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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 wintry winter month in Tumtum, Washington, with temperature in the range of an average high of 32.4°F (0.2°C) and an average low of 21.2°F (-6°C). Tumtum observes an average high-temperature of an icy 32.4°F (0.2°C) in January, barely different from 31.3°F (-0.4°C) in December. Weather in January »
Weather in February
February, the last month of the winter in Tumtum, is another cold month, with an average temperature varying between 35.1°F (1.7°C) and 21.6°F (-5.8°C). As January turns into February, the average high-temperatures rest at a still wintry 35.1°F (1.7°C), showing a minor variation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Tumtum, Washington, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 44.8°F (7.1°C). The start of March brings a shift in the average high-temperature, increasing from February's cold 35.1°F (1.7°C) to a chilly 44.8°F (7.1°C). Weather in March »
Weather in April
April is a fresh spring month in Tumtum, Washington, with an average temperature varying between 33.6°F (0.9°C) and 54.7°F (12.6°C). Tumtum's April weather shows an increase in high-temperatures, moving from March's chilly 44.8°F (7.1°C) to a cool 54.7°F (12.6°C). Weather in April »
Weather in May
May, the last month of the spring in Tumtum, is an enjoyable month, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 65.8°F (18.8°C). As Tumtum, Washington, enters May, the average high-temperature increases from the a cool 54.7°F (12.6°C) of April to a comfortable 65.8°F (18.8°C). Weather in May »
Weather in June
June, the first month of the summer in Tumtum, is an agreeable month, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 46°F (7.8°C). The beginning of June signals a minor rise in the average high-temperature, moving from a comfortable 65.8°F (18.8°C) in May to an agreeable 71.8°F (22.1°C). Weather in June »
Weather in July
July is a warm summer month in Tumtum, Washington, with an average temperature ranging between max 83.5°F (28.6°C) and min 52.5°F (11.4°C). The transition from June to July brings a temperature rise, with average high-temperatures increasing from a pleasant 71.8°F (22.1°C) to a moderately hot 83.5°F (28.6°C). Weather in July »
Weather in August
August, the last month of the summer in Tumtum, is also a moderately hot month, with an average temperature varying between 84°F (28.9°C) and 54.3°F (12.4°C). With average temperatures fluctuating between a high of 84°F (28.9°C) and a low of 54.3°F (12.4°C), August stands out as the warmest month. August's heat index is computed to be 84.2°F (29°C). Weather in August »
Weather in September
September, the first month of the autumn in Tumtum, is still a pleasant month, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 46.6°F (8.1°C). A shift in the average high-temperature occurs in September, reducing from a moderately hot 84°F (28.9°C) in August to a pleasant 72.7°F (22.6°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Tumtum, Washington, with an average temperature varying between 36.7°F (2.6°C) and 55.8°F (13.2°C). A notable decrease in the average high-temperature is observed during October, falling from a pleasant 72.7°F (22.6°C) in September to a moderate 55.8°F (13.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Tumtum, is also an icy month, with temperature in the range of an average high of 40.5°F (4.7°C) and an average low of 28.2°F (-2.1°C). In Tumtum, the onset of November is marked by a decreased average high-temperature, declining from October's mild 55.8°F (13.2°C) to a cold 40.5°F (4.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Tumtum, Washington, with an average temperature fluctuating between 31.3°F (-0.4°C) and 20.3°F (-6.5°C). In Tumtum, December is the month with the lowest recorded average temperatures, measuring a high of 31.3°F (-0.4°C) and a low of 20.3°F (-6.5°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Tumtum?
January is the most humid month in Tumtum, Washington, with an average relative humidity of 92%.
What is the rainiest month in Tumtum?
January is the month with the most rainfall in Tumtum, Washington. Rain falls for 8.8 days and accumulates 2.4" (61mm) of precipitation.
How much does it rain in Tumtum?
Throughout the year, in Tumtum, there are 124.9 rainfall days, and 17.44" (443mm) of precipitation is accumulated.
When does it snow in Tumtum?
January through May, September through December are months with snowfall in Tumtum, Washington.
When does it snow the most in Tumtum?
January is the month with the most snowfall. Snow falls for 16 days and accumulates 13.23" (336mm) of snow.
How many days does it snow in Tumtum?
Throughout the year, in Tumtum, there are 69.2 snowfall days, and 42.99" (1092mm) of snow is accumulated.
What is the month with the least sunshine in Tumtum?
The month with the least sunshine in Tumtum is January, with an average of 3.4h of sunshine.
What is the month with the lowest UV index in Tumtum?
February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Tumtum.
When is Daylight Saving Time (DST) in Tumtum?
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 Tumtum?
In Tumtum, snow does not fall in June through August.
When are the longest days in Tumtum?
The month with the longest days is June, with an average of 16h and 0min of daylight.
When is the highest UV index in Tumtum?
The month with the highest UV index in Tumtum is July, with an average maximum UV index of 6.
What is the warmest month in Tumtum?
With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 54.3°F (12.4°C), August is the warmest month.
What is the least humid month in Tumtum?
August is the least humid month in Tumtum, with an average relative humidity of 43%.
What is the driest month in Tumtum?
August is the month with the least rainfall in Tumtum. Rain falls for 5.1 days and accumulates 0.31" (8mm) of precipitation.
What month has the most sunshine in Tumtum?
The month with the most sunshine in Tumtum, Washington, is August, with an average of 12h of sunshine.
What is the coldest time of year in Tumtum?
With an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 20.3°F (-6.5°C), December is the coldest month in Tumtum.
What is the month with the shortest days in Tumtum?
The month with the shortest days in Tumtum, Washington, is December, with an average of 8h and 30min of daylight.
Average temperature
Tumtum, WA
The warmest month (with the highest average high temperature) is August (84°F).
The month with the lowest average high temperature is December (31.3°F).
The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure
Tumtum, WA
- Average pressure in January:
30.19"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed
Tumtum, WA
- Average wind speed in January:
4.1mph - Average wind speed in February:
4.4mph - Average wind speed in March:
5.2mph - Average wind speed in April:
5.6mph - Average wind speed in May:
5.2mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.7mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.5mph - Average wind speed in December:
4mph
The windiest month (with the highest average wind speed) is April (5.6mph).
The calmest month (with the lowest average wind speed) is December (4mph).
Average humidity
Tumtum, WA
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (43%).
Average rainfall
Tumtum, WA
- Average rainfall in January:
2.4" - Average rainfall in February:
1.54" - Average rainfall in March:
2.09" - Average rainfall in April:
1.42" - Average rainfall in May:
1.69" - Average rainfall in June:
1.26"
- Average rainfall in July:
0.39" - Average rainfall in August:
0.31" - Average rainfall in September:
0.63" - Average rainfall in October:
1.65" - Average rainfall in November:
1.77" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is January (2.4").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days
Tumtum, WA
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
16.2 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
11.5 days
- Average rainfall days in July:
5.3 days - Average rainfall days in August:
5.1 days - Average rainfall days in September:
7 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is March (16.2 days).
The month with the least rainy days is August (5.1 days).
Average snowfall
Tumtum, WA
- Average snowfall in January:
13.23" - Average snowfall in February:
8.62" - Average snowfall in March:
4.88" - Average snowfall in April:
1.02" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (13.23").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Tumtum, WA
- Average snowfall days in January:
16 days - Average snowfall days in February:
14.4 days - Average snowfall days in March:
8.9 days - Average snowfall days in April:
2.8 days - Average snowfall days in May:
0.2 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:
0.2 days - Average snowfall days in October:
1 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
16.9 days
The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Tumtum, 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 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
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 30min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Tumtum, WA
- Average sunshine days in January:
11.6 days - Average sunshine days in February:
10.4 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
16.4 days - Average sunshine days in June:
16.9 days
- Average sunshine days in July:
24.2 days - Average sunshine days in August:
23.8 days - Average sunshine days in September:
21.3 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
10.5 days - Average sunshine days in December:
11.5 days
The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is March (9.7 days).
Average UV index
Tumtum, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover
Tumtum, WA
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility
Tumtum, WA
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
Tumtum, Washington, USA
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