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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, like December, in East Selah, Washington, is another cold winter month, with an average temperature fluctuating between 25.5°F (-3.6°C) and 36.1°F (2.3°C). East Selah records a slight change with January's average high-temperatures adjusting to a still wintry 36.1°F (2.3°C) from December's 36°F (2.2°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in East Selah, Washington, with an average temperature varying between 28°F (-2.2°C) and 40.6°F (4.8°C). February's weather records an average high-temperature of a still cold 40.6°F (4.8°C), showing little deviation from January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in East Selah, Washington, with an average temperature varying between 48.6°F (9.2°C) and 33.4°F (0.8°C). In East Selah, the onset of March comes with a modest high-temperature shift, transitioning from February's icy 40.6°F (4.8°C) to a frosty 48.6°F (9.2°C). Weather in March »
Weather in April
April is a mild spring month in East Selah, Washington, with an average temperature varying between 38.7°F (3.7°C) and 57.4°F (14.1°C). With the onset of April, East Selah's average high-temperature sees a modest rise, moving from March's chilly 48.6°F (9.2°C) to a moderate 57.4°F (14.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in East Selah, Washington, with temperature in the range of an average high of 67.8°F (19.9°C) and an average low of 46.2°F (7.9°C). East Selah's weather in May presents a rise in the average high-temperature, moving from a refreshing 57.4°F (14.1°C) in April to an enjoyable 67.8°F (19.9°C). Weather in May »
Weather in June
June, the first month of the summer in East Selah, is a warm month, with an average temperature varying between 51.3°F (10.7°C) and 74.8°F (23.8°C). In East Selah, stepping into June brings a gentle temperature nudge, moving slightly up from May's comfortable 67.8°F (19.9°C) to a moderately hot 74.8°F (23.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in East Selah, Washington, with an average temperature fluctuating between 57.7°F (14.3°C) and 84.7°F (29.3°C). As East Selah transitions into July, the average high-temperature is observed to rise from 74.8°F (23.8°C) in June to a still warm 84.7°F (29.3°C). Weather in July »
Weather in August
August, the last month of the summer in East Selah, is another warm month, with an average temperature ranging between max 85.1°F (29.5°C) and min 58.8°F (14.9°C). The warmest month is August, with an average high-temperature of 85.1°F (29.5°C) and an average low-temperature of 58.8°F (14.9°C). For August, the heat index is calculated to be 84.2°F (29°C). Weather in August »
Weather in September
September, the first month of the autumn in East Selah, is also a moderately hot month, with an average temperature varying between 74.1°F (23.4°C) and 51.8°F (11°C). The transition into September is accompanied by a temperature decrease, with the average high-temperature shifting from a warm 85.1°F (29.5°C) in August to a still moderately hot 74.1°F (23.4°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in East Selah, Washington, with an average temperature ranging between max 59.2°F (15.1°C) and min 41.7°F (5.4°C). A notable decrease in the average high-temperature is observed during October, falling from a warm 74.1°F (23.4°C) in September to a moderate 59.2°F (15.1°C). Weather in October »
Weather in November
November, the last month of the autumn in East Selah, is another chilly month, with an average temperature varying between 45.5°F (7.5°C) and 32°F (0°C). East Selah's November weather features a mild decline in high-temperatures, reducing from a mild 59.2°F (15.1°C) in October to a chilly 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in East Selah, Washington, with an average temperature fluctuating between 23.9°F (-4.5°C) and 36°F (2.2°C). The coldest period is December, when temperatures fluctuate between an average high of 36°F (2.2°C) and a low of 23.9°F (-4.5°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in East Selah?
January is the most humid month, with an average relative humidity of 83%.
How many days does it rain in East Selah?
In East Selah, during the entire year, the rain falls for 87.6 days and collects up to 5.94" (151mm) of precipitation.
When does it snow in East Selah?
January through April, September, November and December are months with snowfall in East Selah, Washington.
How many days does it snow in East Selah?
In East Selah, during the entire year, snow falls for 19.9 days and aggregates up to 8.62" (219mm) of snow.
What is the month with the least sunshine in East Selah?
January has the least sunshine of the year in East Selah, Washington, with an average of 5.5h of sunshine.
What are the months with the lowest UV index in East Selah?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST) in East Selah?
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 East Selah?
May through August and October are months without snowfall in East Selah, Washington.
When are the longest days in East Selah?
The month with the longest days in East Selah, Washington, is June, with an average of 15h and 48min of daylight.
What are the least humid months in East Selah?
July and August, with an average relative humidity of 41%, are the least humid months in East Selah, Washington.
What is the driest month in East Selah?
July is the month with the least rainfall. Rain falls for 2.3 days and accumulates 0.08" (2mm) of precipitation.
What is the month with the most sunshine in East Selah?
The months with the most sunshine in East Selah are July and August, with an average of 12.1h of sunshine.
What is the month with the highest UV index in East Selah?
With an average maximum UV index of 6, July is the month with the highest UV index in East Selah, Washington.
What is the hottest time of year in East Selah?
In East Selah, August is the warmest month, with temperatures averaging a high of 85.1°F (29.5°C) and a low of 58.8°F (14.9°C).
What part of the year is the coldest in East Selah?
December tends to be the coldest month, with temperatures averaging a daily high of 36°F (2.2°C) and a low of 23.9°F (-4.5°C).
What is the rainiest month in East Selah?
December is the month with the most rainfall in East Selah. Rain falls for 9.2 days and accumulates 0.87" (22mm) of precipitation.
What is the snowiest month in East Selah?
The month with the most snowfall in East Selah, Washington, is December, when snow falls for 5.7 days and typically aggregates up to 3.07" (78mm) of snow.
What is the month with the shortest days in East Selah?
The month with the shortest days in East Selah is December, with an average of 8h and 36min of daylight.
Average temperature
East Selah, WA
The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (36°F).
The month with the highest average low temperature is August (58.8°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).
Average pressure
East Selah, WA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed
East Selah, WA
- Average wind speed in January:
4.3mph - Average wind speed in February:
4.8mph - Average wind speed in March:
5.8mph - Average wind speed in April:
6.8mph - Average wind speed in May:
6.9mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
6.8mph - Average wind speed in September:
6.1mph - Average wind speed in October:
5.2mph - Average wind speed in November:
4.9mph - Average wind speed in December:
4.2mph
The windiest month (with the highest average wind speed) is June (7.4mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).
Average humidity
East Selah, WA
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (41%).
Average rainfall
East Selah, WA
- Average rainfall in January:
0.83" - Average rainfall in February:
0.59" - Average rainfall in March:
0.75" - Average rainfall in April:
0.35" - Average rainfall in May:
0.67" - Average rainfall in June:
0.28"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.2" - Average rainfall in September:
0.28" - Average rainfall in October:
0.55" - Average rainfall in November:
0.51" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days
East Selah, WA
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
8 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
9 days - Average rainfall days in May:
7.5 days - Average rainfall days in June:
5 days
- Average rainfall days in July:
2.3 days - Average rainfall days in August:
2.6 days - Average rainfall days in September:
4.8 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is July (2.3 days).
Average snowfall
East Selah, WA
The month with the highest snowfall is December (3.07").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days
East Selah, WA
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
4.5 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is December (5.7 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight / Average sunshine
East Selah, WA
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
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).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
6h and 1min - Average sunshine in March:
8h and 3min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 2min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 1min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 4min - Average sunshine in December:
5h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days
East Selah, WA
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
16.5 days - Average sunshine days in April:
18.5 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
23.3 days
- Average sunshine days in July:
27.6 days - Average sunshine days in August:
26.8 days - Average sunshine days in September:
23.2 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is February (15.5 days).
Average UV index
East Selah, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
East Selah, WA
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility
East Selah, WA
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
East Selah, Washington, USA
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