Climate and monthly weather forecast
Mineral, WA

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Weather in January

January is a frosty winter month in Mineral, Washington, with an average temperature ranging between min 32.5°F (0.3°C) and max 43°F (6.1°C). Upon the beginning of January, Mineral's high-temperatures register at a frosty 43°F (6.1°C), closely mirroring the preceding month. Weather in January »

Weather in February

February, the last month of the winter in Mineral, is also a frosty month, with an average temperature fluctuating between 31.6°F (-0.2°C) and 43.3°F (6.3°C). The advent of February signifies a minor shift to an average high-temperature of a still frosty 43.3°F (6.3°C), aligning closely with January. Weather in February »

Weather in March

March, the first month of the spring in Mineral, is also a frosty month, with an average temperature fluctuating between 48°F (8.9°C) and 33.4°F (0.8°C). March's advent denotes a minor fluctuation in the average high-temperature to a still chilly 48°F (8.9°C) from February's 43.3°F (6.3°C). Weather in March »

Weather in April

April in Mineral, Washington, is a cool spring month, with an average temperature ranging between max 53.2°F (11.8°C) and min 36.3°F (2.4°C). The arrival of April brings an average high-temperature of a cool 53.2°F (11.8°C), closely following the temperature pattern of March. Weather in April »

Weather in May

May, the last month of the spring in Mineral, is a refreshing month, with an average temperature ranging between max 62.1°F (16.7°C) and min 40.6°F (4.8°C). The arrival of May introduces a minor uplift in high-temperatures, adjusting from a cool 53.2°F (11.8°C) in April to a comfortable 62.1°F (16.7°C). Weather in May »

Weather in June

The first month of the summer, June, is also an enjoyable month in Mineral, Washington, with an average temperature varying between 43.9°F (6.6°C) and 66.7°F (19.3°C). With June's advent, Mineral sees an average high-temperature of a still enjoyable 66.7°F (19.3°C), subtly shifted from May's 62.1°F (16.7°C). Weather in June »

Weather in July

July in Mineral, Washington, is a warm summer month, with an average temperature ranging between max 74.8°F (23.8°C) and min 47.8°F (8.8°C). Mineral in July observes a minor temperature shift, with average high-temperatures adjusting from a comfortable 66.7°F (19.3°C) in June to a moderately hot 74.8°F (23.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Mineral, Washington, with an average temperature varying between 49.5°F (9.7°C) and 75°F (23.9°C). August, known for its average high temperature of 75°F (23.9°C) and an average low temperature of 49.5°F (9.7°C), is the warmest month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Mineral, Washington, with an average temperature varying between 68.2°F (20.1°C) and 46°F (7.8°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 75°F (23.9°C) in August to a pleasant 68.2°F (20.1°C). Weather in September »

Weather in October

October, the same as September, in Mineral, Washington, is a moderate autumn month, with an average temperature varying between 57.6°F (14.2°C) and 41.5°F (5.3°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a pleasant 68.2°F (20.1°C) to a moderate 57.6°F (14.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Mineral, Washington, with an average temperature fluctuating between 47.3°F (8.5°C) and 36.3°F (2.4°C). November's onset corresponds with a shift in the average high-temperature, moving from a moderate 57.6°F (14.2°C) in October to a frosty 47.3°F (8.5°C). Weather in November »

Weather in December

December, the first month of the winter in Mineral, is still a cold month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 41.2°F (5.1°C). Mineral's December weather, with an average high temperature of 41.2°F (5.1°C) and an average low temperature of 31.1°F (-0.5°C), tends to be the coldest of the year. Weather in December »

Frequently asked questions

How much does it rain in Mineral?

Throughout the year, in Mineral, there are 182.2 rainfall days, and 37.83" (961mm) of precipitation is accumulated.

When does it snow?

Months with snowfall in Mineral are January through April, November and December.

How much does it snow?

Throughout the year, there are 20.4 snowfall days, and 13.62" (346mm) of snow is accumulated.

What is the month with the lowest UV index?

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

What is the most humid month in Mineral?

With an average relative humidity of 88%, February is the most humid month.

What is the snowiest month?

February is the month with the most snowfall. Snow falls for 6 days and accumulates 4.84" (123mm) of snow.

When is Daylight Saving Time (DST) in Mineral?

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.

When it does not snow?

In Mineral, snow does not fall in May through October.

When are the longest days?

June has the longest days of the year, with an average of 15h and 48min of daylight.

What is the least humid month?

With an average relative humidity of 70%, July is the least humid month.

What is the driest month?

July is the month with the least rainfall. Rain falls for 7 days and accumulates 0.43" (11mm) of precipitation.

What is the month with the highest UV index?

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

What part of the year is the hottest?

August stands out as Mineral's warmest month, with temperatures ranging between an average high of 75°F (23.9°C) and a low of 49.5°F (9.7°C).

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.9h of sunshine.

What time of the year is the coldest?

December stands out as Mineral's coldest month, with an average high-temperature of 41.2°F (5.1°C) and a low-temperature of 31.1°F (-0.5°C).

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 18.6 days and accumulates 5.71" (145mm) of precipitation.

What is the month with the shortest days?

With an average of 8h and 36min of daylight, December has the shortest days of the year.

What is the month with the least sunshine?

With an average of 4.1h of sunshine, December has the least sunshine of the year.

Average temperature
Mineral, WA

Average temperature - Mineral, WA

The warmest month (with the highest average high temperature) is August (75°F).
The month with the lowest average high temperature is December (41.2°F).

The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).

Average pressure
Mineral, WA

Average pressure - Mineral, WA

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed
Mineral, WA

Average wind speed - Mineral, WA

The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity
Mineral, WA

Average humidity - Mineral, WA

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is July (70%).

Average rainfall
Mineral, WA

Average rainfall - Mineral, WA

The wettest month (with the highest rainfall) is December (5.71").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days
Mineral, WA

Average rainfall days - Mineral, WA

The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (6.1 days).

Average snowfall
Mineral, WA

Average snowfall - Mineral, WA

The month with the highest snowfall is February (4.84").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Mineral, WA

Average snowfall days - Mineral, WA

The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and October (0 days).

Average daylight / Average sunshine
Mineral, WA

Average daylight / Average sunshine - Mineral, WA

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days
Mineral, WA

Average sunshine days - Mineral, WA

The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is February (8 days).

Average UV index
Mineral, WA

Average UV index - Mineral, WA

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

Average cloud cover
Mineral, WA

Average cloud cover - Mineral, WA

The months with the most cloud cover are January, February, March and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility
Mineral, WA

Average visibility - Mineral, WA

The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).

Mineral, Washington, USA

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