Climate and monthly weather forecastHumptulips, WA
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Humptulips, Washington, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 46.9°F (8.3°C). As December turns into January, the average high-temperatures rest at a still chilly 46.9°F (8.3°C), showing a minor variation from the prior month. Weather in January »Weather in February
February, the last month of the winter in Humptulips, is another chilly month, with an average temperature varying between 40.1°F (4.5°C) and 46.9°F (8.3°C). The high temperature recorded during February, at a still chilly 46.9°F (8.3°C), shows minimal deviation from January. Weather in February »Weather in March
March, the first month of the spring in Humptulips, is still a chilly month, with an average temperature fluctuating between 49.5°F (9.7°C) and 41.5°F (5.3°C). The arrival of March coincides with an average high-temperature of a still frosty 49.5°F (9.7°C), indicating a minimal shift from February's 46.9°F (8.3°C). Weather in March »Weather in April
April in Humptulips, Washington, is a fresh spring month, with an average temperature varying between 43.9°F (6.6°C) and 52.3°F (11.3°C). April's arrival brings an average high-temperature of a cool 52.3°F (11.3°C), slightly deviating from March's 49.5°F (9.7°C). Weather in April »Weather in May
May, the last month of the spring in Humptulips, is a moderate month, with an average temperature varying between 57.6°F (14.2°C) and 46.9°F (8.3°C). May's commencement is accompanied by an average high-temperature of a mild 57.6°F (14.2°C), diverging marginally from April's 52.3°F (11.3°C). Weather in May »Weather in June
June, the first month of the summer in Humptulips, is an enjoyable month, with an average temperature ranging between min 50.7°F (10.4°C) and max 61.2°F (16.2°C). The arrival of June coincides with an average high-temperature of a still refreshing 61.2°F (16.2°C), indicating a minimal shift from May's 57.6°F (14.2°C). Weather in June »Weather in July
July, the same as June, is another refreshing summer month in Humptulips, Washington, with an average temperature varying between 53.6°F (12°C) and 64.8°F (18.2°C). With the transition into July, Humptulips notes an average high-temperature of a still comfortable 64.8°F (18.2°C), closely resembling June. Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Humptulips, Washington, with an average temperature fluctuating between 54.5°F (12.5°C) and 65.8°F (18.8°C). August, recording an average high temperature of 65.8°F (18.8°C) and a low temperature of 54.5°F (12.5°C), is Humptulips's warmest month. Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Humptulips, Washington, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 63.7°F (17.6°C). As Humptulips steps into September, the average high-temperature is measured at a still comfortable 63.7°F (17.6°C), displaying minor differences from August's 65.8°F (18.8°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Humptulips, Washington, with an average temperature fluctuating between 57.7°F (14.3°C) and 48.7°F (9.3°C). With the commencement of October, Humptulips records a moderate temperature decline, with the average high easing from September's 63.7°F (17.6°C) to a still refreshing 57.7°F (14.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Humptulips, Washington, with temperature in the range of an average high of 50.7°F (10.4°C) and an average low of 44.1°F (6.7°C). In the transition to November, Humptulips observes a minor drop in the average high-temperature, shifting from a moderate 57.7°F (14.3°C) in October to a cool 50.7°F (10.4°C). Weather in November »Weather in December
December, the first month of the winter in Humptulips, is also a frosty month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 45.5°F (7.5°C). Humptulips records the coldest temperatures in December, averaging a high of 45.5°F (7.5°C) and a low of 39.7°F (4.3°C). Weather in December »Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Humptulips, during the entire year, the rain falls for 152.8 days and collects up to 19.41" (493mm) of precipitation.
Months with snowfall are January through March and November.
In Humptulips, during the entire year, snow falls for 3.3 days and aggregates up to 1.38" (35mm) of snow.
With an average of 3.5h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 1.6 days and accumulates 1.02" (26mm) of snow.
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.
April through June, with an average relative humidity of 81%, are the least humid months.
In Humptulips, Washington, snow does not fall in April through October and December.
May through September, with an average maximum UV index of 4, are months with the highest UV index.
The month with the longest days is June, with an average of 15h and 54min of daylight.
July is the month with the least rainfall. Rain falls for 5.6 days and accumulates 0.24" (6mm) of precipitation.
With an average of 10h of sunshine, July has the most sunshine of the year.
August is the month when Humptulips's temperatures reach their peak, with averages of 65.8°F (18.8°C) and lows of 54.5°F (12.5°C).
The lowest temperatures are recorded in December, with averages reaching a high of 45.5°F (7.5°C) and a low of 39.7°F (4.3°C).
With an average relative humidity of 85%, December is the most humid month.
The month with the most rainfall in Humptulips is December, when the rain falls for 18.5 days and typically aggregates up to 3.35" (85mm) of precipitation.
The month with the shortest days is December, with an average of 8h and 36min of daylight.
Average temperature
Humptulips, WA
The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.5°F).
The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).
Average pressure
Humptulips, WA
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.06"Hg - Average pressure in June:
30.07"Hg
- Average pressure in July:
30.08"Hg - Average pressure in August:
30.04"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed
Humptulips, WA
- Average wind speed in January:
10.9mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9mph - Average wind speed in May:
8.1mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
7.4mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.4mph - Average wind speed in November:
10.2mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).
Average humidity
Humptulips, WA
The month with the highest relative humidity is December (85%).
The months with the lowest relative humidity are April, May and June (81%).
Average rainfall
Humptulips, WA
- Average rainfall in January:
2.8" - Average rainfall in February:
1.77" - Average rainfall in March:
1.81" - Average rainfall in April:
1.38" - Average rainfall in May:
0.94" - Average rainfall in June:
0.75"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.39" - Average rainfall in September:
1.02" - Average rainfall in October:
2.24" - Average rainfall in November:
2.72" - Average rainfall in December:
3.35"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days
Humptulips, WA
- Average rainfall days in January:
15.7 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
17.9 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
11.5 days - Average rainfall days in June:
7.8 days
- Average rainfall days in July:
5.6 days - Average rainfall days in August:
5.7 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
14 days - Average rainfall days in November:
16.9 days - Average rainfall days in December:
18.5 days
The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is July (5.6 days).
Average snowfall
Humptulips, WA
The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days
Humptulips, WA
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0 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:
0.4 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Humptulips, WA
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 12min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 6min - Average sunshine in December:
3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Humptulips, WA
- Average sunshine days in January:
13.4 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
15.9 days - Average sunshine days in June:
18.6 days
- Average sunshine days in July:
23.8 days - Average sunshine days in August:
21.7 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
10.7 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is December (10.7 days).
Average UV index
Humptulips, WA
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Humptulips, WA
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Humptulips, WA
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
