Climate and monthly weather forecastMoss, Norway
Climate and monthly weather forecast
The climate of Moss
Moss, Norway is geographically located in the temperate zone, experiencing a type of climate defined as Marine west coast, warm summer in the Köppen climate classification. In technical terms, it is printed as 'Cfb'. This manifests in certain annual weather patterns that form the distinct four seasons.Throughout the year, fluctuations in climate parameters become evident. High temperatures range from -0.4°C (31.3°F) in the coldest months to 19.7°C (67.5°F) during the warmest periods. Contrastingly, low temperatures spread from -4.5°C (23.9°F) to 12.8°C (55°F), presenting a diverse climate spectrum. Its climatic implication impacts rainfall patterns, humidity levels, and wind speeds, among other elements.
Rainfall in Moss spans from 19mm (0.75") in the driest month to a maximum of 52mm (2.05") in the wettest month, highlighting a uniform distribution of precipitation during the year. Simultaneously, humidity relative values linger around a high of 87% and a low of 71%, contributing to the overall moist condition of Moss. Wind speeds further fluctuate between 12.1km/h (7.5mph) to 16.4km/h (10.2mph) with no extreme gusty periods. The uniqueness of the climate results from these interplays between the various elements and its effects on the specificity of the weather in the different seasons.
The best time to visit Moss
In the warmth of summer, from June to August, high temperatures range between 17.3°C (63.1°F) to 19.7°C (67.5°F), making it an ideal time for outdoor activities. Sea temperatures similarly rise up to 18.4°C (65.1°F), presenting the perfect conditions for aquatic activities. With longer daylight hours up to 18.5 hours and more sunshine hours around 11.8 hours, it allows for exploration that lasts far into the evening. Not to be dismissed, Moss has the lowest average cloud cover during this period, ranging from 38% to 38%, promising clearer skies and nicer weather.The worst time to visit Moss
With Moss's reliance on favorable weather conditions for many of its outdoor activities, the winter months of December through February are considered unfavorable. High temperatures plummet to a chilling -0.4°C (31.3°F) and low temperatures further drop to -4.5°C (23.9°F). Snowfall surges during these chilly months, reaching 108mm (4.25") in December accompanied by 10 snowfall days. Sea temperatures decrease to a frigid 4°C (39.2°F), making water-based activities near-impossible.Spring weather in Moss
Spring in Moss bridges between the harsh winters and the welcoming summers. From March to May, the high temperatures start to rise, going from 3.3°C (37.9°F) to 14.2°C (57.6°F). With 11.4 rainfall days in May and precipitation peaking to 34mm (1.34"), spring can be wet in Moss. Despite this, spring remains a transitional period where flora starts to bloom and daylight hours increase, making it a charming season in this city.Summer weather in Moss
The summer months from June to August bear witness to consistent climatic conditions. High temperatures hover between 17.3°C (63.1°F) and 19.7°C (67.5°F), striking a pleasant balance that neither too hot nor too cold. Rainfall peaks during this season, reaching up to 44mm (1.73") in July, and the number of rainfall days hit 14.3 in the same month. Regardless, summer brings longer daylight hours and relishing an extended sunshine period.Autumn weather in Moss
Transitioning from the warmth of summer, autumn in Moss stretches from September to November. High temperatures during this period start to decline, reducing from 15.3°C (59.5°F) in September to 4.5°C (40.1°F) by November. Rainfall days also increase to a yearly high of 11.5 days in November, while rainfall itself reaches a peak of 52mm (2.05") in the same month, making this season the wettest in Moss.Winter weather in Moss
Winter in Moss, from December through February, is marked by dropping temperatures and increased snowfall. High temperatures during these months fall to a minimum of -0.4°C (31.3°F), while low temperatures reach a chilling -4.5°C (23.9°F). Snowfall significantly increases during these months, reaching up to 108mm (4.25") in December. Despite this, the charm of a Nordic winter brings about its own unique appeal, especially for those who enjoy the snowy landscapes.Weather in January
January in Moss, Norway commences with chilly weather featuring frequent cloudy skies and substantial snowfall. The coldest temperatures of the year prevail, with mercury plummeting from -0.4°C (31.3°F) to -4.3°C (24.3°F). Prevailing winds contribute to a cold atmosphere as they reach high speeds of 16.2km/h (10.1mph) with gusts touching 27.7km/h (17.2mph). Weather in January »Weather in February
Despite a concurrent increase in daylight and snowfall, February weather presents a chilly, continuous winter panorama. Snowfall accumulates on the ground, reaching a depth of 82mm (3.23"). This is combined with nearly similar temperature profiles and wind intensity to those experienced in January. Weather in February »Weather in March
As spring approaches, March experiences a notable decrease in snowfall and increment in daylight hours. The temperature begins to climb slightly with a high of 3.3°C (37.9°F) and a low of -1.5°C (29.3°F). The number of rainy days also increases, leaving fresh traces on the landscapes. Weather in March »Weather in April
April heralds the full swing of spring with noticeable warming. The melts are evidenced by only 8mm (0.31") of snow compared to March's 75mm (2.95"). A striking shift in the climate is observable with longer daylight hours and diminishing snow cover. Weather in April »Weather in May
May is recognized for ushering in pleasant weather, featuring bright sunshine and flowers in full bloom. The average high and low temperatures escalate to 14.2°C (57.6°F) and 7.3°C (45.1°F) respectively. The spring season reaches its zenith, painting the city in shades of green. Weather in May »Weather in June
The commencement of summer, June, introduces relatively highest temperatures, longest daylight hours, and refreshing sea breeze. In June, temperatures range from 17.3°C (63.1°F) to 10.4°C (50.7°F). The weather represents a perfect balance of comfortable warmth and delightful sunshine. Weather in June »Weather in July
Reaching its pinnacle in July, summer in Moss, Norway witnesses peak temperatures and abundant sunshine. A notable increment in rainfall is observed, tallying 44mm (1.73") across 14.3 days. Even though precipitation spikes, the prevalence of warm and sunny days cushion this impact. Weather in July »Weather in August
August observes a mild dip in temperatures but sustains most of July's conditions, maintaining summer's charm. Amid the highest sea temperatures, beach visits and water activities continue unabated. Alongside, the longer duration of sunshine compensates for the slight increase in rainfall. Weather in August »Weather in September
September marks the beginning of autumn, with noticeable changes in weather conditions and a dip in temperatures. Rainfall reaches 44mm (1.73") across 10.5 rainy days. A decrease in daylight hours and temperature marks the seasonal transition as summer gives way to autumn. Weather in September »Weather in October
For residents and visitors of Moss, Norway, October truly embodies the heart of autumn. With a notable decline in temperatures from 9.5°C (49.1°F) during the day to 5.4°C (41.7°F) at night, layering becomes essential. The shift from summer's warmth to autumn's chills clearly indicates a changing season. Weather in October »Weather in November
November in Moss, Norway, blends the final notes of autumn with the preliminaries of winter. As temperatures fluctuate between 4.5°C (40.1°F) and 1.6°C (34.9°F), the days become shorter and colder. The setting paves the way for the festive season and the approaching winter. Weather in November »Weather in December
December signifies the advent of winter, with dropping temperatures, mounting snowfall, and increasing pressure. A high of 1°C (33.8°F) and a low of -2.4°C (27.7°F) set the stage for a white Christmas. The city transforms into a snowy landscape while homes radiate warmth and a festive spirit. 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
In Moss, January registers the lowest temperatures, averaging -0.4°C (31.3°F) at the peak and -4.3°C (24.3°F) at the lowest.
Throughout the year, there are 117.6 rainfall days, and 433mm (17.05") of precipitation is accumulated.
Months with snowfall in Moss, Norway, are January through April, October through December.
The month with the most snowfall in Moss is January, when snow falls for 10.1 days and typically aggregates up to 108mm (4.25") of snow.
Throughout the year, in Moss, Norway, there are 39.4 snowfall days, and 397mm (15.63") of snow is accumulated.
The months with the lowest UV index in Moss, Norway, are January through March, October through December, with an average maximum UV index of 2.
The most humid month in Moss is February, with an average relative humidity of 87%.
March is the month with the coldest seawater in Moss, Norway, with an average sea temperature of 2.8°C (37°F).
The months with the lowest humidity in Moss, Norway, are April and May, with an average relative humidity of 71%.
The month with the least rainfall in Moss is April, when the rain falls for 7.9 days and typically collects 19mm (0.75") of precipitation.
In Moss, snow does not fall in May through September.
June has the longest days of the year in Moss, Norway, with an average of 18h and 30min of daylight.
With an average of 11.8h of sunshine, June has the most sunshine of the year.
July is the warmest month in Moss, with an average high-temperature of 19.7°C (67.5°F) and an average low-temperature of 12.8°C (55°F).
With an average maximum UV index of 5, July is the month with the highest UV index in Moss, Norway.
August is the month with the warmest seawater in Moss, Norway, with an average sea temperature of 18.4°C (65.1°F).
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Moss, 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.
November is the month with the most rainfall in Moss, Norway. Rain falls for 11.5 days and accumulates 52mm (2.05") of precipitation.
December has the shortest days of the year, with an average of 6h and 12min of daylight.
December has the least sunshine of the year, with an average of 3.4h of sunshine.
Average temperature
Moss, 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
Moss, 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
Moss, 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
Moss, 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
Moss, Norway
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Moss, 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
Moss, 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
Moss, 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 sea temperature
Moss, Norway
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).
Average daylight / Average sunshine
Moss, Norway
- Average daylight in January:
7h and 0min - Average daylight in February:
9h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 36min - Average daylight in May:
17h and 6min - Average daylight in June:
18h and 30min
- Average daylight in July:
17h and 48min - Average daylight in August:
15h and 30min - Average daylight in September:
12h and 48min - Average daylight in October:
10h and 12min - Average daylight in November:
7h and 42min - Average daylight in December:
6h and 12min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 42min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 12min - Average sunshine in October:
4h and 42min - Average sunshine in November:
3h and 54min - Average sunshine in December:
3h and 24min
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
Moss, 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
Moss, 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
Moss, 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
Moss, Norway
The months with the highest visibility are May and June (10km).
The months with the lowest visibility are January, February and March (8km).
