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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, is another chilly winter month in Pleasant Hill, Oregon, with an average temperature fluctuating between 35.2°F (1.8°C) and 48.9°F (9.4°C). January ushers in an average high-temperature of a still frosty 48.9°F (9.4°C), aligning closely with the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Pleasant Hill, is another chilly month, with an average temperature ranging between max 49.3°F (9.6°C) and min 34.5°F (1.4°C). As Pleasant Hill steps into February, the average high-temperature is measured at a still frosty 49.3°F (9.6°C), displaying minor differences from January's 48.9°F (9.4°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Pleasant Hill, Oregon, with an average temperature ranging between max 52.7°F (11.5°C) and min 36°F (2.2°C). March's commencement is accompanied by an average high-temperature of a fresh 52.7°F (11.5°C), diverging marginally from February's 49.3°F (9.6°C). Weather in March »
Weather in April
April is a mild spring month in Pleasant Hill, Oregon, with an average temperature varying between 57.4°F (14.1°C) and 37°F (2.8°C). Pleasant Hill's weather in April, with an average high-temperature of a refreshing 57.4°F (14.1°C), subtly shifts from March's 52.7°F (11.5°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Pleasant Hill, Oregon, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 65.5°F (18.6°C). The onset of May introduces a subtle rise in the average high-temperature, nudging from a moderate 57.4°F (14.1°C) in April to a still refreshing 65.5°F (18.6°C). Weather in May »
Weather in June
June, the first month of the summer in Pleasant Hill, is an agreeable month, with an average temperature ranging between max 70.7°F (21.5°C) and min 44.2°F (6.8°C). Pleasant Hill records a slight change with June's average high-temperatures adjusting to a pleasant 70.7°F (21.5°C) from May's 65.5°F (18.6°C). Weather in June »
Weather in July
July in Pleasant Hill, Oregon, is a moderately hot summer month, with an average temperature fluctuating between 79.3°F (26.3°C) and 48.2°F (9°C). The shift from June to July is marked by a slight increase in the average high-temperature, moving from a pleasant 70.7°F (21.5°C) to a warm 79.3°F (26.3°C). Weather in July »
Weather in August
August, the last month of the summer in Pleasant Hill, is also a moderately hot month, with an average temperature varying between 49.6°F (9.8°C) and 80.4°F (26.9°C). August is the warmest month, with the temperature often reaching an average high of 80.4°F (26.9°C) and an average low of 49.6°F (9.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Pleasant Hill, Oregon, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 73.9°F (23.3°C). September's onset brings a negligible change in high-temperatures, falling from 80.4°F (26.9°C) in August to a still warm 73.9°F (23.3°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Pleasant Hill, Oregon, with an average temperature fluctuating between 62.8°F (17.1°C) and 42.6°F (5.9°C). In Pleasant Hill, the average high-temperature in October decreases from a moderately hot 73.9°F (23.3°C) in September to a comfortable 62.8°F (17.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Pleasant Hill, Oregon, with an average temperature fluctuating between 38.3°F (3.5°C) and 52.5°F (11.4°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's enjoyable 62.8°F (17.1°C) to a cool 52.5°F (11.4°C). Weather in November »
Weather in December
December, the first month of the winter in Pleasant Hill, is also a frosty month, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 33.8°F (1°C). December, on average, is the coldest month, registering a high temperature of 46°F (7.8°C) and a low of 33.8°F (1°C). Weather in December »
[Resources]Frequently asked questions
What are the most humid months in Pleasant Hill?
The months with the highest humidity are January through March and December, with an average relative humidity of 86%.
How many days does it rain in Pleasant Hill?
In Pleasant Hill, during the entire year, the rain falls for 158.1 days and collects up to 30.12" (765mm) of precipitation.
When does it snow in Pleasant Hill?
January through April, November and December are months with snowfall.
How much does it snow in Pleasant Hill?
Throughout the year, in Pleasant Hill, Oregon, there are 6.6 snowfall days, and 5" (127mm) of snow is accumulated.
What is the month with the lowest UV index in Pleasant Hill?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Pleasant Hill.
What is the snowiest month in Pleasant Hill?
February is the month with the most snowfall. Snow falls for 2.5 days and accumulates 2.72" (69mm) of snow.
What is the month with the least sunshine in Pleasant Hill?
February has the least sunshine of the year in Pleasant Hill, Oregon, with an average of 4.1h of sunshine.
When is Daylight Saving Time (DST) in Pleasant Hill?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Pleasant Hill, Oregon, 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 Pleasant Hill?
In Pleasant Hill, snow does not fall in May through October.
When are the longest days in Pleasant Hill?
June has the longest days of the year in Pleasant Hill, with an average of 15h and 24min of daylight.
What is the driest month in Pleasant Hill?
The month with the least rainfall in Pleasant Hill, Oregon, is July, when the rain falls for 4.2 days and typically collects 0.2" (5mm) of precipitation.
What is the month with the highest UV index in Pleasant Hill?
The month with the highest UV index is July, with an average maximum UV index of 6.
What month is the hottest in Pleasant Hill?
August is the warmest month in Pleasant Hill, Oregon, with the temperature often reaching an average high of 80.4°F (26.9°C) and an average low of 49.6°F (9.8°C).
What is the least humid month in Pleasant Hill?
August is the least humid month, with an average relative humidity of 69%.
What month has the most sunshine in Pleasant Hill?
With an average of 11h of sunshine, August has the most sunshine of the year in Pleasant Hill.
What are the coldest months in Pleasant Hill?
The coldest time of the year in Pleasant Hill is December, with temperatures averaging a high of 46°F (7.8°C) and a low of 33.8°F (1°C).
What is the rainiest month in Pleasant Hill?
The month with the most rainfall is December, when the rain falls for 18.5 days and typically aggregates up to 4.57" (116mm) of precipitation.
What is the month with the shortest days in Pleasant Hill?
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Pleasant Hill, OR
The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is December (46°F).
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).
Average pressure
Pleasant Hill, OR
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
30.08"Hg - Average pressure in May:
30.04"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed
Pleasant Hill, OR
- Average wind speed in January:
4.4mph - Average wind speed in February:
4.3mph - Average wind speed in March:
4.4mph - Average wind speed in April:
4.2mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.9mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.5mph - Average wind speed in September:
3.5mph - Average wind speed in October:
3.9mph - Average wind speed in November:
4.3mph - Average wind speed in December:
4.3mph
The windiest months (with the highest average wind speed) are January and March (4.4mph).
The calmest months (with the lowest average wind speed) are August and September (3.5mph).
Average humidity
Pleasant Hill, OR
The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall
Pleasant Hill, OR
- Average rainfall in January:
3.86" - Average rainfall in February:
3.74" - Average rainfall in March:
3.78" - Average rainfall in April:
3.27" - Average rainfall in May:
1.85" - Average rainfall in June:
1.26"
The wettest month (with the highest rainfall) is December (4.57").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days
Pleasant Hill, OR
- Average rainfall days in January:
16.8 days - Average rainfall days in February:
16.8 days - Average rainfall days in March:
20.3 days - Average rainfall days in April:
17 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
9.5 days
- Average rainfall days in July:
4.2 days - Average rainfall days in August:
3.5 days - Average rainfall days in September:
7.8 days - Average rainfall days in October:
13.4 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 March (20.3 days).
The month with the least rainy days is August (3.5 days).
Average snowfall
Pleasant Hill, OR
The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Pleasant Hill, OR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.5 days - Average snowfall days in March:
1.4 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Pleasant Hill, OR
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 3min - Average sunshine in November:
4h and 4min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Pleasant Hill, OR
- Average sunshine days in January:
12.6 days - Average sunshine days in February:
9.1 days - Average sunshine days in March:
9.6 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
18.2 days
- Average sunshine days in July:
25.1 days - Average sunshine days in August:
25.6 days - Average sunshine days in September:
20.7 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
11.2 days
The month with the most sunshine days is August (25.6 days).
The month with the least sunshine days is February (9.1 days).
Average UV index
Pleasant Hill, OR
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
Pleasant Hill, OR
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Pleasant Hill, OR
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
Pleasant Hill, Oregon, USA
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