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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, the same as December, in Montesano, Washington, is another chilly winter month, with an average temperature fluctuating between 35.2°F (1.8°C) and 45.5°F (7.5°C). Montesano experiences an average high-temperature of a still chilly 45.5°F (7.5°C) with the onset of January, subtly varied from December's 43.9°F (6.6°C). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Montesano, Washington, with an average temperature fluctuating between 34.5°F (1.4°C) and 46.2°F (7.9°C). Montesano marks the onset of February with an average high-temperature of a still frosty 46.2°F (7.9°C), a subtle shift from January's 45.5°F (7.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Montesano, Washington, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 50.4°F (10.2°C). The initiation of March sees an average high-temperature of a fresh 50.4°F (10.2°C), showing minor variations from the previous month. Weather in March »
Weather in April
April, like March, in Montesano, Washington, is a cool spring month, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 55.2°F (12.9°C). April brings an average high-temperature of a still fresh 55.2°F (12.9°C), showing a slight difference from March's 50.4°F (10.2°C). Weather in April »
Weather in May
May, the last month of the spring in Montesano, is a refreshing month, with temperature in the range of an average low of 41.7°F (5.4°C) and an average high of 63.1°F (17.3°C). May's arrival signals a subtle increase in average high-temperatures, moving from April's cool 55.2°F (12.9°C) to a refreshing 63.1°F (17.3°C). Weather in May »
Weather in June
June, the first month of the summer in Montesano, is still a comfortable month, with an average temperature ranging between min 45.1°F (7.3°C) and max 67.3°F (19.6°C). Montesano starts June with an average high-temperature of a still enjoyable 67.3°F (19.6°C), a minor shift from May's 63.1°F (17.3°C). Weather in June »
Weather in July
July in Montesano, Washington, is a moderately hot summer month, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 73.6°F (23.1°C). A soft shift in the average high-temperature is noticeable in July, transitioning from a comfortable 67.3°F (19.6°C) in June to a moderately hot 73.6°F (23.1°C). Weather in July »
Weather in August
August, the last month of the summer in Montesano, is another warm month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 49.6°F (9.8°C). August, recognised by an average high temperature of 74.8°F (23.8°C) and a low of 49.6°F (9.8°C), is Montesano's warmest month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Montesano, Washington, with an average temperature varying between 68.9°F (20.5°C) and 47.5°F (8.6°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a warm 74.8°F (23.8°C) in August to a pleasant 68.9°F (20.5°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Montesano, Washington, with an average temperature ranging between min 43°F (6.1°C) and max 58.5°F (14.7°C). With October's onset, the average high-temperature recedes from September's agreeable 68.9°F (20.5°C) to a moderate 58.5°F (14.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Montesano, Washington, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 48.9°F (9.4°C). With the onset of November, Montesano's average high-temperature adjusts, receding from October's moderate 58.5°F (14.7°C) to a frosty 48.9°F (9.4°C). Weather in November »
Weather in December
December, the first month of the winter in Montesano, is also a frosty month, with an average temperature fluctuating between 34.7°F (1.5°C) and 43.9°F (6.6°C). During the coldest month, December, temperatures average a high of 43.9°F (6.6°C) and a low of 34.7°F (1.5°C). Weather in December »
Updated: Aug 12, 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
What is the wettest month?
The wettest months are January and December, with an average 5.04" (128mm) of rainfall.
How many days does it rain?
Throughout the year, there are 165.4 rainfall days, and 30.47" (774mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through March, November and December.
How much does it snow?
In Montesano, during the entire year, snow falls for 5.1 days and aggregates up to 2.32" (59mm) of snow.
What are the months with the least sunshine in Montesano?
January and December, with an average of 3.3h of sunshine, are months with the least sunshine.
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 in Montesano.
What is the snowiest month in Montesano?
February is the month with the most snowfall. Snow falls for 2 days and accumulates 1.02" (26mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Montesano, 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?
April through October are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 48min of daylight.
What is the month with the highest UV index?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What is the least humid month?
With an average relative humidity of 76%, July is the least humid month.
What is the driest month?
July is the month with the least rainfall. Rain falls for 6.4 days and accumulates 0.35" (9mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10h of sunshine.
What month is the hottest?
August brings the highest temperatures, with an average high of 74.8°F (23.8°C) and an average low of 49.6°F (9.8°C).
What is the most humid month?
The months with the highest humidity are November and December, with an average relative humidity of 90%.
What time of the year is the coldest?
In Montesano, the average lowest temperatures are observed in December, with a high of 43.9°F (6.6°C) and a low of 34.7°F (1.5°C).
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 36min of daylight.
Average temperature
Montesano, WA
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (43.9°F).
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is February (34.5°F).
Average pressure
Montesano, WA
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.05"Hg - Average pressure in June:
30.06"Hg
- Average pressure in July:
30.07"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.06"Hg
The months with the highest atmospheric pressure are January and July (30.07"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed
Montesano, WA
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5mph - Average wind speed in April:
5mph - Average wind speed in May:
4.8mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.3mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.3mph - Average wind speed in November:
5.1mph - Average wind speed in December:
5.1mph
The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity
Montesano, WA
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is July (76%).
Average rainfall
Montesano, WA
- Average rainfall in January:
5.04" - Average rainfall in February:
2.87" - Average rainfall in March:
3.39" - Average rainfall in April:
2.13" - Average rainfall in May:
1.46" - Average rainfall in June:
0.98"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.43" - Average rainfall in September:
1.34" - Average rainfall in October:
3.5" - Average rainfall in November:
3.94" - Average rainfall in December:
5.04"
The wettest months (with the highest rainfall) are January and December (5.04").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days
Montesano, WA
- Average rainfall days in January:
17.4 days - Average rainfall days in February:
15.7 days - Average rainfall days in March:
19.2 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
12.3 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
6.4 days - Average rainfall days in August:
5.9 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
15.1 days - Average rainfall days in November:
17.4 days - Average rainfall days in December:
18.7 days
The month with the highest number of rainy days is March (19.2 days).
The month with the least rainy days is August (5.9 days).
Average snowfall
Montesano, WA
The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Montesano, WA
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
2 days - Average snowfall days in March:
1 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:
0.3 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Montesano, WA
- Average daylight in January:
9h and 0min - 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:
3h and 2min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 0min - Average sunshine in April:
6h and 5min - Average sunshine in May:
7h and 5min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 0min - Average sunshine in October:
4h and 4min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days
Montesano, WA
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
10 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
22.1 days - Average sunshine days in August:
22.1 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
11.1 days
The months with the most sunshine days are July and August (22.1 days).
The month with the least sunshine days is March (10 days).
Average UV index
Montesano, WA
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Montesano, WA
The months with the most cloud cover are January and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility
Montesano, WA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Montesano, Washington, USA
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