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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January is a chilly winter month in Silvana, Washington, with an average temperature varying between 43.3°F (6.3°C) and 34.7°F (1.5°C). Silvana experiences an average high-temperature of a frosty 43.3°F (6.3°C) in January, marking an insignificant shift from 41.7°F (5.4°C) in December. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Silvana, Washington, with an average temperature varying between 33.8°F (1°C) and 44.2°F (6.8°C). Shifting into February, Silvana records an average high-temperature of a still chilly 44.2°F (6.8°C), presenting minor fluctuations compared to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Silvana, is still a chilly month, with an average temperature fluctuating between 36.3°F (2.4°C) and 48.4°F (9.1°C). Silvana, Washington, experiences an average high-temperature of a still chilly 48.4°F (9.1°C) with the onset of March, subtly varied from February's 44.2°F (6.8°C). Weather in March »
Weather in April
April in Silvana, Washington, is a cool spring month, with an average temperature ranging between max 53.6°F (12°C) and min 39.4°F (4.1°C). April's advent denotes a minor fluctuation in the average high-temperature to a cool 53.6°F (12°C) from March's 48.4°F (9.1°C). Weather in April »
Weather in May
May, the last month of the spring in Silvana, is an enjoyable month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 43.7°F (6.5°C). Silvana's transition into May sees a mild rise in the average high-temperature, edging from a fresh 53.6°F (12°C) in April to an enjoyable 61.3°F (16.3°C). Weather in May »
Weather in June
June, the first month of the summer in Silvana, is still a refreshing month, with an average temperature fluctuating between 47.1°F (8.4°C) and 66°F (18.9°C). The initiation of June sees an average high-temperature of a still refreshing 66°F (18.9°C), showing minor variations from the previous month. Weather in June »
Weather in July
July in Silvana, Washington, is a pleasant summer month, with an average temperature fluctuating between 72°F (22.2°C) and 50.5°F (10.3°C). The average high-temperature mildly increases in July, edging from a refreshing 66°F (18.9°C) in June to an agreeable 72°F (22.2°C). Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Silvana, Washington, with an average temperature varying between 51.6°F (10.9°C) and 72.3°F (22.4°C). In Silvana, the highest average temperatures are observed in August, with a high of 72.3°F (22.4°C) and a low of 51.6°F (10.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Silvana, is also an enjoyable month, with an average temperature fluctuating between 66.2°F (19°C) and 49.1°F (9.5°C). September indicates a minor shift in the average high-temperature, from August's agreeable 72.3°F (22.4°C) to a refreshing 66.2°F (19°C). Weather in September »
Weather in October
October, the same as September, in Silvana, Washington, is another refreshing autumn month, with an average temperature fluctuating between 56.3°F (13.5°C) and 43.3°F (6.3°C). Silvana in October demonstrates a small temperature transition, adjusting from an average high of 66.2°F (19°C) in September to a still refreshing 56.3°F (13.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Silvana, Washington, with an average temperature ranging between max 46.9°F (8.3°C) and min 38.5°F (3.6°C). Transition into November marks a drop in the average high-temperature, moving from a moderate 56.3°F (13.5°C) in October to a frosty 46.9°F (8.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Silvana, Washington, with an average temperature ranging between min 34°F (1.1°C) and max 41.7°F (5.4°C). In Silvana, December is the month with the lowest recorded average temperatures, measuring a high of 41.7°F (5.4°C) and a low of 34°F (1.1°C). Weather in December »
[Resources]Frequently asked questions
What are the most humid months in Silvana?
January, February, November and December, with an average relative humidity of 85%, are most humid months in Silvana, Washington.
How many days does it rain in Silvana?
Throughout the year, there are 188.6 rainfall days, and 34.92" (887mm) of precipitation is accumulated.
When does it snow in Silvana?
January through April, November and December are months with snowfall.
How many days does it snow in Silvana?
Throughout the year, there are 11.6 snowfall days, and 9.61" (244mm) of snow is accumulated.
What are the months with the lowest UV index in Silvana?
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.
When does it snow the most in Silvana?
The month with the most snowfall is February, when snow falls for 4.3 days and typically aggregates up to 4.45" (113mm) of snow.
When is Daylight Saving Time (DST) in Silvana?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Silvana, Washington, 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 Silvana?
May through October are months without snowfall in Silvana.
When are the longest days in Silvana?
With an average of 16h and 0min of daylight, June has the longest days of the year.
What is the least humid month in Silvana?
July is the least humid month, with an average relative humidity of 73%.
What is the driest month in Silvana?
The month with the least rainfall is July, when the rain falls for 8 days and typically collects 0.51" (13mm) of precipitation.
What is the month with the highest UV index in Silvana?
With an average maximum UV index of 5, July is the month with the highest UV index in Silvana.
What month is the hottest in Silvana?
In Silvana, Washington, temperatures reach their average annual highs in August, measuring 72.3°F (22.4°C) and a minimum average of 51.6°F (10.9°C).
What month has the most sunshine in Silvana?
The month with the most sunshine is August, with an average of 10.7h of sunshine.
What is the rainiest month in Silvana?
The month with the most rainfall is November, when the rain falls for 20.2 days and typically aggregates up to 4.92" (125mm) of precipitation.
What is the coldest month in Silvana?
December stands out as Silvana's coldest month, with an average high-temperature of 41.7°F (5.4°C) and a low-temperature of 34°F (1.1°C).
What is the month with the shortest days in Silvana?
With an average of 8h and 24min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Silvana?
With an average of 4.1h of sunshine, December has the least sunshine of the year.
Average temperature
Silvana, WA
The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is December (41.7°F).
The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is February (33.8°F).
Average pressure
Silvana, WA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Silvana, WA
- Average wind speed in January:
5.6mph - Average wind speed in February:
5mph - Average wind speed in March:
5.5mph - Average wind speed in April:
4.7mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.7mph
- Average wind speed in July:
3.4mph - Average wind speed in August:
3.3mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5.6mph - Average wind speed in December:
5.3mph
The windiest months (with the highest average wind speed) are January and November (5.6mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity
Silvana, WA
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Silvana, WA
- Average rainfall in January:
4.69" - Average rainfall in February:
3.66" - Average rainfall in March:
3.78" - Average rainfall in April:
2.95" - Average rainfall in May:
2.05" - Average rainfall in June:
1.38"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.59" - Average rainfall in September:
2.05" - Average rainfall in October:
3.82" - Average rainfall in November:
4.92" - Average rainfall in December:
4.53"
The wettest month (with the highest rainfall) is November (4.92").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days
Silvana, WA
- Average rainfall days in January:
18.1 days - Average rainfall days in February:
16.9 days - Average rainfall days in March:
20.9 days - Average rainfall days in April:
19 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
8 days - Average rainfall days in August:
6.9 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
17.3 days - Average rainfall days in November:
20.2 days - Average rainfall days in December:
19.4 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (6.9 days).
Average snowfall
Silvana, WA
The month with the highest snowfall is February (4.45").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Silvana, WA
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Silvana, WA
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 3min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days
Silvana, WA
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
8.1 days - Average sunshine days in April:
8.4 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
20.6 days - Average sunshine days in August:
22 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
12.4 days - Average sunshine days in November:
9 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is March (8.1 days).
Average UV index
Silvana, WA
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Silvana, WA
The month with the most cloud cover is December (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility
Silvana, WA
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).
Silvana, Washington, USA
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