Climate and monthly weather forecastHesteyri, Iceland
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Hesteyri, Iceland, with temperature in the range of an average high of 0.3°C (32.5°F) and an average low of -2.8°C (27°F). Hesteyri's January reports an average high-temperature of a still icy 0.3°C (32.5°F), exhibiting a minor difference from December. Weather in January »Weather in February
February, the last month of the winter in Hesteyri, is also an icy month, with an average temperature varying between -2.7°C (27.1°F) and 0.1°C (32.2°F). Hesteyri's weather in February displays an average high-temperature of a still icy 0.1°C (32.2°F), showing minor disparity from January's 0.3°C (32.5°F). Weather in February »Weather in March
The first month of the spring, March, is also a subzero cold month in Hesteyri, Iceland, with an average temperature varying between -0.2°C (31.6°F) and -3°C (26.6°F). Hesteyri notes the coldest temperatures in March, with a high average of -0.2°C (31.6°F) and a low of -3°C (26.6°F). Weather in March »Weather in April
April is a wintry spring month in Hesteyri, Iceland, with an average temperature varying between 1.9°C (35.4°F) and -1.2°C (29.8°F). April's weather records an average high-temperature of a cold 1.9°C (35.4°F), showing little deviation from March. Weather in April »Weather in May
May, the last month of the spring in Hesteyri, is also an icy month, with an average temperature fluctuating between 4.5°C (40.1°F) and 1.9°C (35.4°F). Hesteyri indicates an average high-temperature of a still wintry 4.5°C (40.1°F) in May, showing minor variation from April's 1.9°C (35.4°F). Weather in May »Weather in June
The first month of the summer, June, is a chilly month in Hesteyri, Iceland, with temperature in the range of an average low of 5°C (41°F) and an average high of 7.8°C (46°F). June comes with a subtle rise, with the average high-temperature adjusting from a wintry 4.5°C (40.1°F) in May to a chilly 7.8°C (46°F). Weather in June »Weather in July
July, like June, is a frosty summer month in Hesteyri, Iceland, with an average temperature varying between 9.5°C (49.1°F) and 6.8°C (44.2°F). In Hesteyri, the highest average temperatures are observed in July, with a high of 9.5°C (49.1°F) and a low of 6.8°C (44.2°F). Weather in July »Weather in August
August, the last month of the summer in Hesteyri, is another chilly month, with an average temperature fluctuating between 9.3°C (48.7°F) and 6.4°C (43.5°F). Entering August, Hesteyri's average high-temperature reads a still frosty 9.3°C (48.7°F), indicating a close resemblance to the previous month's climate. Weather in August »Weather in September
September, the first month of the autumn in Hesteyri, is still a chilly month, with an average temperature ranging between min 4.7°C (40.5°F) and max 7.2°C (45°F). Hesteyri records a slight change with September's average high-temperatures adjusting to a still chilly 7.2°C (45°F) from August's 9.3°C (48.7°F). Weather in September »Weather in October
October, the same as September, is an icy autumn month in Hesteyri, Iceland, with an average temperature varying between 1.6°C (34.9°F) and 4.1°C (39.4°F). The average high-temperature slightly decreases in October, shifting from a chilly 7.2°C (45°F) in September to a wintry 4.1°C (39.4°F). Weather in October »Weather in November
November, the last month of the autumn in Hesteyri, is also an icy month, with an average temperature fluctuating between 1.6°C (34.9°F) and -0.9°C (30.4°F). As October turns into November, the average high-temperatures rest at a still wintry 1.6°C (34.9°F), showing a minor variation from the prior month. Weather in November »Weather in December
December, the first month of the winter in Hesteyri, is also an icy month, with an average temperature varying between 0.2°C (32.4°F) and -2.9°C (26.8°F). The weather during December records an average high-temperature of a still cold 0.2°C (32.4°F), closely mirroring the preceding month. Weather in December »Updated: Jul 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, February, August through October, with an average relative humidity of 85%, are most humid months.
January is the month with the most rainfall. Rain falls for 11.3 days and accumulates 101mm (3.98") of precipitation.
Throughout the year, there are 169 rainfall days, and 830mm (32.68") of precipitation is accumulated.
Months with snowfall are January through June, September through December.
In Hesteyri, during the entire year, snow falls for 95.9 days and aggregates up to 999mm (39.33") of snow.
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index.
March, noted for its average high-temperature of -0.2°C (31.6°F) and an average low-temperature of -3°C (26.6°F), is considered the coldest month.
March is the month with the most snowfall. Snow falls for 18 days and accumulates 203mm (7.99") of snow.
The months with the lowest humidity are May and June, with an average relative humidity of 82%.
The month with the longest days is May, with an average of 19h and 36min of daylight.
The month with the least rainfall is June, when the rain falls for 13.5 days and typically collects 34mm (1.34") of precipitation.
June has the least sunshine of the year, with an average of 0.4h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 3.
The warmest period tends to be July, when average temperatures fluctuate between a high of 9.5°C (49.1°F) and a low of 6.8°C (44.2°F).
In Hesteyri, snow does not fall in July and August.
The month with the most sunshine is August, with an average of 6.5h of sunshine.
With an average of 2h and 54min of daylight, December has the shortest days of the year.
Hesteyri does not utilize Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Hesteyri, Iceland
The warmest month (with the highest average high temperature) is July (9.5°C).
The month with the lowest average high temperature is March (-0.2°C).
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is March (-3°C).
Average pressure
Hesteyri, Iceland
- Average pressure in January:
997.4mbar - Average pressure in February:
999.1mbar - Average pressure in March:
1004.1mbar - Average pressure in April:
1009.8mbar - Average pressure in May:
1013.2mbar - Average pressure in June:
1014.8mbar
- Average pressure in July:
1011.3mbar - Average pressure in August:
1009.2mbar - Average pressure in September:
1003.4mbar - Average pressure in October:
1005mbar - Average pressure in November:
1003.1mbar - Average pressure in December:
999.8mbar
The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is January (997.4mbar).
Average wind speed
Hesteyri, Iceland
- Average wind speed in January:
28.7km/h - Average wind speed in February:
29.2km/h - Average wind speed in March:
27.3km/h - Average wind speed in April:
23.4km/h - Average wind speed in May:
20.4km/h - Average wind speed in June:
15.7km/h
- Average wind speed in July:
15.8km/h - Average wind speed in August:
17.1km/h - Average wind speed in September:
20.2km/h - Average wind speed in October:
24.4km/h - Average wind speed in November:
27km/h - Average wind speed in December:
29.6km/h
The windiest month (with the highest average wind speed) is December (29.6km/h).
The calmest month (with the lowest average wind speed) is June (15.7km/h).
Average humidity
Hesteyri, Iceland
The months with the highest relative humidity are January, February, August, September and October (85%).
The months with the lowest relative humidity are May and June (82%).
Average rainfall
Hesteyri, Iceland
The wettest month (with the highest rainfall) is January (101mm).
The driest month (with the least rainfall) is June (34mm).
Average rainfall days
Hesteyri, Iceland
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
21.7 days - Average rainfall days in October:
18 days - Average rainfall days in November:
13.6 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is September (21.7 days).
The month with the least rainy days is February (8.5 days).
Average snowfall
Hesteyri, Iceland
- Average snowfall in January:
188mm - Average snowfall in February:
131mm - Average snowfall in March:
203mm - Average snowfall in April:
114mm - Average snowfall in May:
43mm - Average snowfall in June:
5mm
The month with the highest snowfall is March (203mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Hesteyri, Iceland
- Average snowfall days in January:
14.4 days - Average snowfall days in February:
12.3 days - Average snowfall days in March:
18 days - Average snowfall days in April:
12.7 days - Average snowfall days in May:
6.3 days - Average snowfall days in June:
1.2 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1.7 days - Average snowfall days in October:
7.4 days - Average snowfall days in November:
9.5 days - Average snowfall days in December:
12.4 days
The month with the highest number of snowfall days is March (18 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Hesteyri, Iceland
- Average daylight in January:
4h and 36min - Average daylight in February:
8h and 12min - Average daylight in March:
11h and 48min - Average daylight in April:
15h and 30min - Average daylight in May:
19h and 36min - Average daylight in June:
5h and 18min
- Average daylight in July:
18h and 12min - Average daylight in August:
16h and 48min - Average daylight in September:
13h and 6min - Average daylight in October:
9h and 30min - Average daylight in November:
5h and 42min - Average daylight in December:
2h and 54min
The month with the longest days is May (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 2h and 54min).
- Average sunshine in January:
1h and 42min - Average sunshine in February:
2h and 6min - Average sunshine in March:
2h and 54min - Average sunshine in April:
4h and 54min - Average sunshine in May:
5h and 36min - Average sunshine in June:
0h and 24min
- Average sunshine in July:
3h and 18min - Average sunshine in August:
6h and 30min - Average sunshine in September:
4h and 0min - Average sunshine in October:
3h and 0min - Average sunshine in November:
1h and 54min - Average sunshine in December:
0h and 54min
The month with the most sunshine is August (Average sunshine: 6h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 24min).
Average sunshine days
Hesteyri, Iceland
- Average sunshine days in January:
4.3 days - Average sunshine days in February:
4.3 days - Average sunshine days in March:
3.5 days - Average sunshine days in April:
5.3 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
5.9 days - Average sunshine days in October:
5.8 days - Average sunshine days in November:
5.3 days - Average sunshine days in December:
5.4 days
The month with the most sunshine days is June (13.9 days).
The month with the least sunshine days is March (3.5 days).
Average UV index
Hesteyri, Iceland
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover
Hesteyri, Iceland
The month with the most cloud cover is March (Cloud cover 79).
The month with the least cloud cover is June (Cloud cover 61).
Average visibility
Hesteyri, Iceland
The months with the highest visibility are May, June, July, August and September (9km).
The month with the lowest visibility is March (7km).
