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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 a frosty winter month in Selma, Oregon, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 32.5°F (0.3°C). Selma in January witnesses an average high-temperature of a still frosty 47.8°F (8.8°C), indicating a slight variation from December's 46°F (7.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Selma, Oregon, with an average temperature ranging between min 32.5°F (0.3°C) and max 49.3°F (9.6°C). The arrival of February brings an average high-temperature of a still frosty 49.3°F (9.6°C), subtly diverging from January's 47.8°F (8.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Selma, Oregon, with temperature in the range of an average high of 52.5°F (11.4°C) and an average low of 33.3°F (0.7°C). The arrival of March brings an average high-temperature of a cool 52.5°F (11.4°C), subtly diverging from February's 49.3°F (9.6°C). Weather in March »
Weather in April
April is a moderate spring month in Selma, Oregon, with an average temperature fluctuating between 35.4°F (1.9°C) and 57.9°F (14.4°C). April witnesses a minor rise in the average high-temperature, transitioning from a cool 52.5°F (11.4°C) in March to a refreshing 57.9°F (14.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Selma, Oregon, with an average temperature ranging between max 66.7°F (19.3°C) and min 39.7°F (4.3°C). As Selma transitions into May, the average high-temperature is observed to slightly rise from a moderate 57.9°F (14.4°C) in April to a still refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Selma, Oregon, with an average temperature fluctuating between 73.8°F (23.2°C) and 44.1°F (6.7°C). Selma's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's refreshing 66.7°F (19.3°C) to a warm 73.8°F (23.2°C). Weather in June »
Weather in July
July, like June, in Selma, Oregon, is a moderately hot summer month, with an average temperature varying between 48.7°F (9.3°C) and 83.8°F (28.8°C). The average high-temperature increases in July, moving from a warm 73.8°F (23.2°C) in June to a still moderately hot 83.8°F (28.8°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Selma, Oregon, with an average temperature varying between 84.7°F (29.3°C) and 49.1°F (9.5°C). Temperature records mark August as the warmest month, with highs averaging 84.7°F (29.3°C) and lows at 49.1°F (9.5°C). The heat index in August is computed to be a hot 89.6°F (32°C). Weather in August »
Weather in September
September, the first month of the autumn in Selma, is still a warm month, with an average temperature fluctuating between 45°F (7.2°C) and 77.4°F (25.2°C). September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a warm 84.7°F (29.3°C) in August to a still moderately hot 77.4°F (25.2°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Selma, Oregon, with an average temperature fluctuating between 40.6°F (4.8°C) and 65.5°F (18.6°C). With October's onset, the average high-temperature recedes from September's moderately hot 77.4°F (25.2°C) to an enjoyable 65.5°F (18.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Selma, is another cool month, with an average temperature fluctuating between 36°F (2.2°C) and 54°F (12.2°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 65.5°F (18.6°C) to a fresh 54°F (12.2°C). Weather in November »
Weather in December
December, the first month of the winter in Selma, is still a chilly month, with an average temperature varying between 46°F (7.8°C) and 31.5°F (-0.3°C). December is the month when Selma experiences its coldest temperatures, averaging a high of 46°F (7.8°C) and a low of 31.5°F (-0.3°C). 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
What is the most humid month?
January is the most humid month, with an average relative humidity of 85%.
How many days does it rain?
Throughout the year, there are 135.3 rainfall days, and 23.54" (598mm) of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
How many days does it snow?
Throughout the year, in Selma, there are 7.9 snowfall days, and 5.12" (130mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Selma?
The month with the most snowfall is February, when snow falls for 2.8 days and typically aggregates up to 1.5" (38mm) of snow.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
In Selma, snow does not fall in May through October.
When are the longest days?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What is the driest month?
July is the month with the least rainfall. Rain falls for 3.4 days and accumulates 0.12" (3mm) of precipitation.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 11.8h of sunshine.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 6.
What time of the year is the hottest?
Selma's temperatures peak on average in August, reaching 84.7°F (29.3°C) at their highest and 49.1°F (9.5°C) at their lowest.
What is the least humid month?
With an average relative humidity of 63%, August is the least humid month.
What are the coldest months?
December is the month when Selma experiences its coldest temperatures, averaging a high of 46°F (7.8°C) and a low of 31.5°F (-0.3°C).
What is the rainiest month in Selma?
December is the month with the most rainfall. Rain falls for 15.9 days and accumulates 4.02" (102mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
What is the month with the least sunshine?
With an average of 4.7h of sunshine, December has the least sunshine of the year.
Average temperature
Selma, OR
The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (46°F).
The month with the highest average low temperature is August (49.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).
Average pressure
Selma, OR
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.07"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.02"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed
Selma, OR
- Average wind speed in January:
3.9mph - Average wind speed in February:
3.8mph - Average wind speed in March:
4mph - Average wind speed in April:
3.9mph - Average wind speed in May:
3.7mph - Average wind speed in June:
3.8mph
- Average wind speed in July:
3.5mph - Average wind speed in August:
3.2mph - Average wind speed in September:
3.3mph - Average wind speed in October:
3.4mph - Average wind speed in November:
3.5mph - Average wind speed in December:
3.7mph
The windiest month (with the highest average wind speed) is March (4mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).
Average humidity
Selma, OR
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (63%).
Average rainfall
Selma, OR
- Average rainfall in January:
3.98" - Average rainfall in February:
3.11" - Average rainfall in March:
3.19" - Average rainfall in April:
2.01" - Average rainfall in May:
1.69" - Average rainfall in June:
0.71"
The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days
Selma, OR
- Average rainfall days in January:
15.3 days - Average rainfall days in February:
15.2 days - Average rainfall days in March:
18.7 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
7.4 days
- Average rainfall days in July:
3.4 days - Average rainfall days in August:
2.5 days - Average rainfall days in September:
5.3 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
13.4 days - Average rainfall days in December:
15.9 days
The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is August (2.5 days).
Average snowfall
Selma, OR
The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Selma, OR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
2 days - Average snowfall days in April:
0.2 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:
0.5 days - Average snowfall days in December:
1.1 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
Selma, OR
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - 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 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 2min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days
Selma, OR
- Average sunshine days in January:
14.7 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
19.1 days
- Average sunshine days in July:
26.7 days - Average sunshine days in August:
26.5 days - Average sunshine days in September:
23.9 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
14.3 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is March (10.8 days).
Average UV index
Selma, 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
Selma, OR
The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility
Selma, OR
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Selma, Oregon, USA
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