Climate and monthly weather forecastCurtin, OR
Climate and monthly weather forecast
Weather in January
January, the same as December, in Curtin, Oregon, is another chilly winter month, with an average temperature ranging between max 48.6°F (9.2°C) and min 34.7°F (1.5°C). In January, Curtin experiences a minor shift in meteorological conditions with average high-temperatures marked at a still frosty 48.6°F (9.2°C), closely mirroring the climate in December. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Curtin, Oregon, with an average temperature varying between 48.7°F (9.3°C) and 34.3°F (1.3°C). The advent of February signifies a minor shift to an average high-temperature of a still chilly 48.7°F (9.3°C), aligning closely with January. Weather in February »Weather in March
March, the first month of the spring in Curtin, is a cool month, with an average temperature varying between 52.3°F (11.3°C) and 35.4°F (1.9°C). The advent of March reveals an average high-temperature of a cool 52.3°F (11.3°C), showing minimal difference from the prior month. Weather in March »Weather in April
April in Curtin, Oregon, is a moderate spring month, with an average temperature varying between 36.9°F (2.7°C) and 56.8°F (13.8°C). The arrival of April denotes a barely perceptible change in the average high-temperatures to a moderate 56.8°F (13.8°C) from March's 52.3°F (11.3°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Curtin, Oregon, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 64.9°F (18.3°C). May sees a marginal temperature increase, moving from a moderate 56.8°F (13.8°C) in April to a still refreshing 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Curtin, Oregon, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 70.3°F (21.3°C). Curtin's transition into June is marked by a minor temperature shift, moving from a comfortable 64.9°F (18.3°C) in May to a pleasant 70.3°F (21.3°C). Weather in June »Weather in July
July is a warm summer month in Curtin, Oregon, with an average temperature ranging between max 79.2°F (26.2°C) and min 47.7°F (8.7°C). July's onset witnesses a minor shift in the average high-temperature, moving from an agreeable 70.3°F (21.3°C) in June to a moderately hot 79.2°F (26.2°C). Weather in July »Weather in August
August, the last month of the summer in Curtin, is another warm month, with an average temperature varying between 48.7°F (9.3°C) and 80.1°F (26.7°C). The month of August sees the highest average temperatures, reaching 80.1°F (26.7°C) at the peak and 48.7°F (9.3°C) at the low. Weather in August »Weather in September
September, the first month of the autumn in Curtin, is still a warm month, with an average temperature varying between 73.6°F (23.1°C) and 46°F (7.8°C). A moderate decline in average high-temperatures is noted in September, moving from a warm 80.1°F (26.7°C) in August to a still moderately hot 73.6°F (23.1°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Curtin, Oregon, with temperature in the range of an average high of 62.6°F (17°C) and an average low of 42.1°F (5.6°C). The arrival of October corresponds with a shift in temperature, down from a warm 73.6°F (23.1°C) in September to a comfortable 62.6°F (17°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Curtin, Oregon, with temperature in the range of an average high of 52.2°F (11.2°C) and an average low of 38.1°F (3.4°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's refreshing 62.6°F (17°C) to a fresh 52.2°F (11.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Curtin, Oregon, with temperature in the range of an average low of 33.4°F (0.8°C) and an average high of 45.9°F (7.7°C). The coldest period is December, when temperatures fluctuate between an average high of 45.9°F (7.7°C) and a low of 33.4°F (0.8°C). Weather in December »Updated: Aug 14, 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 Curtin, during the entire year, the rain falls for 157.8 days and collects up to 30.63" (778mm) of precipitation.
Months with snowfall are January through April, November and December.
Throughout the year, there are 7.1 snowfall days, and 6.22" (158mm) of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average relative humidity of 87%, February is the most humid month.
February is the month with the most snowfall in Curtin. Snow falls for 2.8 days and accumulates 3.27" (83mm) of snow.
February and December, with an average of 4.2h of sunshine, are months with the least 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.
In Curtin, snow does not fall in May through October.
The month with the longest days is June, with an average of 15h and 24min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Curtin, Oregon.
July and August, with an average relative humidity of 70%, are the least humid months.
The month with the least rainfall in Curtin is July, when the rain falls for 3.7 days and typically collects 0.2" (5mm) of precipitation.
In Curtin, temperatures reach their average annual highs in August, measuring 80.1°F (26.7°C) and a minimum average of 48.7°F (9.3°C).
The month with the most sunshine is August, with an average of 11.1h of sunshine.
December, with its average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 33.4°F (0.8°C), holds the record as the coldest month.
The month with the most rainfall is December, when the rain falls for 18.2 days and typically aggregates up to 4.61" (117mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Curtin, OR
The warmest month (with the highest average high temperature) is August (80.1°F).
The month with the lowest average high temperature is December (45.9°F).
The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (33.4°F).
Average pressure
Curtin, OR
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
30.08"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:
30.08"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
Curtin, OR
- Average wind speed in January:
4.5mph - Average wind speed in February:
4.3mph - Average wind speed in March:
4.4mph - Average wind speed in April:
4.1mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.9mph
- Average wind speed in July:
3.8mph - Average wind speed in August:
3.4mph - Average wind speed in September:
3.5mph - Average wind speed in October:
3.8mph - Average wind speed in November:
4.3mph - Average wind speed in December:
4.3mph
The windiest month (with the highest average wind speed) is January (4.5mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity
Curtin, OR
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall
Curtin, OR
- Average rainfall in January:
3.98" - Average rainfall in February:
3.9" - Average rainfall in March:
3.86" - Average rainfall in April:
3.31" - Average rainfall in May:
1.93" - Average rainfall in June:
1.22"
The wettest month (with the highest rainfall) is December (4.61").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days
Curtin, OR
- Average rainfall days in January:
16.4 days - Average rainfall days in February:
16.8 days - Average rainfall days in March:
20.1 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
14 days - Average rainfall days in June:
9.7 days
- Average rainfall days in July:
3.7 days - Average rainfall days in August:
3.6 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
18.2 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (3.6 days).
Average snowfall
Curtin, OR
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Curtin, OR
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.6 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:
0.4 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Curtin, OR
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - 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 24min - Average sunshine in February:
4h and 12min - Average sunshine in March:
5h and 24min - Average sunshine in April:
6h and 48min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
11h and 0min - 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 42min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 12min).
Average sunshine days
Curtin, OR
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
18 days
- Average sunshine days in July:
25.8 days - Average sunshine days in August:
25.4 days - Average sunshine days in September:
20 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
11.3 days
The month with the most sunshine days is July (25.8 days).
The months with the least sunshine days are February and March (9.3 days).
Average UV index
Curtin, 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
Curtin, 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
Curtin, OR
The months with the highest visibility are July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (4mi).
