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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 is a refreshing winter month in Byron, California, with an average temperature varying between 56.1°F (13.4°C) and 41.5°F (5.3°C). With the onset of January, the average high-temperature registers at a mild 56.1°F (13.4°C), subtly different from December's 55°F (12.8°C). Weather in January »
Weather in February
February, the last month of the winter in Byron, is also a moderate month, with an average temperature varying between 59.7°F (15.4°C) and 42.4°F (5.8°C). With the transition into February, Byron notes an average high-temperature of a still refreshing 59.7°F (15.4°C), closely resembling January. Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Byron, California, with an average temperature varying between 43.9°F (6.6°C) and 63.5°F (17.5°C). As Byron steps into March, the average high-temperature holds at an enjoyable 63.5°F (17.5°C), hinting at a minor fluctuation from the prior month. Weather in March »
Weather in April
April in Byron, California, is a pleasant spring month, with an average temperature varying between 69.4°F (20.8°C) and 46.6°F (8.1°C). The shift into April is marked by a modest rise in the average high-temperature, moving from March's enjoyable 63.5°F (17.5°C) to an agreeable 69.4°F (20.8°C). Weather in April »
Weather in May
May, the last month of the spring in Byron, is a moderately hot month, with an average temperature varying between 75.6°F (24.2°C) and 50.5°F (10.3°C). May brings a slight increase in the average high-temperature, progressing from an agreeable 69.4°F (20.8°C) in April to a moderately hot 75.6°F (24.2°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Byron, California, with an average temperature varying between 84.4°F (29.1°C) and 55°F (12.8°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a moderately hot 75.6°F (24.2°C) to a still warm 84.4°F (29.1°C). Weather in June »
Weather in July
July in Byron, California, is a hot summer month, with an average temperature fluctuating between 88.5°F (31.4°C) and 56.5°F (13.6°C). In Byron, the month of July is known for its highest average temperatures, reaching a high of 88.5°F (31.4°C) and a low of 56.5°F (13.6°C). The heat index value during July is estimated at a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Byron, California, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 57.4°F (14.1°C). Byron marks the onset of August with an average high-temperature of a still hot 87.4°F (30.8°C), subtly divergent from July's 88.5°F (31.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Byron, is still a warm month, with an average temperature ranging between min 57.7°F (14.3°C) and max 85.3°F (29.6°C). Byron records a slight change with September's average high-temperatures adjusting to a moderately hot 85.3°F (29.6°C) from August's 87.4°F (30.8°C). Weather in September »
Weather in October
October, like September, in Byron, California, is a moderately hot autumn month, with an average temperature fluctuating between 75.9°F (24.4°C) and 54°F (12.2°C). October brings a drop in Byron's average high-temperature, falling from 85.3°F (29.6°C) in September to a still moderately hot 75.9°F (24.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Byron, California, with an average temperature fluctuating between 63.9°F (17.7°C) and 46.6°F (8.1°C). The move into November indicates a reduction in the average high-temperature, down from October's moderately hot 75.9°F (24.4°C) to a comfortable 63.9°F (17.7°C). Weather in November »
Weather in December
December, the first month of the winter in Byron, is still a cool month, with an average temperature varying between 41.7°F (5.4°C) and 55°F (12.8°C). Byron's coldest temperatures are experienced in December, with average high temperatures of 55°F (12.8°C) and lows of 41.7°F (5.4°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Byron?
The most humid month in Byron is January, with an average relative humidity of 74%.
How many days does it rain in Byron?
In Byron, California, during the entire year, the rain falls for 62 days and collects up to 10.16" (258mm) of precipitation.
When it does not snow in Byron?
January through November are months without snowfall in Byron.
How many days does it snow in Byron?
Throughout the year, there are 0.1 snowfall days.
What are the months with the lowest UV index in Byron?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Byron, California.
What is the rainiest month in Byron?
February is the month with the most rainfall in Byron. Rain falls for 7.8 days and accumulates 2.09" (53mm) of precipitation.
When is Daylight Saving Time (DST) in Byron?
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 are the longest days in Byron?
With an average of 14h and 42min of daylight, June has the longest days of the year in Byron, California.
When is the highest UV index in Byron?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Byron.
What are the warmest months in Byron?
During the warmest month in Byron, July, temperatures average a high of 88.5°F (31.4°C) and a low of 56.5°F (13.6°C).
What is the driest month in Byron?
The months with the least rainfall are July and August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.
What month has the most sunshine in Byron?
With an average of 12.1h of sunshine, July has the most sunshine of the year in Byron.
What is the least humid month in Byron?
The least humid month in Byron is September, with an average relative humidity of 52%.
What part of the year is the coldest in Byron?
Byron's December weather, marked by an average high temperature of 55°F (12.8°C) and an average low temperature of 41.7°F (5.4°C), is the coldest in the year.
When does it snow in Byron?
The only month with snowfall in Byron, California, is December.
When does it snow the most in Byron?
December has the most snowfall days of the year. Snow falls for 0.1 days.
What is the month with the shortest days in Byron?
With an average of 9h and 36min of daylight, December has the shortest days of the year in Byron.
What is the month with the least sunshine in Byron?
With an average of 5.8h of sunshine, December has the least sunshine of the year in Byron, California.
Average temperature
Byron, CA
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (55°F).
The month with the highest average low temperature is September (57.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average pressure
Byron, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"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 (29.91"Hg).
Average wind speed
Byron, CA
- Average wind speed in January:
4.5mph - Average wind speed in February:
5.7mph - Average wind speed in March:
6mph - Average wind speed in April:
6.8mph - Average wind speed in May:
7.6mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
5.5mph - Average wind speed in November:
4.5mph - Average wind speed in December:
5mph
The windiest month (with the highest average wind speed) is June (7.8mph).
The calmest months (with the lowest average wind speed) are January and November (4.5mph).
Average humidity
Byron, CA
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is September (52%).
Average rainfall
Byron, CA
- Average rainfall in January:
1.89" - Average rainfall in February:
2.09" - Average rainfall in March:
1.77" - Average rainfall in April:
0.55" - Average rainfall in May:
0.43" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.51" - Average rainfall in November:
1.1" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is February (2.09").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Byron, CA
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
6.3 days - Average rainfall days in May:
4 days - Average rainfall days in June:
1.3 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
1.3 days - Average rainfall days in October:
3.3 days - Average rainfall days in November:
5.7 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (0.8 days).
Average snowfall days
Byron, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0 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:
0.1 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Byron, CA
- Average daylight in January:
9h and 5min - 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 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 0min - Average sunshine in February:
6h and 1min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 2min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
11h and 5min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 4min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Byron, CA
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
17.7 days - Average sunshine days in April:
22.8 days - Average sunshine days in May:
26.6 days - Average sunshine days in June:
28.5 days
- Average sunshine days in July:
29.7 days - Average sunshine days in August:
29.8 days - Average sunshine days in September:
28.5 days - Average sunshine days in October:
26.9 days - Average sunshine days in November:
23.7 days - Average sunshine days in December:
21.1 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (17.7 days).
Average UV index
Byron, CA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Byron, CA
The months with the most cloud cover are March and December (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility
Byron, 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).
Byron, California, USA
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