October weather forecastAlftanes, Iceland
October
Weather in October
The weather in October signifies a shift from mild autumn to early winters in Alftanes, Iceland. The temperature ranges from an average high of 6.2°C (43.2°F) to a low of 3.2°C (37.8°F), indicating an incremental dip. A drizzly condition fills the air with a distinct crispness, giving the city its unique autumnal appeal. As the daylight hours shrink further, the winds pick up the pace, adding to the winter hue of the city.Temperature
As September transitions into October, Alftanes sees a gentle drop in the average high-temperature, transitioning from 9.6°C (49.3°F) to a still chilly 6.2°C (43.2°F). A mean low-temperature of 3.2°C (37.8°F) is anticipated during the month of October in Alftanes, a slight step down from the daytime high.Humidity
The average relative humidity in October is 81%.Rainfall
In Alftanes, in October, during 14.3 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Alftanes, during the entire year, the rain falls for 166.2 days and collects up to 416mm (16.38") of precipitation.Snowfall
Months with snowfall in Alftanes are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.6 snowfall days, it receives 3mm (0.12") of snow. In Alftanes, during the entire year, snow falls for 41.1 days and aggregates up to 309mm (12.17") of snow.Sea temperature
In Alftanes, Iceland, in October, the average water temperature is 8.2°C (46.8°F).Note: Swimming in 8.2°C (46.8°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
In Alftanes, the average length of the day in October is 9h and 44min.On the first day of the month, sunrise is at 07:38 and sunset at 18:56. On the last day of October, sunrise is at 09:09 and sunset at 17:13 GMT.
Sunshine
In Alftanes, the average sunshine in October is 4.2h.UV index
In Alftanes, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 2 in October translates into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Alftanes, Iceland
- Average high temperature in October: 6.2°C
The warmest month (with the highest average high temperature) is July (13.5°C).
The month with the lowest average high temperature is December (1.3°C).
- Average low temperature in October: 3.2°C
The month with the highest average low temperature is July (9.1°C).
The coldest month (with the lowest average low temperature) is December (-2.4°C).
Average pressure in October
Alftanes, Iceland
- Average pressure in October: 1003.6mbar
The month with the highest atmospheric pressure is June (1013.8mbar).
The month with the lowest atmospheric pressure is January (996.6mbar).
Average wind speed in October
Alftanes, Iceland
- Average wind speed in October: 21.5km/h
The windiest month (with the highest average wind speed) is February (24.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.9km/h).
Average humidity in October
Alftanes, Iceland
- Average humidity in October: 81%
The months with the highest relative humidity are January, February and September (82%).
The month with the lowest relative humidity is May (75%).
Average rainfall in October
Alftanes, Iceland
- Average rainfall in October: 37mm
The wettest month (with the highest rainfall) is January (47mm).
The driest months (with the least rainfall) are June and July (25mm).
Average rainfall days in October
Alftanes, Iceland
- Average rainfall days in October: 14.3 days
The month with the highest number of rainy days is September (17.8 days).
The month with the least rainy days is December (9.7 days).
Average snowfall in October
Alftanes, Iceland
- Average snowfall in October: 3mm
The month with the highest snowfall is March (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Alftanes, Iceland
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is March (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Alftanes, Iceland
- Average sea temperature in October: 8.2°C
The best months for swimming (with the highest average sea temperature) are July and August (11.3°C).
The coldest month (with the lowest average sea temperature) is March (4.3°C).
Average daylight in October /
Average sunshine in October
Alftanes, Iceland
- Average daylight in October: 9h and 42min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in October: 4h and 12min
The month with the most sunshine is August (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in October
Alftanes, Iceland
- Average sunshine days in October: 13.3 days
The month with the most sunshine days is December (14.1 days).
The month with the least sunshine days is September (8.8 days).
Average UV index in October
Alftanes, Iceland
- Average UV index in October: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in October
Alftanes, Iceland
- Average cloud cover in October: 63
The months with the most cloud cover are March and April (Cloud cover 68).
The months with the least cloud cover are August and December (Cloud cover 60).
Average visibility in October
Alftanes, Iceland
- Average visibility in October: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
