Climate and monthly weather forecastMolalla, OR
Climate and monthly weather forecast
Weather in January
January, the same as December, in Molalla, Oregon, is another chilly winter month, with an average temperature fluctuating between 34.3°F (1.3°C) and 45.9°F (7.7°C). Welcoming January, Molalla notes an average high-temperature of a still chilly 45.9°F (7.7°C), nearly consistent with December's 43.7°F (6.5°C). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Molalla, Oregon, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 34.5°F (1.4°C). Molalla marks the start of February with an average high-temperature of a still frosty 46°F (7.8°C), hinting at a slight fluctuation from January's 45.9°F (7.7°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Molalla, Oregon, with an average temperature fluctuating between 50.5°F (10.3°C) and 35.6°F (2°C). March's advent denotes a minor fluctuation in the average high-temperature to a cool 50.5°F (10.3°C) from February's 46°F (7.8°C). Weather in March »Weather in April
April in Molalla, Oregon, is a moderate spring month, with an average temperature fluctuating between 38.1°F (3.4°C) and 55.9°F (13.3°C). The onset of April marks a slight increase in the average high-temperature, moving from a cool 50.5°F (10.3°C) in March to a moderate 55.9°F (13.3°C). Weather in April »Weather in May
May, the last month of the spring in Molalla, is a comfortable month, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 41.7°F (5.4°C). May's onset is marked by a subtle temperature increase, moving from a mild 55.9°F (13.3°C) in April to a still refreshing 64°F (17.8°C). Weather in May »Weather in June
June, the first month of the summer in Molalla, is an agreeable month, with an average temperature varying between 69.4°F (20.8°C) and 45.9°F (7.7°C). June brings a slight rise in Molalla's average high-temperature, moving from a refreshing 64°F (17.8°C) in May to a pleasant 69.4°F (20.8°C). Weather in June »Weather in July
July in Molalla, Oregon, is a warm summer month, with an average temperature fluctuating between 49.5°F (9.7°C) and 77.7°F (25.4°C). With the start of July, the average high-temperature marginally shifts from June's pleasant 69.4°F (20.8°C) to a warm 77.7°F (25.4°C). Weather in July »Weather in August
August, the last month of the summer in Molalla, is another warm month, with an average temperature fluctuating between 79°F (26.1°C) and 51.1°F (10.6°C). Molalla's August weather, marked by an average high temperature of 79°F (26.1°C) and an average low temperature of 51.1°F (10.6°C), is the warmest in the year. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Molalla, Oregon, with an average temperature fluctuating between 48.7°F (9.3°C) and 71.8°F (22.1°C). A mild drop in Molalla's average high-temperature is observed in September, transitioning from a warm 79°F (26.1°C) in August to a pleasant 71.8°F (22.1°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Molalla, Oregon, with an average temperature ranging between max 60.6°F (15.9°C) and min 43.7°F (6.5°C). As September transitions to October, the average high-temperature falls from a pleasant 71.8°F (22.1°C) to a refreshing 60.6°F (15.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Molalla, Oregon, with an average temperature ranging between max 50.2°F (10.1°C) and min 38.7°F (3.7°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's refreshing 60.6°F (15.9°C) to a cool 50.2°F (10.1°C). Weather in November »Weather in December
December, the first month of the winter in Molalla, is still a chilly month, with an average temperature varying between 43.7°F (6.5°C) and 33.3°F (0.7°C). With its high average temperature of 43.7°F (6.5°C) and a low of 33.3°F (0.7°C), December is regarded as the coldest month. Weather in December »Updated: Jun 4, 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
Throughout the year, there are 175.6 rainfall days, and 36.1" (917mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Molalla, during the entire year, snow falls for 7.3 days and aggregates up to 5.91" (150mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The months with the highest humidity are February and March, with an average relative humidity of 85%.
The month with the most snowfall is February, when snow falls for 2.9 days and typically aggregates up to 2.28" (58mm) of snow.
February has the least sunshine of the year, with an average of 4h of sunshine.
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.
May through October are months without snowfall.
June has the longest days of the year, with an average of 15h and 36min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
The month with the least rainfall is July, when the rain falls for 4.8 days and typically collects 0.28" (7mm) of precipitation.
July and August, with an average of 11.1h of sunshine, are months with the most sunshine.
In Molalla, August records the average highest temperatures, peaking at 79°F (26.1°C) and reaching a low of 51.1°F (10.6°C).
August is the least humid month, with an average relative humidity of 66%.
In Molalla, December registers the lowest temperatures, averaging 43.7°F (6.5°C) at the peak and 33.3°F (0.7°C) at the lowest.
The month with the most rainfall is December, when the rain falls for 18.6 days and typically aggregates up to 5.39" (137mm) of precipitation.
The month with the shortest days is December, with an average of 8h and 48min of daylight.
Average temperature
Molalla, OR
The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is December (43.7°F).
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure
Molalla, OR
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.04"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:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Molalla, OR
- Average wind speed in January:
6.3mph - Average wind speed in February:
5.9mph - Average wind speed in March:
5.8mph - Average wind speed in April:
5.1mph - Average wind speed in May:
4.3mph - Average wind speed in June:
4.1mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.7mph - Average wind speed in September:
4.1mph - Average wind speed in October:
5mph - Average wind speed in November:
5.9mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is January (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity
Molalla, OR
The months with the highest relative humidity are February and March (85%).
The month with the lowest relative humidity is August (66%).
Average rainfall
Molalla, OR
- Average rainfall in January:
4.96" - Average rainfall in February:
4.17" - Average rainfall in March:
4.29" - Average rainfall in April:
3.46" - Average rainfall in May:
2.2" - Average rainfall in June:
1.65"
- Average rainfall in July:
0.28" - Average rainfall in August:
0.43" - Average rainfall in September:
1.73" - Average rainfall in October:
3.66" - Average rainfall in November:
3.86" - Average rainfall in December:
5.39"
The wettest month (with the highest rainfall) is December (5.39").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days
Molalla, OR
- Average rainfall days in January:
18.3 days - Average rainfall days in February:
17.7 days - Average rainfall days in March:
20.7 days - Average rainfall days in April:
18.9 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
4.8 days - Average rainfall days in August:
5.7 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
15.4 days - Average rainfall days in November:
18.8 days - Average rainfall days in December:
18.6 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is July (4.8 days).
Average snowfall
Molalla, OR
The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Molalla, OR
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
2.9 days - Average snowfall days in March:
1.5 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:
0.2 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Molalla, OR
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
11h and 6min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 36min - Average sunshine in December:
4h and 18min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days
Molalla, OR
- Average sunshine days in January:
11.4 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.7 days - Average sunshine days in April:
9.9 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
15.9 days
- Average sunshine days in July:
24.2 days - Average sunshine days in August:
23 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
10 days - Average sunshine days in December:
11.2 days
The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (8.2 days).
Average UV index
Molalla, OR
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Molalla, OR
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Molalla, OR
The months with the highest visibility are August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (5mi).
