Climate and monthly weather forecastAskøy, Norway
Climate and monthly weather forecast
The climate of Askøy
Positioned in Norway, Askøy experiences a predominate Köppen climate classification of Cfb, indicative of a marine west coast climate with warm summers. The distinct seasons throughout the year impart abundant variations in weather activity.Temperature ranges drastically from the onset of the year to the end. From the coldest month of February with lows of 0°C (32°F), the mercury rises, peaking at 16.1°C (61°F) in August before decreasing again. The fluctuating pattern persists in regards to rainfall as well. January witnesses the highest precipitation levels with 153mm (6.02"), whereas April receives the least at 73mm (2.87").
The cloud cover quotient varies mildly, with the highest at 67% in December and the lowest, 47%, in May. The number of daylight hours shows noticeable variation, swelling from a low of 5.9 hours in December to a peak of 18.9 hours in June. Contrastingly, wind speeds remain relatively steady, with a minor increase noted from 13.6km/h (8.5mph) in June to 21.1km/h (13.1mph) by December.
Notably, the precipitation in Askøy is not limited to rainfall. The locale experiences noteworthy snowfall as well, with quantities ranging from 127mm (5") in January to none from June to September.
The best time to visit Askøy
Tourists seeking a comfortable climate should ideally opt for a visit between late spring and early autumn. May to September offers mild temperatures ranging from 10.9°C (51.6°F) to 16.1°C (61°F) coupled with the least cloud cover. The generous sunshine duration averages from around 9.4 to 9.8 hours per day during these months, offering optimum daylight for sightseeing. Notably, the months of June and July offer the highest sea temperatures, ideal for water-related activities.The worst time to visit Askøy
Visitors are advised against planning visits from November to March. These months exhibit the lowest temperatures, diving to 0°C (32°F) in February. The shorter daylight hours, particularly in December at 5.9 hours, might not be ideal for outdoor activities. Besides, the snowfall peaks in January at 127mm (5").Spring weather in Askøy
Spring in Askøy, from March to May, sees a gradual elevation in temperature from 4.3°C (39.7°F) to 10.9°C (51.6°F). There is a significant decrease in rainfall from 134mm (5.28") to 82mm (3.23") within these months. Notably, March experiences considerable snowfall of 57mm (2.24"), but it diminishes to 18mm (0.71") by May. Daylight hours increase from 11.8 to 17.3 hours, enhancing overall visibility.Summer weather in Askøy
Summers in Askøy, spanning June to August, are typically warm with temperatures, escalating from 13.8°C (56.8°F) to 16.1°C (61°F). Rainfall during this season averages around 99mm (3.9") to 137mm (5.39"). An increase in relative humidity from 77% to 79% is noticed, along with the culmination of sea temperature in July reaching an enjoyable 14.4°C (57.9°F).Autumn weather in Askøy
Autumn months from September to November witness dropping temperatures from 14°C (57.2°F) to 6.5°C (43.7°F). The initial decline in rainfall in September to 150mm (5.91") is followed by an uptick to 201mm (7.91") in October. Snowfall begins to appear in November, measured at 29mm (1.14"). Daylight hours start to decrease, reaching 7.5 hours by November.Winter weather in Askøy
Winters in Askøy from December to February are characterised by low temperatures ranging from 2.8°C (37°F) to 4.4°C (39.9°F). The snowfall peaks at 127mm (5") in January but gradually reduces to 104mm (4.09") by February. Contrastingly, the rainfall decreases from 198mm (7.8") in December to 119mm (4.69") in February. The shorter daylight hours average around 6.7 to 9.1 hours.Weather in January
Moving from December, January in Askøy, Norway experiences a slight increase in average high temperatures. The coldest days can see temperatures dipping to around 0.6°C (33.1°F). The city sees considerable snowfall during January, measuring around 127mm (5") falling over an estimated 8.5 days. Weather in January »Weather in February
The weather in Askøy in February marks a continuation of the wintry conditions experienced in January. The average high temperature increases slightly but the daily lows hover around freezing point. As February rolls in, snowfall decreases compared to January. Weather in February »Weather in March
March sees a transition in weather in Askøy as the city moves from winter to spring. The top temperatures average from 2.9°C (37.2°F) to 4.3°C (39.7°F). Noticeable changes include decrease in snowfall from 104mm (4.09") to 57mm (2.24"). Weather in March »Weather in April
April in Askøy signifies fully-fledged springtime. There is a marked increase in average high temperatures compared to March. As the city says goodbye to winter, snowfall reduces further to 23mm (0.91"). As daylight hours increase, citizens enjoy longer periods of daytime. Weather in April »Weather in May
May sees a substantial shift in Askøy's weather compared to April. The mercury rises, averaging out from 7.6°C (45.7°F) to 10.9°C (51.6°F). The last vestiges of winter disappear with the snowfall hitting the lowest level at 18mm (0.71"). Weather in May »Weather in June
The balmy summer weather starts settling in Askøy in June. There's a substantial jump in average high temperatures compared to May. The city enjoys up to 18.9 hours of daylight. June is the first month since the previous autumn without any snowfall, indicating the full swing of the summer season. Weather in June »Weather in July
July is the warmest month in Askøy, featuring an average high of 16°C (60.8°F). It's a stark contrast from the cooler temperatures experienced in June. Rainfall increases slightly compared to June, reaching 99mm (3.9"). Despite the onset of rains, July remains the best month for tourist activities, thanks to extended daylight hours and mildest temperatures of the year. The transition into July is marked with an average high-temperature of an enjoyable 16°C (60.8°F), showing an insignificant shift from June's 13.8°C (56.8°F). Weather in July »Weather in August
August in Askøy offers a continuation of the warm, summery weather experienced in July. The average high temperature remains nearly steady at 16.1°C (61°F). Rainfall marks an increase from 99mm (3.9") in July to 137mm (5.39") in August. Weather in August »Weather in September
Askøy in September witnesses a change in weather as the city moves from late summer into early autumn. Average high temperatures drop from 16.1°C (61°F) to 14°C (57.2°F) compared to August. Notably, September receives up to 150mm (5.91") of rainfall, a gentle increase from August. Weather in September »Weather in October
October sees a further dip in temperature, indicating the full onset of autumn in Askøy. The average high temperature of 10.1°C (50.2°F) is a stark drop from the 14°C (57.2°F) experienced in September. A significant surge occurs in rainfall, reaching a peak of 201mm (7.91"), the maximum throughout the year. Weather in October »Weather in November
November in Askøy brings a return to colder temperatures as the city transitions from autumn to winter. Average highs further plummet to 6.5°C (43.7°F), a decline from October's 10.1°C (50.2°F). The rainfall decreases slightly to 139mm (5.47"), compared to October's peak. Weather in November »Weather in December
December ushers in the wintry chill in Askøy with average high temperatures dropping further to 4.4°C (39.9°F). A significant increase in snowfall occurs, with the city receiving up to 109mm (4.29"), a substantial rise from November's 29mm (1.14"). Weather in December »Updated: Jan 26, 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
The coldest month in Askøy is January, with an average high-temperature of 2.8°C (37°F) and an average low-temperature of 0.6°C (33.1°F).
Throughout the year, there are 226.5 rainfall days, and 1565mm (61.61") of precipitation is accumulated.
January through May, October through December are months with snowfall in Askøy, Norway.
January is the month with the most snowfall. Snow falls for 8.5 days and accumulates 127mm (5") of snow.
Throughout the year, in Askøy, Norway, there are 36.1 snowfall days, and 473mm (18.62") of snow is accumulated.
The months with the lowest UV index in Askøy, Norway, are January through March, October through December, with an average maximum UV index of 2.
March is the most humid month in Askøy, Norway, with an average relative humidity of 81%.
With an average sea temperature of 4.8°C (40.6°F), March is the month with the coldest seawater in Askøy.
The month with the least rainfall is April, when the rain falls for 15.7 days and typically collects 73mm (2.87") of precipitation.
May and October, with an average relative humidity of 75%, are the least humid months.
In Askøy, Norway, snow does not fall in June through September.
June has the longest days of the year in Askøy, Norway, with an average of 18h and 54min of daylight.
June has the most sunshine of the year, with an average of 9.8h of sunshine.
June through August, with an average maximum UV index of 4, are months with the highest UV index in Askøy.
The month of August, characterized by an average high of 16.1°C (61°F) and a low of 12.7°C (54.9°F), is recognized as the warmest in Askøy, Norway.
August is the month with the warmest seawater, with an average sea temperature of 15.7°C (60.3°F).
October is the month with the most rainfall. Rain falls for 21.4 days and accumulates 201mm (7.91") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Askøy, Norway, 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.
With an average of 5h and 54min of daylight, December has the shortest days of the year in Askøy, Norway.
The month with the least sunshine in Askøy, Norway, is December, with an average of 2.3h of sunshine.
Average temperature
Askøy, Norway
The warmest month (with the highest average high temperature) is August (16.1°C).
The month with the lowest average high temperature is January (2.8°C).
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure
Askøy, Norway
- Average pressure in January:
1008.6mbar - Average pressure in February:
1009mbar - Average pressure in March:
1011.3mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1013.4mbar
- Average pressure in July:
1011.5mbar - Average pressure in August:
1011mbar - Average pressure in September:
1012mbar - Average pressure in October:
1012.1mbar - Average pressure in November:
1008mbar - Average pressure in December:
1005.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1005.8mbar).
Average wind speed
Askøy, Norway
- Average wind speed in January:
21.1km/h - Average wind speed in February:
18.4km/h - Average wind speed in March:
17.5km/h - Average wind speed in April:
15.1km/h - Average wind speed in May:
15.1km/h - Average wind speed in June:
13.6km/h
- Average wind speed in July:
13.7km/h - Average wind speed in August:
14.2km/h - Average wind speed in September:
16.4km/h - Average wind speed in October:
17.7km/h - Average wind speed in November:
17.8km/h - Average wind speed in December:
21.1km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest month (with the lowest average wind speed) is June (13.6km/h).
Average humidity
Askøy, Norway
The month with the highest relative humidity is March (81%).
The months with the lowest relative humidity are May and October (75%).
Average rainfall
Askøy, Norway
- Average rainfall in January:
153mm - Average rainfall in February:
119mm - Average rainfall in March:
134mm - Average rainfall in April:
73mm - Average rainfall in May:
82mm - Average rainfall in June:
80mm
- Average rainfall in July:
99mm - Average rainfall in August:
137mm - Average rainfall in September:
150mm - Average rainfall in October:
201mm - Average rainfall in November:
139mm - Average rainfall in December:
198mm
The wettest month (with the highest rainfall) is October (201mm).
The driest month (with the least rainfall) is April (73mm).
Average rainfall days
Askøy, Norway
- Average rainfall days in January:
16.7 days - Average rainfall days in February:
14.8 days - Average rainfall days in March:
19.1 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
20.4 days - Average rainfall days in August:
22.2 days - Average rainfall days in September:
21.7 days - Average rainfall days in October:
21.4 days - Average rainfall days in November:
19.5 days - Average rainfall days in December:
21.8 days
The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is February (14.8 days).
Average snowfall
Askøy, Norway
The month with the highest snowfall is January (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Askøy, Norway
- Average snowfall days in January:
8.5 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
7 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
1.1 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:
0.4 days - Average snowfall days in November:
2 days - Average snowfall days in December:
7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Askøy, Norway
The best month for swimming (with the highest average sea temperature) is August (15.7°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight / Average sunshine
Askøy, Norway
- Average daylight in January:
6h and 42min - 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 54min
- Average daylight in July:
18h and 6min - 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 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January:
2h and 24min - Average sunshine in February:
3h and 42min - Average sunshine in March:
4h and 48min - Average sunshine in April:
7h and 36min - Average sunshine in May:
9h and 24min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
8h and 12min - Average sunshine in September:
6h and 6min - Average sunshine in October:
4h and 24min - Average sunshine in November:
3h and 48min - Average sunshine in December:
2h and 18min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days
Askøy, Norway
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.3 days - Average sunshine days in April:
11.2 days - Average sunshine days in May:
12 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
8 days - Average sunshine days in August:
6.7 days - Average sunshine days in September:
7 days - Average sunshine days in October:
7.8 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
5.4 days
The month with the most sunshine days is May (12 days).
The month with the least sunshine days is December (5.4 days).
Average UV index
Askøy, Norway
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Askøy, Norway
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility
Askøy, Norway
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
