October weather forecastHafnir, Iceland
October
Weather in October
October, like September, is another chilly autumn month in Hafnir, Iceland, with an average temperature ranging between min 5.4°C (41.7°F) and max 7.6°C (45.7°F).Temperature
October's presence records an average high-temperature of a frosty 7.6°C (45.7°F), closely mirroring September's climate. Hafnir's October nights observe a minor shift from the daytime temperatures, resulting in an average dip to an icy 5.4°C (41.7°F).Humidity
In Hafnir, Iceland, the average relative humidity in October is 78%.Rainfall
In October, the rain falls for 19.2 days. Throughout October, 83mm (3.27") of precipitation is accumulated. Throughout the year, there are 193.9 rainfall days, and 833mm (32.8") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 33.4 snowfall days, and 297mm (11.69") of snow is accumulated.Daylight
In October, the average length of the day in Hafnir is 9h and 45min.On the first day of October in Hafnir, sunrise is at 07:41 and sunset at 18:59. On the last day of the month, sunrise is at 09:11 and sunset at 17:17 GMT.
Sunshine
The average sunshine in October is 4.2h.UV index
The months with the lowest UV index in Hafnir are January through May, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In October, a daily UV index of 2 turns into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Hafnir, Iceland
- Average high temperature in October: 7.6°C
The warmest months (with the highest average high temperature) are July and August (12.2°C).
The months with the lowest average high temperature are February, March and December (4.2°C).
- Average low temperature in October: 5.4°C
The month with the highest average low temperature is July (9.9°C).
The coldest months (with the lowest average low temperature) are March and December (1.3°C).
Average pressure in October
Hafnir, Iceland
- Average pressure in October: 1003.3mbar
The month with the highest atmospheric pressure is June (1013.7mbar).
The month with the lowest atmospheric pressure is January (996.1mbar).
Average wind speed in October
Hafnir, Iceland
- Average wind speed in October: 30.2km/h
The windiest month (with the highest average wind speed) is February (35km/h).
The calmest month (with the lowest average wind speed) is June (20.1km/h).
Average humidity in October
Hafnir, Iceland
- Average humidity in October: 78%
The months with the highest relative humidity are July and August (81%).
The month with the lowest relative humidity is December (74%).
Average rainfall in October
Hafnir, Iceland
- Average rainfall in October: 83mm
The wettest month (with the highest rainfall) is January (99mm).
The driest month (with the least rainfall) is June (35mm).
Average rainfall days in October
Hafnir, Iceland
- Average rainfall days in October: 19.2 days
The month with the highest number of rainy days is September (19.9 days).
The month with the least rainy days is June (12.5 days).
Average snowfall in October
Hafnir, Iceland
- Average snowfall in October: 2mm
The month with the highest snowfall is March (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Hafnir, Iceland
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is March (8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Hafnir, Iceland
- Average daylight in October: 9h and 48min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in October: 4h and 12min
The month with the most sunshine is August (Average sunshine: 7h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in October
Hafnir, Iceland
- Average sunshine days in October: 10 days
The month with the most sunshine days is June (15 days).
The months with the least sunshine days are March and April (7.1 days).
Average UV index in October
Hafnir, 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, March, April, May, October, November and December (UV index 2).
Average cloud cover in October
Hafnir, Iceland
- Average cloud cover in October: 64
The month with the most cloud cover is March (Cloud cover 69).
The months with the least cloud cover are May, July and August (Cloud cover 60).
Average visibility in October
Hafnir, Iceland
- Average visibility in October: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
