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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 days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Porterville, California, is another refreshing winter month, with an average temperature varying between 59.9°F (15.5°C) and 41.5°F (5.3°C). At the start of January, Porterville's average high-temperature reaches a still refreshing 59.9°F (15.5°C), subtly different from the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is an enjoyable month in Porterville, California, with an average temperature varying between 41.7°F (5.4°C) and 61°F (16.1°C). Porterville's weather in February displays an average high-temperature of an enjoyable 61°F (16.1°C), showing minor disparity from January's 59.9°F (15.5°C). Weather in February »
Weather in March
March, the first month of the spring in Porterville, is still a refreshing month, with an average temperature varying between 65.7°F (18.7°C) and 44.2°F (6.8°C). The beginning of March records an average high-temperature of a still refreshing 65.7°F (18.7°C), almost echoing the conditions of the previous month. Weather in March »
Weather in April
April is a pleasant spring month in Porterville, California, with an average temperature varying between 48.6°F (9.2°C) and 71.4°F (21.9°C). The beginning of April marks a minor shift in the average high-temperature, moving from March's comfortable 65.7°F (18.7°C) to a pleasant 71.4°F (21.9°C). Weather in April »
Weather in May
May, the last month of the spring in Porterville, is a warm month, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 54.1°F (12.3°C). The start of May brings a subtle rise in the average high-temperature, moving from a pleasant 71.4°F (21.9°C) in April to a moderately hot 79.2°F (26.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Porterville, California, with an average temperature ranging between min 60.8°F (16°C) and max 90.5°F (32.5°C). June brings a rise in Porterville's average high-temperature, moving from a moderately hot 79.2°F (26.2°C) in May to a hot 90.5°F (32.5°C). Weather in June »
Weather in July
July is a torrid summer month in Porterville, California, with an average temperature fluctuating between 97.7°F (36.5°C) and 65.1°F (18.4°C). In Porterville, temperatures reach their average annual highs in July, measuring 97.7°F (36.5°C) and a minimum average of 65.1°F (18.4°C). Weather in July »
Weather in August
The last month of the summer, August, is also a sweltering month in Porterville, California, with an average temperature ranging between min 64.8°F (18.2°C) and max 96.8°F (36°C). Porterville indicates an average high-temperature of a still torrid 96.8°F (36°C) in August, showing minor variation from July's 97.7°F (36.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Porterville, is also a hot month, with an average temperature fluctuating between 90.7°F (32.6°C) and 61.9°F (16.6°C). The arrival of September corresponds with a light shift in temperature, down from a sweltering 96.8°F (36°C) in August to a tropical 90.7°F (32.6°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Porterville, California, with an average temperature varying between 78.1°F (25.6°C) and 54.1°F (12.3°C). In the transition to October, Porterville observes a drop in the average high-temperature, moving from a hot 90.7°F (32.6°C) in September to a moderately hot 78.1°F (25.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Porterville, California, with an average temperature varying between 46.6°F (8.1°C) and 67.1°F (19.5°C). The commencement of November indicates a shift in the average high-temperature, receding from October's warm 78.1°F (25.6°C) to an enjoyable 67.1°F (19.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Porterville, California, with an average temperature fluctuating between 57.6°F (14.2°C) and 40.3°F (4.6°C). In Porterville, December is the coldest month, with temperatures averaging a high of 57.6°F (14.2°C) and a low of 40.3°F (4.6°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Porterville?
The most humid month in Porterville, California, is January, with an average relative humidity of 64%.
How many days does it rain in Porterville?
Throughout the year, there are 52.3 rainfall days, and 9.37" (238mm) of precipitation is accumulated.
When it does not snow in Porterville?
In Porterville, California, snow does not fall in January, March through December.
How many days does it snow in Porterville?
Throughout the year, in Porterville, California, there are 0.2 snowfall days.
When is the lowest UV index in Porterville?
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Porterville.
When does it snow in Porterville?
The only month with snowfall is February.
What is the snowiest month in Porterville?
The month with the most snowfall days is February, when snow falls for 0.2 days.
What is the wettest month in Porterville?
March is the month with the most rainfall. Rain falls for 9.3 days and accumulates 1.93" (49mm) of precipitation.
When is Daylight Saving Time (DST) in Porterville?
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.
What is the driest month in Porterville?
The months with the least rainfall are June and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.
When are the longest days in Porterville?
The month with the longest days is June, with an average of 14h and 36min of daylight.
What are the months with the most sunshine in Porterville?
June and July, with an average of 12.2h of sunshine, are months with the most sunshine.
What are the months with the highest UV index in Porterville?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What month is the hottest in Porterville?
Porterville reaches its average highest temperatures in July, measuring 97.7°F (36.5°C) at the peak and 65.1°F (18.4°C) at the lowest.
What is the least humid month in Porterville?
The least humid month in Porterville, California, is August, with an average relative humidity of 30%.
What part of the year is the coldest in Porterville?
December is the month that records the lowest temperatures, with averages ranging from a high of 57.6°F (14.2°C) to a low of 40.3°F (4.6°C).
What is the month with the shortest days in Porterville?
December has the shortest days of the year in Porterville, California, with an average of 9h and 48min of daylight.
What is the month with the least sunshine in Porterville?
December has the least sunshine of the year in Porterville, California, with an average of 6.8h of sunshine.
Average temperature
Porterville, CA
The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (57.6°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is December (40.3°F).
Average pressure
Porterville, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.91"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Porterville, CA
- Average wind speed in January:
3.9mph - Average wind speed in February:
4.3mph - Average wind speed in March:
4.7mph - Average wind speed in April:
5mph - Average wind speed in May:
5.1mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.5mph - Average wind speed in October:
4.1mph - Average wind speed in November:
3.8mph - Average wind speed in December:
3.6mph
The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest month (with the lowest average wind speed) is December (3.6mph).
Average humidity
Porterville, CA
The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is August (30%).
Average rainfall
Porterville, CA
- Average rainfall in January:
1.42" - Average rainfall in February:
1.5" - Average rainfall in March:
1.93" - Average rainfall in April:
0.94" - Average rainfall in May:
0.55" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.04" - Average rainfall in September:
0.12" - Average rainfall in October:
0.31" - Average rainfall in November:
0.83" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is March (1.93").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days
Porterville, CA
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
7.2 days - Average rainfall days in May:
3.5 days - Average rainfall days in June:
1 days
- Average rainfall days in July:
1.9 days - Average rainfall days in August:
0.5 days - Average rainfall days in September:
1.5 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is March (9.3 days).
The month with the least rainy days is August (0.5 days).
Average snowfall days
Porterville, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.2 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 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 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Porterville, CA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
6h and 5min - Average sunshine in March:
9h and 0min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 4min - Average sunshine in June:
12h and 1min
- 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:
8h and 2min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h and 5min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days
Porterville, CA
- Average sunshine days in January:
23.1 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
21.2 days - Average sunshine days in April:
22.9 days - Average sunshine days in May:
26.8 days - Average sunshine days in June:
28.4 days
- Average sunshine days in July:
28.1 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
27.7 days - Average sunshine days in October:
27.1 days - Average sunshine days in November:
25 days - Average sunshine days in December:
23.1 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (20.3 days).
Average UV index
Porterville, CA
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover
Porterville, CA
The month with the most cloud cover is March (Cloud cover 24).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility
Porterville, CA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Porterville, California, USA
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