Climate and monthly weather forecastPiteå, Sweden
Climate and monthly weather forecast
The climate of Piteå
Piteå, Sweden, falls under the Köppen climate classification Dfc, indicating a subarctic climate with severe winters, no dry season, and cool summers. The town experiences distinct variations in weather conditions throughout the year, ranging from mild summers to cold, harsh winters.Temperature variations are considerable. High temperatures range from a chilling -5.8°C (21.6°F) in January to a milder 19°C (66.2°F) in July. Low temperatures also follow a similar pattern, spanning from -10.7°C (12.7°F) in February to 12.1°C (53.8°F) in July. On average, humidity levels remain high throughout the year, going from a minimum of 66% in June to a peak of 93% in February.
Precipitation comes in the form of both rainfall and snowfall. Rainfall amounts range from a monthly average low of 18mm (0.71") in February to a high of 28mm (1.1") in July. The area also has a notable number of rainfall days, with the highest occurrence typically in August at 11.3 days on average. Snowfall is another characteristic feature, with significant amounts falling between January to March and November to December.
One of the unique aspects of Piteå's climate is the variation in daylight hours. The longest daylight hours are experienced in June at 22 hours, dropping gradually to a short 3.7 hour day in December. Finally, while cloud cover is a constant feature, it tends to increase towards the end of the year, achieving a maximum of 64% in January and December.
The best time to visit Piteå
Considering the overall weather patterns and climatic conditions, the best time to visit Piteå would be in the summer months, especially from late May to early September. During this period, temperatures are at their warmest with daily highs averaging between 10.6°C (51.1°F) to 19°C (66.2°F), providing a welcome relief from the severe subarctic cold.Summer also presents excellent daylight conditions, peaking at an impressive 22 hours per day in June, offering more time to explore the outdoors. Additionally, the relative humidity is at its lowest from May to July, averaging between 66% to 71%, providing more comfortable conditions for sightseeing and outdoor activities.
The worst time to visit Piteå
The coldest months, particularly between November and March, would be regarded as the least favorable time to travel to Piteå. During this period, temperatures dip to an average low of -10.7°C (12.7°F) in February. Moreover, the average high temperatures remain below zero, reaching as low as -5.8°C (21.6°F) in January.Winter also brings significant snowfall, with December receiving an average snowfall of 135mm (5.31") spread across 13.3 days. Additionally, the short daylight hours and high relative humidity during the winter months may deter visitors who are unaccustomed to such conditions.
Spring weather in Piteå
Spring in Piteå is quite distinct with March experiencing lingering winter conditions, while a warming trend sets in by May. High temperatures range from -1.5°C (29.3°F) in March to 10.6°C (51.1°F) in May, with lows improving from -7.1°C (19.2°F) to 4.3°C (39.7°F) in the same period. Rainfall gradually increases from March to May, accompanied by reduced snowfall as temperatures rise.Summer weather in Piteå
The summer months from June to August are quite mild and comfortable in Piteå. The temperatures during this period see highs fluctuating between 15.6°C (60.1°F) to 19°C (66.2°F), while lows range from 8.7°C (47.7°F) to 12.1°C (53.8°F). Humidity drops significantly during the summer, providing more comfortable weather conditions. The town also experiences its longest daylight hours during this season, with June featuring nearly a full day of light.Autumn weather in Piteå
Autumn in Piteå features a quick transition from relatively mild conditions to the onset of a harsh winter. September sees average high temperatures of 13°C (55.4°F), dropping down to 0.5°C (32.9°F) in November. Similarly, lows also decline from 7.3°C (45.1°F) in September to -2.2°C (28°F) in November. As winter approaches, snowfall begins to occur, especially in November.Winter weather in Piteå
From December to February, Piteå experiences severe winters, as defined by its subarctic climate classification. High temperatures dip below freezing ranging from -2.7°C (27.1°F) to -5.8°C (21.6°F), while low temperatures vary between -6.4°C (20.5°F) to -10.7°C (12.7°F). The season is characterized by heavy snowfall, with December receiving an average of 135mm (5.31"). Combined with significantly reduced daylight hours and high humidity, conditions can be quite challenging during the winter season in Piteå.Weather in January
The weather in Piteå famously kicks off the year with maximum snowfall. January has the unenviable record of being the coldest month in the area with lows plummeting to -10.5°C (13.1°F) and highs barely touching -5.8°C (21.6°F). Weather in January »Weather in February
Moving into February, conditions remain largely cold, but there is a slight improvement in temperature compared to January. February notches up remarkable snowfall with 101mm (3.98") accumulation, making it the second highest after January. Weather in February »Weather in March
March signals a subtle transition from the harsh winter to the upcoming spring in Piteå. Dominated by snowfall events equal to January's tally, March stands out with snow layering averaging 154mm (6.06"). However, the weather gets a little gentler with an increase in the average high and low temperatures. Weather in March »Weather in April
April brings clear signs of Spring. Snowfall significantly reduces to just 61mm (2.4"), heralding the onset of warmer months. With an exciting leap in temperature and longer daylight hours, Piteå beautifully transitions from wintry landscapes to colourful spring vistas. Weather in April »Weather in May
May presents more idyllic weather conditions in Piteå. The snow disappears entirely, making way for increased rainfall and more hours of daylight. A significant characteristic of May's weather is the welcome rise in average high temperatures, reaching a comfortable 10.6°C (51.1°F). Weather in May »Weather in June
June is heralded as the gateway to summer in Piteå. An impressive count of sunshine hours peaks during this month, courtesy of the longer daylight hours. It offers the warmest sea temperature of the year, reaching up to 10.1°C (50.2°F), finally signalling safe and comfortable conditions for potential swimmers. Weather in June »Weather in July
July is the heart of the summer season in Piteå. Boasting the highest average temperature, with a high of 19°C (66.2°F), July basks in the glory of the Swedish summer. The city experiences the maximum and the most consistent daylight hours, ensuring the summer vibe lasts longer each day. Weather in July »Weather in August
August presents an extended version of July's summer charm. While the temperature slightly drops from July's peak, it is still pleasurably warm. An interesting feature of August is the highest recorded humidity levels, with an average of 74%. Weather in August »Weather in September
September marks the subtle onset of autumn in Piteå. The return of snow marks the transition into colder months, with 25mm (0.98") recorded. Lower temperatures accompany this transition, contributing to a noticeable chill in the air. Weather in September »Weather in October
October solidifies the autumn season in Piteå, leading into the initial phase of winter preparation. There is a significant drop in average high temperatures, following September's cooler trends. This drop is accompanied by an increased cloud percentage, which paints a typically overcast autumnn sky. Weather in October »Weather in November
November ushers in the prelude to winter in Piteå. Considering the 70mm (2.76") snow recorded, it is clear that winter is silently whispering its frosty greetings. This is reinforced by the sharp decline in temperature, leading to a wintry atmosphere. Weather in November »Weather in December
December reveals Piteå in all its winter magnificence. With snowfall at 135mm (5.31"), December stands as the third snowiest month. A significant drop in average high and low temperatures confirms winter in all its icy splendour. Weather in December »Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, having an average high-temperature of -5.8°C (21.6°F) and an average low-temperature of -10.5°C (13.1°F), is the coldest month.
In Piteå, Sweden, during the entire year, the rain falls for 93.1 days and collects up to 277mm (10.91") of precipitation.
January through May, October through December are months with snowfall.
January is the month with the most snowfall in Piteå. Snow falls for 13.8 days and accumulates 156mm (6.14") of snow.
Throughout the year, in Piteå, Sweden, there are 69.7 snowfall days, and 722mm (28.43") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Piteå, Sweden.
February is the most humid month, with an average relative humidity of 93%.
February is the month with the least rainfall in Piteå, Sweden. Rain falls for 2.5 days and accumulates 18mm (0.71") of precipitation.
The month with the coldest seawater is February, with an average sea temperature of 0.3°C (32.5°F).
With an average relative humidity of 66%, June is the least humid month.
In Piteå, Sweden, snow does not fall in June through September.
June has the longest days of the year in Piteå, with an average of 22h and 0min of daylight.
July, recording an average high temperature of 19°C (66.2°F) and a low temperature of 12.1°C (53.8°F), is Piteå's warmest month.
The month with the most rainfall is July, when the rain falls for 10.1 days and typically aggregates up to 28mm (1.1") of precipitation.
The month with the warmest seawater in Piteå is July, with an average sea temperature of 15.5°C (59.9°F).
July has the most sunshine of the year in Piteå, Sweden, with an average of 12.9h of sunshine.
With an average maximum UV index of 5, July is the month with the highest UV index.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Piteå, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
December has the shortest days of the year in Piteå, with an average of 3h and 42min of daylight.
With an average of 1.4h of sunshine, December has the least sunshine of the year.
Average temperature
Piteå, Sweden
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (-5.8°C).
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (-10.7°C).
Average pressure
Piteå, Sweden
- Average pressure in January:
1009.5mbar - Average pressure in February:
1009.7mbar - Average pressure in March:
1008.3mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1014.1mbar - Average pressure in June:
1011.2mbar
- Average pressure in July:
1010.5mbar - Average pressure in August:
1011.2mbar - Average pressure in September:
1011mbar - Average pressure in October:
1011.6mbar - Average pressure in November:
1009.3mbar - Average pressure in December:
1004.9mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed
Piteå, Sweden
- Average wind speed in January:
13.4km/h - Average wind speed in February:
12.8km/h - Average wind speed in March:
13.4km/h - Average wind speed in April:
11.5km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
11.5km/h
- Average wind speed in July:
11.2km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
12.9km/h - Average wind speed in October:
13.5km/h - Average wind speed in November:
13.5km/h - Average wind speed in December:
14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).
Average humidity
Piteå, Sweden
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (66%).
Average rainfall
Piteå, Sweden
The wettest month (with the highest rainfall) is July (28mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days
Piteå, Sweden
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
2.5 days - Average rainfall days in March:
4.8 days - Average rainfall days in April:
8.4 days - Average rainfall days in May:
9.3 days - Average rainfall days in June:
8.7 days
- Average rainfall days in July:
10.1 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
5.2 days
The month with the highest number of rainy days is August (11.3 days).
The month with the least rainy days is February (2.5 days).
Average snowfall
Piteå, Sweden
- Average snowfall in January:
156mm - Average snowfall in February:
101mm - Average snowfall in March:
154mm - Average snowfall in April:
61mm - Average snowfall in May:
20mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (156mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Piteå, Sweden
- Average snowfall days in January:
13.8 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
11.9 days - Average snowfall days in April:
7.5 days - Average snowfall days in May:
2.3 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:
2.8 days - Average snowfall days in November:
7.8 days - Average snowfall days in December:
13.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Piteå, Sweden
The best month for swimming (with the highest average sea temperature) is July (15.5°C).
The coldest month (with the lowest average sea temperature) is February (0.3°C).
Average daylight / Average sunshine
Piteå, Sweden
- Average daylight in January:
5h and 6min - Average daylight in February:
8h and 24min - Average daylight in March:
11h and 48min - Average daylight in April:
15h and 18min - Average daylight in May:
19h and 0min - Average daylight in June:
22h and 0min
- Average daylight in July:
20h and 18min - Average daylight in August:
16h and 36min - Average daylight in September:
13h and 6min - Average daylight in October:
9h and 36min - Average daylight in November:
6h and 6min - Average daylight in December:
3h and 42min
The month with the longest days is June (Average daylight: 22h and 0min).
The month with the shortest days is December (Average daylight: 3h and 42min).
- Average sunshine in January:
1h and 54min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 12min - Average sunshine in April:
6h and 36min - Average sunshine in May:
11h and 6min - Average sunshine in June:
12h and 42min
- Average sunshine in July:
12h and 54min - Average sunshine in August:
10h and 0min - Average sunshine in September:
7h and 42min - Average sunshine in October:
4h and 54min - Average sunshine in November:
2h and 54min - Average sunshine in December:
1h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days
Piteå, Sweden
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
19.4 days - Average sunshine days in June:
20.1 days
- Average sunshine days in July:
19.4 days - Average sunshine days in August:
17.9 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
17.7 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is December (14.5 days).
Average UV index
Piteå, Sweden
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Piteå, Sweden
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
Piteå, Sweden
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March and April (7km).
