Expand
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 is a chilly winter month in Etna, California, with an average temperature varying between 28.2°F (-2.1°C) and 43.3°F (6.3°C). January records an average high-temperature of a chilly 43.3°F (6.3°C), indicating a minor variation from the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Etna, California, with an average temperature varying between 28.8°F (-1.8°C) and 44.6°F (7°C). The onset of February notes an average high-temperature of a still frosty 44.6°F (7°C), subtly shifted from January's 43.3°F (6.3°C). Weather in February »
Weather in March
The first month of the spring, March, is still a chilly month in Etna, California, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 30.9°F (-0.6°C). The average high-temperature in March, at a still frosty 47.8°F (8.8°C), reveals a modest deviation from February's 44.6°F (7°C). Weather in March »
Weather in April
April is a cool spring month in Etna, California, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 55°F (12.8°C). April brings a slight increase in the average high-temperature, progressing from a chilly 47.8°F (8.8°C) in March to a cool 55°F (12.8°C). Weather in April »
Weather in May
May, the last month of the spring in Etna, is an enjoyable month, with an average temperature ranging between min 38.7°F (3.7°C) and max 63.9°F (17.7°C). Etna in May denotes a subtle temperature transition, adjusting from an average high of a cool 55°F (12.8°C) in April to an enjoyable 63.9°F (17.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Etna, California, with an average temperature varying between 72.9°F (22.7°C) and 43.9°F (6.6°C). As June begins, there is an increase in the average high-temperature, moving from a refreshing 63.9°F (17.7°C) in May to an agreeable 72.9°F (22.7°C). Weather in June »
Weather in July
July in Etna, California, is a moderately hot summer month, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 84.2°F (29°C). The warmest period falls in July and August, when the average high-temperature reaches 84.2°F (29°C). The heat index value during July is calculated to be a hot 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Etna, California, with an average temperature fluctuating between 84.2°F (29°C) and 50.2°F (10.1°C). In Etna, the warmest period comes during July and August, when the average high-temperature touches 84.2°F (29°C). During August, the heat index is calculated to be a hot 86°F (30°C). Weather in August »
Weather in September
September, the first month of the autumn in Etna, is still a warm month, with an average temperature varying between 75.9°F (24.4°C) and 44.8°F (7.1°C). The arrival of September signals a subtle shift in temperature, down from a warm 84.2°F (29°C) in August to a still moderately hot 75.9°F (24.4°C). Weather in September »
Weather in October
October, like September, in Etna, California, is another comfortable autumn month, with temperature in the range of an average low of 38.1°F (3.4°C) and an average high of 62.6°F (17°C). During the transition into October, Etna observes a decrease in the average high-temperature, falling from a moderately hot 75.9°F (24.4°C) in September to an enjoyable 62.6°F (17°C). Weather in October »
Weather in November
November, the last month of the autumn in Etna, is also a fresh month, with an average temperature ranging between max 50°F (10°C) and min 31.3°F (-0.4°C). A subtle decrease in the average high-temperature marks November, falling from October's enjoyable 62.6°F (17°C) to a fresh 50°F (10°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Etna, California, with an average temperature fluctuating between 41.5°F (5.3°C) and 26.6°F (-3°C). The lowest temperatures are recorded in December, with averages reaching a high of 41.5°F (5.3°C) and a low of 26.6°F (-3°C). Weather in December »
Updated: Jul 15, 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 in Etna?
With an average relative humidity of 82%, January is the most humid month.
How much does it rain?
In Etna, during the entire year, the rain falls for 116 days and collects up to 17.8" (452mm) of precipitation.
When does it snow?
Months with snowfall are January through April, October through December.
How many days does it snow?
Throughout the year, there are 30.9 snowfall days, and 20.47" (520mm) of snow is accumulated.
What is the month with the least sunshine in Etna?
January and December, with an average of 5.7h of sunshine, are months with the least sunshine.
When is the lowest UV index?
The months with the lowest UV index in Etna are January through March, November and December, with an average maximum UV index of 2.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 7.4 days and typically aggregates up to 5.39" (137mm) of snow.
When is Daylight Saving Time (DST) in Etna?
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?
May through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What month is the hottest?
July and August are characterised by peak temperatures, with an average high of 84.2°F (29°C).
What is the driest month?
The month with the least rainfall is July, when the rain falls for 3.2 days and typically collects 0.16" (4mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 12.1h of sunshine.
When is the highest UV index in Etna?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the least humid month?
With an average relative humidity of 52%, August is the least humid month.
What time of the year is the coldest?
With its average high temperature of 41.5°F (5.3°C) and a low of 26.6°F (-3°C), December is regarded as the coldest month.
What is the wettest month?
December is the month with the most rainfall. Rain falls for 12.8 days and accumulates 2.99" (76mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Etna, CA
The warmest months (with the highest average high temperature) are July and August (84.2°F).
The month with the lowest average high temperature is December (41.5°F).
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).
Average pressure
Etna, CA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed
Etna, CA
- Average wind speed in January:
4.9mph - Average wind speed in February:
5mph - Average wind speed in March:
5.4mph - Average wind speed in April:
5.2mph - Average wind speed in May:
4.5mph - Average wind speed in June:
4.4mph
- Average wind speed in July:
3.7mph - Average wind speed in August:
3.6mph - Average wind speed in September:
4mph - Average wind speed in October:
4.3mph - Average wind speed in November:
4.8mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is March (5.4mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Etna, CA
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (52%).
Average rainfall
Etna, CA
- Average rainfall in January:
2.8" - Average rainfall in February:
2.24" - Average rainfall in March:
2.68" - Average rainfall in April:
1.42" - Average rainfall in May:
1.61" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.28" - Average rainfall in September:
0.43" - Average rainfall in October:
1.14" - Average rainfall in November:
1.42" - Average rainfall in December:
2.99"
The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days
Etna, CA
- Average rainfall days in January:
12.6 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
16.7 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
12.6 days - Average rainfall days in June:
6.7 days
- Average rainfall days in July:
3.2 days - Average rainfall days in August:
3.6 days - Average rainfall days in September:
4.1 days - Average rainfall days in October:
8 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is March (16.7 days).
The month with the least rainy days is July (3.2 days).
Average snowfall
Etna, CA
The month with the highest snowfall is February (5.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Etna, CA
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
7.4 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.2 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:
0.2 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Etna, CA
- Average daylight in January:
9h and 4min - 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 3min - 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 1min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
6h and 1min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 1min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 3min - Average sunshine in December:
5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days
Etna, CA
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
11 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
16.2 days - Average sunshine days in June:
21.8 days
- Average sunshine days in July:
25.4 days - Average sunshine days in August:
25.7 days - Average sunshine days in September:
25.1 days - Average sunshine days in October:
21.3 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
14.4 days
The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11 days).
Average UV index
Etna, CA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Etna, CA
The months with the most cloud cover are March and December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility
Etna, CA
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (5mi).
Etna, California, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location