Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The beginning of October in Geysir brings a minor change in the average high-temperature, shifting from a chilly 6.8°C (44.2°F) in September to a wintry 2.8°C (37°F). Nighttime temperature in Geysir, Iceland, sees a small decrement from daytime highs, dipping to an average of -0.9°C (30.4°F) during October.Humidity
In Geysir, Iceland, the average relative humidity in October is 87%.Rainfall
In October, in Geysir, the rain falls for 19.4 days. Throughout October, 95mm (3.74") of precipitation is accumulated. Throughout the year, there are 201.7 rainfall days, and 1100mm (43.31") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Geysir, during October, snow falls for 6.3 days and regularly aggregates up to 53mm (2.09") of snow. In Geysir, during the entire year, snow falls for 98.9 days and aggregates up to 1660mm (65.35") of snow.Daylight
The average length of the day in October is 9h and 43min.On the first day of the month, sunrise is at 07:32 and sunset at 18:49. On the last day of October, sunrise is at 09:04 and sunset at 17:05 GMT.
Sunshine
In Geysir, the average sunshine in October is 4.5h.UV index
The months with the lowest UV index are October and November, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 1 during October translates into the following guidance:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is October in Geysir?
What is the average humidity in October in Geysir?
How much does it rain in Geysir in October?
How many days does it snow in October in Geysir?
How many hours of daylight does Geysir have in October?
What time are sunrise and sunset in October in Geysir?
How many hours of sunshine does Geysir have in October?
When is the lowest UV index in Geysir?
How high is the UV index in October in Geysir?
Average temperature in October
Geysir, Iceland
- Average high temperature in October: 2.8°C
The warmest month (with the highest average high temperature) is July (11.3°C).
The month with the lowest average high temperature is December (-2.6°C).
- Average low temperature in October: -0.9°C
The month with the highest average low temperature is July (5.9°C).
The coldest month (with the lowest average low temperature) is December (-7.6°C).
Average pressure in October
Geysir, Iceland
- Average pressure in October: 1004.2mbar
The month with the highest atmospheric pressure is June (1013.9mbar).
The month with the lowest atmospheric pressure is January (997.4mbar).
Average wind speed in October
Geysir, Iceland
- Average wind speed in October: 16.9km/h
The windiest month (with the highest average wind speed) is February (19.9km/h).
The calmest month (with the lowest average wind speed) is June (11.8km/h).
Average humidity in October
Geysir, Iceland
- Average humidity in October: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is June (78%).
Average rainfall in October
Geysir, Iceland
- Average rainfall in October: 95mm
The wettest month (with the highest rainfall) is January (141mm).
The driest month (with the least rainfall) is June (41mm).
Average rainfall days in October
Geysir, Iceland
- Average rainfall days in October: 19.4 days
The month with the highest number of rainy days is September (21.9 days).
The month with the least rainy days is February (12.2 days).
Average snowfall in October
Geysir, Iceland
- Average snowfall in October: 53mm
The month with the highest snowfall is January (393mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in October
Geysir, Iceland
- Average snowfall days in October: 6.3 days
The month with the highest number of snowfall days is March (17.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Geysir, Iceland
- Average daylight in October: 9h and 4min
The month with the longest days is June (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 4h and 18min).
- Average sunshine in October: 4h and 3min
The month with the most sunshine is August (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in October
Geysir, Iceland
- Average sunshine days in October: 8.3 days
The month with the most sunshine days is June (10.5 days).
The month with the least sunshine days is September (5.3 days).
Average UV index in October
Geysir, Iceland
- Average UV index in October: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are October and November (UV index 1).
Average cloud cover in October
Geysir, Iceland
- Average cloud cover in October: 61
The month with the most cloud cover is September (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 57).
Average visibility in October
Geysir, Iceland
- Average visibility in October: 8km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is January (7km).
Geysir, Iceland
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