Oslo County Weather by Month

Oslo County in January

In January the weather in Oslo County is generally less favorable. January is a winter month. In Oslo you can expect very cold maximum average daytime temperatures around -1°C (30°F) and nighttime temperatures around -7°C (19°F). On average, this month is one of the coldest months of the year in Oslo County. So be prepared and make sure to dress up warm.

Find more detailed climate information for Oslo County in January here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in January: blue is cold, red is hot.

Marker color shows total monthly precipitation in January: pale blue is dry, deep blue is wet.

Oslo County in February

In February the weather in Oslo County is generally less favorable. February is a winter month. In Oslo you can expect very cold maximum average daytime temperatures around 1°C (34°F) and nighttime temperatures around -7°C (19°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Oslo County in February here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in February: blue is cold, red is hot.

Marker color shows total monthly precipitation in February: pale blue is dry, deep blue is wet.

Oslo County in March

In March the weather in Oslo County is generally less favorable. In Oslo you can expect cold maximum average daytime temperatures around 5°C (41°F) and nighttime temperatures around -4°C (25°F).

Find more detailed climate information for Oslo County in March here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in March: blue is cold, red is hot.

Marker color shows total monthly precipitation in March: pale blue is dry, deep blue is wet.

Oslo County in April

In April the weather in Oslo County is generally less favorable. In Oslo you can expect cold maximum average daytime temperatures around 10°C (50°F) and nighttime temperatures around 0°C (32°F).

Find more detailed climate information for Oslo County in April here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in April: blue is cold, red is hot.

Marker color shows total monthly precipitation in April: pale blue is dry, deep blue is wet.

Oslo County in May

In May the weather in Oslo County is generally good. In Oslo you can expect mild maximum average daytime temperatures around 16°C (61°F) and nighttime temperatures around 5°C (41°F).

Find more detailed climate information for Oslo County in May here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in May: blue is cold, red is hot.

Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.

Oslo County in June

In June the weather in Oslo County is generally very good. June is a summer month. In Oslo you can expect pleasant maximum average daytime temperatures around 20°C (68°F) and nighttime temperatures around 9°C (48°F).

Find more detailed climate information for Oslo County in June here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in June: blue is cold, red is hot.

Marker color shows total monthly precipitation in June: pale blue is dry, deep blue is wet.

Oslo County in July

In July the weather in Oslo County is generally very good. July is a summer month. In Oslo you can expect warm maximum average daytime temperatures around 22°C (72°F) and nighttime temperatures around 12°C (54°F). On average, this month is the warmest month of the year in Oslo County.

Find more detailed climate information for Oslo County in July here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

Marker color shows total monthly precipitation in July: pale blue is dry, deep blue is wet.

Oslo County in August

In August the weather in Oslo County is generally very good. August is a summer month. In Oslo you can expect pleasant maximum average daytime temperatures around 21°C (70°F) and nighttime temperatures around 11°C (52°F).

Find more detailed climate information for Oslo County in August here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

Marker color shows total monthly precipitation in August: pale blue is dry, deep blue is wet.

Oslo County in September

In September the weather in Oslo County is generally good. In Oslo you can expect mild maximum average daytime temperatures around 16°C (61°F) and nighttime temperatures around 7°C (45°F).

Find more detailed climate information for Oslo County in September here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.

Oslo County in October

In October the weather in Oslo County is generally less favorable. In Oslo you can expect cold maximum average daytime temperatures around 9°C (48°F) and nighttime temperatures around 2°C (36°F).

Find more detailed climate information for Oslo County in October here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in October: blue is cold, red is hot.

Marker color shows total monthly precipitation in October: pale blue is dry, deep blue is wet.

Oslo County in November

In November the weather in Oslo County is generally less favorable. In Oslo you can expect cold maximum average daytime temperatures around 4°C (39°F) and nighttime temperatures around -1°C (30°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Oslo County in November here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in November: blue is cold, red is hot.

Marker color shows total monthly precipitation in November: pale blue is dry, deep blue is wet.

Oslo County in December

In December the weather in Oslo County is generally less favorable. December is a winter month. In Oslo you can expect very cold maximum average daytime temperatures around 1°C (34°F) and nighttime temperatures around -5°C (23°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Oslo County in December here.

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

Marker color shows total monthly precipitation in December: pale blue is dry, deep blue is wet.

Oslo County Weather by Month: Temperature & Rainfall Guide

Oslo County in January

Oslo County in February

Oslo County in March

Oslo County in April

Oslo County in May

Oslo County in June

Oslo County in July

Oslo County in August

Oslo County in September

Oslo County in October

Oslo County in November

Oslo County in December

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