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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
Weather in January
January, the same as December, in Grenivík, Iceland, is a freezing cold winter month, with an average temperature varying between -8.1°C (17.4°F) and -3°C (26.6°F). January's arrival shows an average high-temperature of a still subzero cold -3°C (26.6°F), hardly different from the previous month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Grenivík, Iceland, with temperature in the range of an average low of -8.3°C (17.1°F) and an average high of -2.8°C (27°F). Grenivík, Iceland, observes a minor difference in average high-temperatures between January's -3°C (26.6°F) and February's -2.8°C (27°F). Weather in February »
Weather in March
March, the first month of the spring in Grenivík, is still a freezing cold month, with an average temperature varying between -2.1°C (28.2°F) and -7.8°C (18°F). Grenivík notes an average high-temperature of a still subzero cold -2.1°C (28.2°F) in March, hardly diverging from February. Weather in March »
Weather in April
April in Grenivík, Iceland, is an icy spring month, with an average temperature varying between 0.6°C (33.1°F) and -5.3°C (22.5°F). The average high-temperature during April is an icy 0.6°C (33.1°F), almost matching the conditions of the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is also a wintry month in Grenivík, Iceland, with an average temperature fluctuating between -1.3°C (29.7°F) and 4.6°C (40.3°F). May's onset is marked by a subtle temperature increase, moving from 0.6°C (33.1°F) in April to a still wintry 4.6°C (40.3°F). Weather in May »
Weather in June
June, the first month of the summer in Grenivík, is a chilly month, with an average temperature varying between 4.1°C (39.4°F) and 9.8°C (49.6°F). June's arrival is marked by an increase in the average high-temperature, moving from a wintry 4.6°C (40.3°F) in May to a chilly 9.8°C (49.6°F). Weather in June »
Weather in July
July in Grenivík, Iceland, is a cool summer month, with an average temperature varying between 11.1°C (52°F) and 5.6°C (42.1°F). July, having an average high-temperature of 11.1°C (52°F) and an average low-temperature of 5.6°C (42.1°F), is the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Grenivík, is also a fresh month, with an average temperature ranging between min 4.8°C (40.6°F) and max 10°C (50°F). Grenivík starts August with an average high-temperature of a still fresh 10°C (50°F), a minor shift from July's 11.1°C (52°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a frosty month in Grenivík, Iceland, with temperature in the range of an average high of 6.8°C (44.2°F) and an average low of 2°C (35.6°F). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a fresh 10°C (50°F) in August to a chilly 6.8°C (44.2°F). Weather in September »
Weather in October
October, like September, in Grenivík, Iceland, is another cold autumn month, with an average temperature varying between -2.1°C (28.2°F) and 1.9°C (35.4°F). A subtle change in temperatures is noted as September gives way to October, with average highs reducing from a chilly 6.8°C (44.2°F) to a wintry 1.9°C (35.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Grenivík, is also a subzero cold month, with an average temperature varying between -1.8°C (28.8°F) and -5.9°C (21.4°F). With November's onset, the weather reveals a slight temperature decrease, transitioning from an icy 1.9°C (35.4°F) in October to a freezing cold -1.8°C (28.8°F). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Grenivík, Iceland, with an average temperature ranging between min -9.1°C (15.6°F) and max -3.8°C (25.2°F). In Grenivík, the month of December is known for its lowest average temperatures, reaching a high of -3.8°C (25.2°F) and a low of -9.1°C (15.6°F). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Grenivík?
January through March and December, with an average relative humidity of 91%, are most humid months in Grenivík.
How many days does it rain in Grenivík?
Throughout the year, in Grenivík, Iceland, there are 178 rainfall days, and 899mm (35.39") of precipitation is accumulated.
When does it snow in Grenivík?
Months with snowfall in Grenivík are January through June, September through December.
How many days does it snow in Grenivík?
Throughout the year, in Grenivík, there are 122.7 snowfall days, and 2568mm (101.1") of snow is accumulated.
When is the lowest UV index in Grenivík?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1.
When is the highest UV index in Grenivík?
April through September, with an average maximum UV index of 2, are months with the highest UV index in Grenivík.
What month has the most sunshine in Grenivík?
With an average of 6.7h of sunshine, May has the most sunshine of the year.
What is the least humid month in Grenivík?
The least humid month is June, with an average relative humidity of 77%.
What is the driest month in Grenivík?
The month with the least rainfall is June, when the rain falls for 18.5 days and typically collects 40mm (1.57") of precipitation.
What is the month with the least sunshine in Grenivík?
The month with the least sunshine in Grenivík, Iceland, is June, with an average of 1.1h of sunshine.
What are the warmest months in Grenivík?
With average temperatures fluctuating between a high of 11.1°C (52°F) and a low of 5.6°C (42.1°F), July stands out as the warmest month in Grenivík.
When it does not snow in Grenivík?
In Grenivík, snow does not fall in July and August.
When are the longest days in Grenivík?
The month with the longest days is July, with an average of 20h and 48min of daylight.
What is the coldest time of year in Grenivík?
December tends to be the coldest month, with temperatures averaging a daily high of -3.8°C (25.2°F) and a low of -9.1°C (15.6°F).
What is the wettest month in Grenivík?
December is the month with the most rainfall in Grenivík, Iceland. Rain falls for 9.7 days and accumulates 115mm (4.53") of precipitation.
When does it snow the most in Grenivík?
The month with the most snowfall in Grenivík is December, when snow falls for 18.7 days and typically aggregates up to 511mm (20.12") of snow.
What is the month with the shortest days in Grenivík?
December has the shortest days of the year, with an average of 3h and 12min of daylight.
Is there Daylight Saving Time (DST) in Grenivík?
Grenivík, Iceland, does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Grenivík, Iceland
The warmest month (with the highest average high temperature) is July (11.1°C).
The month with the lowest average high temperature is December (-3.8°C).
The month with the highest average low temperature is July (5.6°C).
The coldest month (with the lowest average low temperature) is December (-9.1°C).
Average pressure
Grenivík, Iceland
- Average pressure in January:
998.5mbar - Average pressure in February:
1000mbar - Average pressure in March:
1004.9mbar - Average pressure in April:
1010.3mbar - Average pressure in May:
1013.1mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1010.2mbar - Average pressure in August:
1008.5mbar - Average pressure in September:
1003.5mbar - Average pressure in October:
1005.1mbar - Average pressure in November:
1003.1mbar - Average pressure in December:
999.9mbar
The month with the highest atmospheric pressure is June (1014.3mbar).
The month with the lowest atmospheric pressure is January (998.5mbar).
Average wind speed
Grenivík, Iceland
- Average wind speed in January:
16.1km/h - Average wind speed in February:
15.7km/h - Average wind speed in March:
15.4km/h - Average wind speed in April:
13.4km/h - Average wind speed in May:
12.4km/h - Average wind speed in June:
10km/h
- Average wind speed in July:
9.9km/h - Average wind speed in August:
10.3km/h - Average wind speed in September:
12.9km/h - Average wind speed in October:
13.2km/h - Average wind speed in November:
15km/h - Average wind speed in December:
16.3km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity
Grenivík, Iceland
The months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (77%).
Average rainfall
Grenivík, Iceland
The wettest month (with the highest rainfall) is December (115mm).
The driest month (with the least rainfall) is June (40mm).
Average rainfall days
Grenivík, Iceland
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
22.3 days - Average rainfall days in August:
22.3 days - Average rainfall days in September:
21.9 days - Average rainfall days in October:
17.2 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
9.7 days
The months with the highest number of rainy days are July and August (22.3 days).
The month with the least rainy days is February (7.9 days).
Average snowfall
Grenivík, Iceland
- Average snowfall in January:
408mm - Average snowfall in February:
422mm - Average snowfall in March:
394mm - Average snowfall in April:
209mm - Average snowfall in May:
100mm - Average snowfall in June:
14mm
The month with the highest snowfall is December (511mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Grenivík, Iceland
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
17.1 days - Average snowfall days in March:
20.9 days - Average snowfall days in April:
13.8 days - Average snowfall days in May:
6.9 days - Average snowfall days in June:
1.5 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
2.4 days - Average snowfall days in October:
9.4 days - Average snowfall days in November:
14.2 days - Average snowfall days in December:
18.7 days
The month with the highest number of snowfall days is March (20.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Grenivík, Iceland
- Average daylight in January:
4h and 5min - Average daylight in February:
8h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
15h and 2min - Average daylight in May:
19h and 2min - Average daylight in June:
9h and 5min
- Average daylight in July:
20h and 5min - Average daylight in August:
16h and 4min - Average daylight in September:
13h and 1min - Average daylight in October:
9h and 3min - Average daylight in November:
5h and 5min - Average daylight in December:
3h and 1min
The month with the longest days is July (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 3h and 12min).
- Average sunshine in January:
2h and 1min - Average sunshine in February:
2h and 4min - Average sunshine in March:
3h and 5min - Average sunshine in April:
5h and 1min - Average sunshine in May:
6h and 4min - Average sunshine in June:
1h and 1min
- Average sunshine in July:
4h and 5min - Average sunshine in August:
6h and 2min - Average sunshine in September:
4h and 4min - Average sunshine in October:
3h and 4min - Average sunshine in November:
2h and 3min - Average sunshine in December:
1h and 1min
The month with the most sunshine is May (Average sunshine: 6h and 42min).
The month with the least sunshine is June (Average sunshine: 1h and 6min).
Average sunshine days
Grenivík, Iceland
- Average sunshine days in January:
6.2 days - Average sunshine days in February:
6.5 days - Average sunshine days in March:
6 days - Average sunshine days in April:
8.7 days - Average sunshine days in May:
8.9 days - Average sunshine days in June:
7.1 days
- Average sunshine days in July:
6.7 days - Average sunshine days in August:
6.8 days - Average sunshine days in September:
5.3 days - Average sunshine days in October:
7.3 days - Average sunshine days in November:
7.2 days - Average sunshine days in December:
6 days
The month with the most sunshine days is May (8.9 days).
The month with the least sunshine days is September (5.3 days).
Average UV index
Grenivík, Iceland
The months with the highest UV index are April, May, June, July, August and September (UV index 2).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover
Grenivík, Iceland
The month with the most cloud cover is March (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 62).
Average visibility
Grenivík, Iceland
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, November and December (7km).
Grenivík, Iceland
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