Climate and monthly weather forecast
South Beach, OR

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Weather in January

January, the same as December, in South Beach, Oregon, is a frosty winter month, with an average temperature varying between 41.5°F (5.3°C) and 48.7°F (9.3°C). At the onset of January, South Beach records an average high-temperature of a still chilly 48.7°F (9.3°C), showing little deviation from the preceding month. Weather in January »

Weather in February

February, the last month of the winter in South Beach, is another chilly month, with temperature in the range of an average high of 49.3°F (9.6°C) and an average low of 40.8°F (4.9°C). February notes an average high-temperature of a still frosty 49.3°F (9.6°C), subtly differing from January's 48.7°F (9.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in South Beach, Oregon, with an average temperature ranging between min 42.1°F (5.6°C) and max 50.2°F (10.1°C). The commencement of March records an average high-temperature of a fresh 50.2°F (10.1°C), barely varying from February's 49.3°F (9.6°C). Weather in March »

Weather in April

April, like March, in South Beach, Oregon, is another fresh spring month, with an average temperature varying between 53.2°F (11.8°C) and 43.5°F (6.4°C). April brings an average high-temperature of a still fresh 53.2°F (11.8°C), nearly identical to the preceding month. Weather in April »

Weather in May

The last month of the spring, May, is a moderate month in South Beach, Oregon, with an average temperature varying between 46.8°F (8.2°C) and 57.9°F (14.4°C). Welcoming May, South Beach notes an average high-temperature of a refreshing 57.9°F (14.4°C), nearly consistent with April's 53.2°F (11.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a refreshing month in South Beach, Oregon, with an average temperature fluctuating between 61.5°F (16.4°C) and 50.4°F (10.2°C). South Beach's June average high-temperature settles at a comfortable 61.5°F (16.4°C), showing a near match with the preceding month. Weather in June »

Weather in July

July, the same as June, is another refreshing summer month in South Beach, Oregon, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 66.2°F (19°C). The advent of July reveals an average high-temperature of a still enjoyable 66.2°F (19°C), showing minimal difference from the prior month. Weather in July »

Weather in August

August, the last month of the summer in South Beach, is another refreshing month, with an average temperature fluctuating between 53.6°F (12°C) and 67.6°F (19.8°C). August is the month when South Beach's temperatures reach their peak, with averages of 67.6°F (19.8°C) and lows of 53.6°F (12°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in South Beach, Oregon, with an average temperature fluctuating between 52°F (11.1°C) and 65.5°F (18.6°C). South Beach measures an average high-temperature of a still refreshing 65.5°F (18.6°C) in September, nearly consistent with the preceding month. Weather in September »

Weather in October

October, like September, is another mild autumn month in South Beach, Oregon, with an average temperature ranging between min 48.7°F (9.3°C) and max 59.5°F (15.3°C). The advent of October brings a slight shift in average high-temperature, moving from an enjoyable 65.5°F (18.6°C) in September to a still refreshing 59.5°F (15.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in South Beach, Oregon, with an average temperature varying between 44.6°F (7°C) and 52.2°F (11.2°C). The arrival of November is marked by a minor reduction in average high-temperature, sliding from a refreshing 59.5°F (15.3°C) in October to a fresh 52.2°F (11.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in South Beach, Oregon, with an average temperature ranging between min 40.6°F (4.8°C) and max 47.7°F (8.7°C). The coldest time of the year is December, with temperatures averaging a high of 47.7°F (8.7°C) and a low of 40.6°F (4.8°C). Weather in December »

Frequently asked questions

How many days does it rain?

Throughout the year, there are 139.5 rainfall days, and 18.66" (474mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January, February and November.

How many days does it snow?

In South Beach, during the entire year, snow falls for 1.6 days and aggregates up to 0.47" (12mm) of snow.

What are the months with the least sunshine?

January and February, with an average of 4h of sunshine, are months with the least sunshine.

What is the most humid month?

The months with the highest humidity are February, March, November and December, with an average relative humidity of 83%.

What is the snowiest month?

February is the month with the most snowfall. Snow falls for 0.9 days and accumulates 0.28" (7mm) of snow.

What are the months with the lowest UV index?

February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When it does not snow?

In South Beach, snow does not fall in March through October and December.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What are the least humid months?

April, May, July, September and October, with an average relative humidity of 81%, are the least humid months.

When are the longest days?

With an average of 15h and 30min of daylight, June has the longest days of the year.

What is the driest month?

July is the month with the least rainfall. Rain falls for 4.1 days and accumulates 0.16" (4mm) of precipitation.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.7h of sunshine.

When is the highest UV index?

With an average maximum UV index of 5, July is the month with the highest UV index.

What time of the year is the hottest?

Temperature records mark August as the warmest month, with highs averaging 67.6°F (19.8°C) and lows at 53.6°F (12°C).

What is the coldest month?

December, with an average high of 47.7°F (8.7°C) and a low of 40.6°F (4.8°C), signifies the coldest month of the year.

What is the rainiest month?

The month with the most rainfall in South Beach, Oregon, is December, when the rain falls for 16.5 days and typically aggregates up to 3.07" (78mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 8h and 54min of daylight.

Average temperature
South Beach, OR

Average temperature - South Beach, OR

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (47.7°F).

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

Average pressure
South Beach, OR

Average pressure - South Beach, OR

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).

Average wind speed
South Beach, OR

Average wind speed - South Beach, OR

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity
South Beach, OR

Average humidity - South Beach, OR

The months with the highest relative humidity are February, March, November and December (83%).
The months with the lowest relative humidity are April, May, July, September and October (81%).

Average rainfall
South Beach, OR

Average rainfall - South Beach, OR

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days
South Beach, OR

Average rainfall days - South Beach, OR

The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (3.7 days).

Average snowfall
South Beach, OR

Average snowfall - South Beach, OR

The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

Average snowfall days
South Beach, OR

Average snowfall days - South Beach, OR

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
South Beach, OR

Average daylight / Average sunshine - South Beach, OR

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).

Average sunshine days
South Beach, OR

Average sunshine days - South Beach, OR

The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (10.9 days).

Average UV index
South Beach, OR

Average UV index - South Beach, OR

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).

Average visibility
South Beach, OR

Average visibility - South Beach, OR

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).

South Beach, Oregon, USA

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