Climate and monthly weather forecastLacamas, WA
Climate and monthly weather forecast
Weather in January
January is a chilly winter month in Lacamas, Washington, with an average temperature fluctuating between 32.9°F (0.5°C) and 43.9°F (6.6°C). The transition from December to January brings an average high-temperature of a chilly 43.9°F (6.6°C), barely different from December's 41.9°F (5.5°C). Weather in January »Weather in February
February, the last month of the winter in Lacamas, is also a frosty month, with an average temperature fluctuating between 32.5°F (0.3°C) and 44.6°F (7°C). The commencement of February records an average high-temperature of a still chilly 44.6°F (7°C), barely varying from January's 43.9°F (6.6°C). Weather in February »Weather in March
The first month of the spring, March, is still a chilly month in Lacamas, Washington, with an average temperature varying between 48.7°F (9.3°C) and 33.8°F (1°C). The initiation of March records an average high-temperature of a still chilly 48.7°F (9.3°C), displaying a near consistency with the previous month. Weather in March »Weather in April
April in Lacamas, Washington, is a cool spring month, with an average temperature varying between 54.3°F (12.4°C) and 36.1°F (2.3°C). Observing a slight rise in April, the average high-temperature shifts from March's chilly 48.7°F (9.3°C) to a cool 54.3°F (12.4°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Lacamas, Washington, with an average temperature ranging between min 39.9°F (4.4°C) and max 62.8°F (17.1°C). The shift from April to May sees a slight increase in the average high-temperature, transitioning from a fresh 54.3°F (12.4°C) to a comfortable 62.8°F (17.1°C). Weather in May »Weather in June
June, the first month of the summer in Lacamas, is still a comfortable month, with an average temperature ranging between min 43°F (6.1°C) and max 67.6°F (19.8°C). The advent of June brings an average high-temperature of a still refreshing 67.6°F (19.8°C), exhibiting minor difference from the previous month. Weather in June »Weather in July
July is a warm summer month in Lacamas, Washington, with an average temperature varying between 46.6°F (8.1°C) and 75.4°F (24.1°C). Lacamas perceives a slight temperature ascent during July, with average high-temperatures adjusting from a refreshing 67.6°F (19.8°C) in June to a moderately hot 75.4°F (24.1°C). Weather in July »Weather in August
August, the last month of the summer in Lacamas, is also a moderately hot month, with temperature in the range of an average high of 76.5°F (24.7°C) and an average low of 47.8°F (8.8°C). In Lacamas, August is the warmest month, with temperatures averaging a high of 76.5°F (24.7°C) and a low of 47.8°F (8.8°C). Weather in August »Weather in September
September, the first month of the autumn in Lacamas, is still a pleasant month, with an average temperature varying between 69.3°F (20.7°C) and 45.5°F (7.5°C). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a moderately hot 76.5°F (24.7°C) in August to an agreeable 69.3°F (20.7°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Lacamas, Washington, with an average temperature fluctuating between 58.1°F (14.5°C) and 41.7°F (5.4°C). A shift in Lacamas's weather is observed as September turns into October, with the average high temperature reducing from a pleasant 69.3°F (20.7°C) to a mild 58.1°F (14.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Lacamas, Washington, with an average temperature fluctuating between 47.7°F (8.7°C) and 36.7°F (2.6°C). Lacamas's average high-temperature decreases in November, falling from a moderate 58.1°F (14.5°C) in October to a chilly 47.7°F (8.7°C). Weather in November »Weather in December
December, the first month of the winter in Lacamas, is still a cold month, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 31.8°F (-0.1°C). The lowest temperatures are recorded in December, with averages reaching a high of 41.9°F (5.5°C) and a low of 31.8°F (-0.1°C). Weather in December »Updated: Jul 10, 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
The month with the most rainfall is January, when the rain falls for 14.5 days and typically aggregates up to 2.64" (67mm) of precipitation.
Throughout the year, there are 149 rainfall days, and 19.37" (492mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
January is the month with the most snowfall in Lacamas. Snow falls for 2.1 days and accumulates 1.97" (50mm) of snow.
In Lacamas, during the entire year, snow falls for 10.2 days and aggregates up to 5.91" (150mm) of snow.
January, February and December, with an average of 3.7h of sunshine, are months with the least sunshine.
February is the most humid month, with an average relative humidity of 88%.
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.
In Lacamas, snow does not fall in May through October.
June has the longest days of the year, with an average of 15h and 48min of daylight.
July and August, with an average relative humidity of 72%, are the least humid months.
The month with the least rainfall is July, when the rain falls for 5.9 days and typically collects 0.31" (8mm) of precipitation.
With an average maximum UV index of 5, July is the month with the highest UV index.
August registers as the month with the average highest temperatures, reaching 76.5°F (24.7°C) at its peak and 47.8°F (8.8°C) at the lowest.
With an average of 10.4h of sunshine, August has the most sunshine of the year.
The month with the lowest UV index is November, with an average maximum UV index of 1.
Lacamas experiences its lowest temperatures in December, with an average peak of 41.9°F (5.5°C) and a low of 31.8°F (-0.1°C).
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Lacamas, WA
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (41.9°F).
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (31.8°F).
Average pressure
Lacamas, WA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.04"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed
Lacamas, WA
- Average wind speed in January:
5.3mph - Average wind speed in February:
4.8mph - Average wind speed in March:
4.8mph - Average wind speed in April:
4.3mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.7mph
- Average wind speed in July:
3.8mph - Average wind speed in August:
3.5mph - Average wind speed in September:
3.7mph - Average wind speed in October:
4.3mph - Average wind speed in November:
5mph - Average wind speed in December:
4.9mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity
Lacamas, WA
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall
Lacamas, WA
- Average rainfall in January:
2.64" - Average rainfall in February:
1.85" - Average rainfall in March:
1.93" - Average rainfall in April:
1.77" - Average rainfall in May:
1.26" - Average rainfall in June:
0.94"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.47" - Average rainfall in September:
1.22" - Average rainfall in October:
2.32" - Average rainfall in November:
2.13" - Average rainfall in December:
2.52"
The wettest month (with the highest rainfall) is January (2.64").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Lacamas, WA
- Average rainfall days in January:
14.5 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
16 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
11.7 days
- Average rainfall days in July:
5.9 days - Average rainfall days in August:
6 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
15 days
The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.9 days).
Average snowfall
Lacamas, WA
The month with the highest snowfall is January (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Lacamas, WA
- Average snowfall days in January:
2.1 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0.5 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:
1.2 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Lacamas, WA
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
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 42min - Average sunshine in February:
3h and 42min - Average sunshine in March:
4h and 48min - Average sunshine in April:
6h and 30min - Average sunshine in May:
7h and 48min - Average sunshine in June:
8h and 24min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 6min - Average sunshine in November:
3h and 54min - Average sunshine in December:
3h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 42min).
Average sunshine days
Lacamas, WA
- Average sunshine days in January:
14.4 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
23.7 days - Average sunshine days in August:
23.2 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (12.1 days).
Average UV index
Lacamas, WA
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Lacamas, WA
The month with the most cloud cover is March (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Lacamas, WA
The months with the highest visibility are July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (4mi).
