September weather forecast
Eyrarbakki, Iceland

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Weather in September

Being the harbinger of fall, September exhibits moderate weather conditions in Eyrarbakki. The downward trend of temperatures continues, yet the days remain comfortably warm at about 10°C (50°F), and nights carry a mild chill around 6.1°C (43°F). Slightly enhanced precipitation offers the landscapes a fresh burst of life. Basking in this moderate weather, locals often pursue outdoor escapades, feasting their eyes on the picturesque fall colors enveloping Eyrarbakki.

Temperature

September reveals a small adjustment in temperature, transitioning from an average high of a mild 13.1°C (55.6°F) in August to a fresh 10°C (50°F). Nights in September cool down in Eyrarbakki, Iceland, indicating a minor disparity from daytime highs with an average low-temperature of 6.1°C (43°F).

Humidity

The months with the highest humidity in Eyrarbakki are January and September, with an average relative humidity of 82%.

Rainfall

In Eyrarbakki, in September, it is raining for 18.7 days, with typically 95mm (3.74") of accumulated precipitation. In Eyrarbakki, during the entire year, the rain falls for 208.7 days and collects up to 1105mm (43.5") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Eyrarbakki is 13h and 0min.
On the first day of September, sunrise is at 06:09 and sunset at 20:38. On the last day of the month, sunrise is at 07:32 and sunset at 18:56 GMT.

Sunshine

In Eyrarbakki, Iceland, the average sunshine in September is 4.6h.

UV index

In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 2 in September translates into these instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. It's recommended to limit sun exposure when its radiation is at its peak during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What is the average September temperature in Eyrarbakki?

September temperatures in Eyrarbakki, Iceland, vary between a high-temperature of 10°C (50°F) and a low-temperature of 6.1°C (43°F).

What are the most humid months in Eyrarbakki?

January and September, with an average relative humidity of 82%, are most humid months in Eyrarbakki.

What is the average humidity in September in Eyrarbakki?

In Eyrarbakki, Iceland, the average relative humidity in September is 82%.

How much does it rain in Eyrarbakki in September?

In Eyrarbakki, in September, during 18.7 rainfall days, 95mm (3.74") of precipitation is typically accumulated.

When it does not snow in Eyrarbakki?

June through September are months without snowfall.

Does it snow in Eyrarbakki in September?

In Eyrarbakki, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Eyrarbakki?

In September, the average day length in Eyrarbakki, Iceland, is 13h and 0min.

When are sunrise and sunset in September in Eyrarbakki?

In September, on the first day of the month, sunrise is at 06:09 and sunset at 20:38. On the last day of the month, in Eyrarbakki, sunrise is at 07:32 and sunset at 18:56 GMT.

How long on average sun shines in September in Eyrarbakki?

The average sunshine duration in September in Eyrarbakki, Iceland, is 4.6h.

What is the UV index intensity in September in Eyrarbakki?

The average daily maximum UV index in September in Eyrarbakki, Iceland, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Eyrarbakki, Iceland

Average temperature in September - Eyrarbakki, Iceland
  • Average high temperature in September: 10°C

The warmest month (with the highest average high temperature) is July (13.8°C).
The month with the lowest average high temperature is December (1.5°C).

  • Average low temperature in September: 6.1°C

The month with the highest average low temperature is July (8.9°C).
The coldest month (with the lowest average low temperature) is December (-1.9°C).

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Average pressure in September
Eyrarbakki, Iceland

Average pressure in September - Eyrarbakki, Iceland
  • Average pressure in September: 1003mbar

The month with the highest atmospheric pressure is June (1013.8mbar).
The month with the lowest atmospheric pressure is January (996.8mbar).

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Average wind speed in September
Eyrarbakki, Iceland

Average wind speed in September - Eyrarbakki, Iceland
  • Average wind speed in September: 19.8km/h

The windiest month (with the highest average wind speed) is February (24.8km/h).
The calmest month (with the lowest average wind speed) is July (14.7km/h).

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Average humidity in September
Eyrarbakki, Iceland

Average humidity in September - Eyrarbakki, Iceland
  • Average humidity in September: 82%

The months with the highest relative humidity are January and September (82%).
The month with the lowest relative humidity is May (74%).

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Average rainfall in September
Eyrarbakki, Iceland

Average rainfall in September - Eyrarbakki, Iceland
  • Average rainfall in September: 95mm

The wettest month (with the highest rainfall) is January (142mm).
The driest month (with the least rainfall) is June (45mm).

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Average rainfall days in September
Eyrarbakki, Iceland

Average rainfall days in September - Eyrarbakki, Iceland
  • Average rainfall days in September: 18.7 days

The month with the highest number of rainy days is April (19.9 days).
The month with the least rainy days is December (14.3 days).

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Average snowfall in September
Eyrarbakki, Iceland

Average snowfall in September - Eyrarbakki, Iceland
  • Average snowfall in September: 0mm

The month with the highest snowfall is March (220mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Eyrarbakki, Iceland

Average snowfall days in September - Eyrarbakki, Iceland
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is March (13.3 days).
The months with the least snowfall days are July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Eyrarbakki, Iceland

Average daylight in September / Average sunshine in September - Eyrarbakki, Iceland
  • Average daylight in September: 13h and 0min

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 September: 4h and 4min

The month with the most sunshine is August (Average sunshine: 7h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

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Average sunshine days in September
Eyrarbakki, Iceland

Average sunshine days in September - Eyrarbakki, Iceland
  • Average sunshine days in September: 9.7 days

The month with the most sunshine days is June (12.3 days).
The month with the least sunshine days is January (5.5 days).

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Average UV index in September
Eyrarbakki, Iceland

Average UV index in September - Eyrarbakki, Iceland
  • Average UV index in September: 2

The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in September
Eyrarbakki, Iceland

Average cloud cover in September - Eyrarbakki, Iceland
  • Average cloud cover in September: 64

The month with the most cloud cover is March (Cloud cover 67).
The months with the least cloud cover are May and August (Cloud cover 59).

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Average visibility in September
Eyrarbakki, Iceland

Average visibility in September - Eyrarbakki, Iceland
  • Average visibility in September: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (8km).

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Eyrarbakki, Iceland

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