mm (1.26") occurring in October. The period sees a nominal increase in wind velocities stirring up from 25.3km/h (15.7mph) in September to 29km/h (18mph) in November.Winter weather in Tjudö
Winter is marked by chilly temperatures ranging from 3.5°C (38.3°F) in December to 1.3°C (34.3°F) in February. Snowfall starts appearing from December, reaching a pronounced 44mm (1.73") during this month, and continues until February. Simultaneously, the daylight hours progressively decrease to 5.9 hours in December, and sunshine duration shrinks to just 2 hours.Weather in January
When it comes to Tjudö, Finland, January ushers in the thick of winter. This month is characterized by cold temperatures and snowfall, with a high temperature of 1.3°C (34.3°F) and 44mm (1.73") of snow observed. As per the city's weather sequence, January experiences more snowfall compared to both the preceding month of December and the following month of February. Weather in January »Weather in February
Following January, February shows a minuscule climb in temperatures, but the weather in Tjudö remains dominantly wintry. The snowfall this month decreases to 28mm (1.1"), making it less snowy than January. Sunlight begins to increase slightly as the month introduces longer daylight hours. Weather in February »Weather in March
March in Tjudö signals a transition from winter to spring. The overall weather profile shifts distinctively from February, with increased sunlight hours and decreased snowfall of 33mm (1.3"). Days start to get longer, originating a notable change in the climate. Weather in March »Weather in April
April witnesses an impressive transformation in the weather conditions in Tjudö, Finland. The temperatures start to rise more prominently, reaching up to a high of 4.3°C (39.7°F), while the snowfall subsides to a mere 4mm (0.16"). Weather in April »Weather in May
Tjudö transition from spring to early summer during May. The weather condition undergoes a significant shift with temperatures rising up to 8.3°C (46.9°F). This month witnesses an increase in rain compared to the preceding month of April while the snow is a sight almost forgotten. Weather in May »Weather in June
June introduces summer and is characterized by the longest sunlight days in Tjudö. Temperature peaks start to rise, filling the days with warmth while evenings remain relatively cool. The weather dramatically transforms from May, with not a flake of snow in sight. Weather in June »Weather in July
July is the height of summer in Tjudö with the highest average temperatures reaching 17.2°C (63°F). This period sees a notable increase of rainfall to 29mm (1.14") compared to the preceding month. While the city continues to enjoy an abundant amount of sunlight, the prevalent humidity lends a unique touch to the weather profile. Weather in July »Weather in August
As August rolls in, Tjudö experiences a subtle dip in temperatures from July, marking the gradual transition to autumn. Despite this decrease, the weather remains pleasingly warm. The city bathes in an ample amount of daylight, and the landscapes take on a golden hue. Weather in August »Weather in September
Tjudö sees a shift from warm to cooler temperatures in September. This month, the rainfall brims at 30mm (1.18"), painting the city a rich green. The early signs of autumn start to show, with leaves on trees begin to turn colors and cooler winds breezing in during the evenings. Weather in September »Weather in October
October in Tjudö is a beautiful time with the full onset of autumn. The weather becomes significantly cooler than in September, golden foliage dominates, and the daylight hours start to decrease. An increase in rainfall adds an atmospheric touch to the crisp autumn days. Weather in October »Weather in November
November ushers in the colder months in Tjudö, Finland, with temperatures dropping down to 4.6°C (40.3°F) and snowfall reappears with 9mm (0.35") recorded. This month sees fewer daylight hours than October, leading to chillier days and colder nights. Weather in November »Weather in December
December in Tjudö marks the full swing of winter. The weather conditions are dominantly cold and snowy with the snowfall rising dramatically to 35mm (1.38") compared to November. The daylight dwindles further, making it the month with the shortest daylight hours. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Tjudö, Finland
The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (0.5°C).
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure
Tjudö, Finland
- Average pressure in January:
1010.9mbar - Average pressure in February:
1011.4mbar - Average pressure in March:
1011.4mbar - Average pressure in April:
1013.9mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.5mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1012.7mbar - Average pressure in September:
1013mbar - Average pressure in October:
1013.8mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1007.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed
Tjudö, Finland
- Average wind speed in January:
30.1km/h - Average wind speed in February:
26.6km/h - Average wind speed in March:
25.7km/h - Average wind speed in April:
22.6km/h - Average wind speed in May:
20.8km/h - Average wind speed in June:
20.2km/h
- Average wind speed in July:
20km/h - Average wind speed in August:
22km/h - Average wind speed in September:
25.3km/h - Average wind speed in October:
28.1km/h - Average wind speed in November:
29km/h - Average wind speed in December:
31.7km/h
The windiest month (with the highest average wind speed) is December (31.7km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).
Average humidity
Tjudö, Finland
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are August and October (78%).
Average rainfall
Tjudö, Finland
The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days
Tjudö, Finland
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
7 days - Average rainfall days in April:
7.4 days - Average rainfall days in May:
9 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
11.7 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Tjudö, Finland
The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Tjudö, Finland
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
7.7 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.7 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Tjudö, Finland
- Average daylight in January:
6h and 48min - Average daylight in February:
9h and 6min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 42min - Average daylight in May:
17h and 18min - Average daylight in June:
18h and 48min
- Average daylight in July:
18h and 0min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
5h and 54min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January:
2h and 12min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 24min - Average sunshine in April:
8h and 18min - Average sunshine in May:
10h and 30min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
12h - Average sunshine in August:
10h and 24min - Average sunshine in September:
7h and 48min - Average sunshine in October:
4h and 24min - Average sunshine in November:
2h and 54min - Average sunshine in December:
2h
The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 2h).
Average sunshine days
Tjudö, Finland
- Average sunshine days in January:
12.2 days - Average sunshine days in February:
13 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
19.2 days - Average sunshine days in May:
20.5 days - Average sunshine days in June:
18.5 days
- Average sunshine days in July:
16.1 days - Average sunshine days in August:
14 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
13.8 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
11 days
The month with the most sunshine days is May (20.5 days).
The month with the least sunshine days is December (11 days).
Average UV index
Tjudö, Finland
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and March (UV index 1).
Average cloud cover
Tjudö, Finland
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility
Tjudö, Finland
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).





