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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Vestby, Norway, with an average temperature ranging between min -4.3°C (24.3°F) and max -0.4°C (31.3°F). In Vestby, January records the lowest average temperatures, peaking at -0.4°C (31.3°F) and reaching a low of -4.3°C (24.3°F). Weather in January »
Weather in February
February, the last month of the winter in Vestby, is also a subzero cold month, with an average temperature fluctuating between -4.5°C (23.9°F) and -0.3°C (31.5°F). In Vestby, February's average high-temperature stands at a still subzero cold -0.3°C (31.5°F), closely related to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Vestby, Norway, with an average temperature fluctuating between 3.3°C (37.9°F) and -1.5°C (29.3°F). March showcases a minor temperature ascent, adjusting from February's subzero cold -0.3°C (31.5°F) to a cold 3.3°C (37.9°F). Weather in March »
Weather in April
April in Vestby, Norway, is a chilly spring month, with an average temperature ranging between min 3.5°C (38.3°F) and max 9.5°C (49.1°F). The onset of April brings a rise in the average high-temperature, elevating from a cold 3.3°C (37.9°F) in March to a chilly 9.5°C (49.1°F). Weather in April »
Weather in May
May, the last month of the spring in Vestby, is a moderate month, with an average temperature varying between 14.2°C (57.6°F) and 7.3°C (45.1°F). May signals a minor shift in the average high-temperature, moving from April's chilly 9.5°C (49.1°F) to a moderate 14.2°C (57.6°F). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Vestby, Norway, with temperature in the range of an average high of 17.3°C (63.1°F) and an average low of 10.4°C (50.7°F). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a mild 14.2°C (57.6°F) to an enjoyable 17.3°C (63.1°F). Weather in June »
Weather in July
July, like June, in Vestby, Norway, is another refreshing summer month, with temperature in the range of an average high of 19.7°C (67.5°F) and an average low of 12.8°C (55°F). In Vestby, temperatures reach their average annual highs in July, measuring 19.7°C (67.5°F) and a minimum average of 12.8°C (55°F). Weather in July »
Weather in August
The last month of the summer, August, is another comfortable month in Vestby, Norway, with an average temperature varying between 12.7°C (54.9°F) and 18.7°C (65.7°F). Vestby's weather in August, with an average high-temperature of a still enjoyable 18.7°C (65.7°F), subtly shifts from July's 19.7°C (67.5°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Vestby, Norway, with an average temperature varying between 15.3°C (59.5°F) and 9.6°C (49.3°F). Vestby's progression into September involves a minor drop in the average high-temperature, slightly receding from an enjoyable 18.7°C (65.7°F) in August to a still refreshing 15.3°C (59.5°F). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Vestby, Norway, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 9.5°C (49.1°F). October's arrival coincides with a drop in the average high-temperature, decreasing from September's moderate 15.3°C (59.5°F) to a frosty 9.5°C (49.1°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Vestby, Norway, with an average temperature ranging between min 1.6°C (34.9°F) and max 4.5°C (40.1°F). The average high-temperature drops in November, from October's frosty 9.5°C (49.1°F) to a cold 4.5°C (40.1°F). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Vestby, Norway, with an average temperature varying between -2.4°C (27.7°F) and 1°C (33.8°F). In Vestby, the average high-temperature in December slightly decreases from a wintry 4.5°C (40.1°F) in November to a still cold 1°C (33.8°F). 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
What time of the year is the coldest in Vestby?
Vestby, Norway, records the coldest temperatures in January, averaging a high of -0.4°C (31.3°F) and a low of -4.3°C (24.3°F).
How much does it rain in Vestby?
In Vestby, during the entire year, the rain falls for 117.6 days and collects up to 433mm (17.05") of precipitation.
When does it snow in Vestby?
January through April, October through December are months with snowfall in Vestby, Norway.
What is the snowiest month in Vestby?
January is the month with the most snowfall in Vestby, Norway. Snow falls for 10.1 days and accumulates 108mm (4.25") of snow.
How much does it snow in Vestby?
In Vestby, during the entire year, snow falls for 39.4 days and aggregates up to 397mm (15.63") of snow.
When is the lowest UV index in Vestby?
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Vestby.
What is the most humid month in Vestby?
February is the most humid month in Vestby, with an average relative humidity of 87%.
What are the least humid months in Vestby?
April and May, with an average relative humidity of 71%, are the least humid months.
What is the driest month in Vestby?
April is the month with the least rainfall in Vestby. Rain falls for 7.9 days and accumulates 19mm (0.75") of precipitation.
When it does not snow in Vestby?
In Vestby, snow does not fall in May through September.
When are the longest days in Vestby?
With an average of 18h and 36min of daylight, June has the longest days of the year in Vestby.
What month has the most sunshine in Vestby?
With an average of 11.8h of sunshine, June has the most sunshine of the year.
What part of the year is the hottest in Vestby?
July, known for its average high temperature of 19.7°C (67.5°F) and an average low temperature of 12.8°C (55°F), is the warmest month.
What is the month with the highest UV index in Vestby?
With an average maximum UV index of 5, July is the month with the highest UV index in Vestby.
When is Daylight Saving Time (DST) in Vestby?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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.
What is the rainiest month in Vestby?
The month with the most rainfall in Vestby, Norway, is November, when the rain falls for 11.5 days and typically aggregates up to 52mm (2.05") of precipitation.
What is the month with the shortest days in Vestby?
With an average of 6h and 12min of daylight, December has the shortest days of the year in Vestby, Norway.
What is the month with the least sunshine in Vestby?
With an average of 3.4h of sunshine, December has the least sunshine of the year in Vestby.
Average temperature
Vestby, Norway
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is January (-0.4°C).
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).
Average pressure
Vestby, Norway
- Average pressure in January:
1011.2mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1012.2mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1014.1mbar - Average pressure in June:
1012.1mbar
- Average pressure in July:
1010.5mbar - Average pressure in August:
1011.4mbar - Average pressure in September:
1012.7mbar - Average pressure in October:
1013.7mbar - Average pressure in November:
1010.3mbar - Average pressure in December:
1008mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed
Vestby, Norway
- Average wind speed in January:
16.2km/h - Average wind speed in February:
15.3km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
13.5km/h - Average wind speed in May:
13.1km/h - Average wind speed in June:
12.3km/h
- Average wind speed in July:
12.1km/h - Average wind speed in August:
12.5km/h - Average wind speed in September:
13.8km/h - Average wind speed in October:
14.7km/h - Average wind speed in November:
16.1km/h - Average wind speed in December:
16.4km/h
The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity
Vestby, Norway
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall
Vestby, Norway
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Vestby, Norway
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
7 days - Average rainfall days in April:
7.9 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall
Vestby, Norway
The month with the highest snowfall is January (108mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Vestby, Norway
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
6.6 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
4.6 days - Average snowfall days in December:
6 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
Vestby, Norway
- Average daylight in January:
7h and 0min - Average daylight in February:
9h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 4min - Average daylight in May:
17h and 1min - Average daylight in June:
18h and 4min
- Average daylight in July:
17h and 5min - Average daylight in August:
15h and 3min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 4min - Average daylight in December:
6h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 4min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days
Vestby, Norway
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
19.4 days - Average sunshine days in April:
20.2 days - Average sunshine days in May:
17.8 days - Average sunshine days in June:
15.9 days
- Average sunshine days in July:
15 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is April (20.2 days).
The month with the least sunshine days is November (14.5 days).
Average UV index
Vestby, Norway
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Vestby, Norway
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are June, July and August (Cloud cover 38).
Average visibility
Vestby, Norway
The months with the highest visibility are May and June (10km).
The months with the lowest visibility are January, February and March (8km).
