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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 East Porterville, California, is another refreshing winter month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 59.9°F (15.5°C). January's presence marks an average high-temperature of a still mild 59.9°F (15.5°C), subtly varied from December's 57.6°F (14.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a comfortable month in East Porterville, California, with an average temperature fluctuating between 41.7°F (5.4°C) and 61°F (16.1°C). February's average high-temperature is a still refreshing 61°F (16.1°C), maintaining a close comparison with January's 59.9°F (15.5°C). Weather in February »
Weather in March
March, the first month of the spring in East Porterville, is still a comfortable month, with an average temperature fluctuating between 65.7°F (18.7°C) and 44.2°F (6.8°C). March ushers in an average high-temperature of a still comfortable 65.7°F (18.7°C), aligning closely with the preceding month. Weather in March »
Weather in April
April in East Porterville, California, is a pleasant spring month, with an average temperature fluctuating between 48.6°F (9.2°C) and 71.4°F (21.9°C). The start of April is characterized by a subtle increase in the average high-temperature, transitioning from a refreshing 65.7°F (18.7°C) in March to an agreeable 71.4°F (21.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in East Porterville, California, with an average temperature fluctuating between 54.1°F (12.3°C) and 79.2°F (26.2°C). A slight uplift in the average high-temperature marks May, adjusting from April's agreeable 71.4°F (21.9°C) to a warm 79.2°F (26.2°C). Weather in May »
Weather in June
June, the first month of the summer in East Porterville, is a tropical month, with an average temperature ranging between max 90.5°F (32.5°C) and min 60.8°F (16°C). East Porterville's weather in June presents a rise in the 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 very hot summer month in East Porterville, California, with an average temperature varying between 65.1°F (18.4°C) and 97.7°F (36.5°C). East Porterville notes the warmest temperatures in July, with a high average of 97.7°F (36.5°C) and a low 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 East Porterville, California, with an average temperature varying between 64.8°F (18.2°C) and 96.8°F (36°C). With August's arrival, East Porterville notes an average high-temperature of a still fiery hot 96.8°F (36°C), closely following the trend of the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in East Porterville, is also a hot month, with an average temperature ranging between min 61.9°F (16.6°C) and max 90.7°F (32.6°C). The onset of September is marked by a minor decrease in temperature, transitioning from a fiery hot 96.8°F (36°C) in August to a tropical 90.7°F (32.6°C). Weather in September »
Weather in October
October, like September, in East Porterville, California, is another warm autumn month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 54.1°F (12.3°C). The onset of October comes with a shift in the average high-temperature, falling from a hot 90.7°F (32.6°C) in September to a warm 78.1°F (25.6°C). Weather in October »
Weather in November
November, the last month of the autumn in East Porterville, is also an enjoyable month, with an average temperature varying between 67.1°F (19.5°C) and 46.6°F (8.1°C). The arrival of November indicates a decrease in the average high-temperature, moving from a warm 78.1°F (25.6°C) in October to an enjoyable 67.1°F (19.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in East Porterville, California, with an average temperature ranging between max 57.6°F (14.2°C) and min 40.3°F (4.6°C). In East Porterville, December is the month with the lowest recorded average temperatures, measuring a high of 57.6°F (14.2°C) and a low of 40.3°F (4.6°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
What is the most humid month?
January is the most humid month, with an average relative humidity of 64%.
How much does it rain?
In East Porterville, during the entire year, the rain falls for 52.3 days and collects up to 9.37" (238mm) of precipitation.
When it does not snow?
In East Porterville, snow does not fall in January, March through December.
How many days does it snow?
In East Porterville, during the entire year, snow falls for 0.2 days.
What are the months with the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 3.
When does it snow?
The only month with snowfall is February.
What is the snowiest month?
February has the most snowfall days of the year. Snow falls for 0.2 days.
What is the rainiest month?
The month with the most rainfall in East Porterville is March, when the rain falls for 9.3 days and typically aggregates up to 1.93" (49mm) of precipitation.
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.
What is the driest month?
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?
June has the longest days of the year, with an average of 14h and 36min of daylight.
What are the months with the most sunshine?
The months with the most sunshine are June and July, with an average of 12.2h of sunshine.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What time of the year is the hottest?
East Porterville's July weather reaches an average high of 97.7°F (36.5°C) and an average low of 65.1°F (18.4°C), making it the warmest month.
What is the least humid month?
With an average relative humidity of 30%, August is the least humid month.
What is the coldest time of year?
December brings the lowest temperatures, with an average high of 57.6°F (14.2°C) and an average low of 40.3°F (4.6°C).
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 6.8h of sunshine.
Average temperature
East 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
East 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
East 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
East Porterville, CA
The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is August (30%).
Average rainfall
East 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
East 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
East 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
East 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
East 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
East 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
East 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
East 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).
East Porterville, California, USA
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