Oslo
Norway
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Oslo, Norway

The scenic view of the Vigeland sculpture park in Oslo, Norway, at dusk
The scenic view of the Vigeland sculpture park in Oslo, Norway, at dusk
October, the same as September, in Oslo, Norway, is a frosty autumn month, with average temperature varying between 3.8°C (38.8°F) and 9.3°C (48.7°F).

Temperature

In October, the average high-temperature decreases, from a mild 15.1°C (59.2°F) in September, to a chilly 9.3°C (48.7°F). In Oslo, in October, the average low-temperature is 3.8°C (38.8°F).

Rainfall

In Oslo, in October, during 8 rainfall days, 84mm (3.3") of precipitation is typically accumulated. In Oslo, during the entire year, the rain falls for 77 days and collects up to 763mm (30") of precipitation.

Sea temperature

In Oslo, in October, the average water temperature is 11.8°C (53.2°F).
Note: Swimming in 11.8°C (53.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In October, the average length of the day is 10.1h.

Sunshine

In Oslo, the average sunshine in October is 2.8h.

UV index

In Oslo, Norway, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 1 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in October in Oslo?

In October, in Oslo, Norway, the average high-temperature is 9.3°C (48.7°F), and the average low-temperature is 3.8°C (38.8°F).

How much does it rain in Oslo in October?

In October, the rain falls for 8 days. Throughout October, 84mm (3.3") of precipitation is accumulated.

How cold is the water in October in Oslo?

In October, the average sea temperature in Oslo is 11.8°C (53.2°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the average length of the day in October in Oslo?

In October, the average length of the day in Oslo, Norway, is 10.1h.

How long on average sun shines in October in Oslo?

The average sunshine in October is 2.8h.

What is the UV index intensity in October in Oslo?

In October, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.
Average temperature in October - Oslo, Norway
  • Average high temperature in October: 9.3°C

The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-1.8°C).

  • Average low temperature in October: 3.8°C

The month with the highest average low temperature is July (12.2°C).
Coldest months (with the lowest average low temperature) are January and February (-6.8°C).

Average rainfall in October - Oslo, Norway
  • Average rainfall in October: 84mm

The wettest month (with the highest rainfall) is September (90mm).
The driest month (with the lowest rainfall) is February (36mm).

Average rainfall days in October - Oslo, Norway
  • Average rainfall days in October: 8 days

Months with the highest number of rainy days are August, October and November (8 days).
The month with the lowest number of rainy days is February (4 days).

Average sea temperature in October - Oslo, Norway
  • Average sea temperature in October: 11.8°C

The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is March (3°C).

Average daylight in October / Average sunshine in October - Oslo, Norway
  • Average daylight in October: 10.1h

The month with the longest days is June (Average daylight: 18.7h).
The month with shortest days is December (Average daylight: 6.1h).

  • Average sunshine in October: 2.8h

The month with most sunshine is June (Average sunshine: 8.3h).
The month with least sunshine is December (Average sunshine: 1.1h).

Average UV index in October - Oslo, Norway
  • Average UV index in October: 1

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, November and December (UV index 0).