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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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Bonsall, California, is another refreshing winter month, with an average temperature varying between 47.8°F (8.8°C) and 64.8°F (18.2°C). The average high-temperature during January registers at a still enjoyable 64.8°F (18.2°C), closely corresponding to the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Bonsall, is another refreshing month, with an average temperature ranging between min 46.9°F (8.3°C) and max 64°F (17.8°C). February's arrival shows an average high-temperature of a still refreshing 64°F (17.8°C), hardly different from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Bonsall, is also an enjoyable month, with an average temperature ranging between min 48.2°F (9°C) and max 66.6°F (19.2°C). A minimal variation is noted in Bonsall's average high-temperature at the onset of March, reaching a still refreshing 66.6°F (19.2°C) from February's 64°F (17.8°C). Weather in March »
Weather in April
April is an agreeable spring month in Bonsall, California, with temperature in the range of an average high of 69.3°F (20.7°C) and an average low of 49.6°F (9.8°C). The arrival of April brings an average high-temperature of a pleasant 69.3°F (20.7°C), closely following the temperature pattern of March. Weather in April »
Weather in May
May, the last month of the spring in Bonsall, is also an agreeable month, with an average temperature varying between 71.2°F (21.8°C) and 52.5°F (11.4°C). Bonsall's average high-temperature in May is a still pleasant 71.2°F (21.8°C), indicating a subtle variation from April. Weather in May »
Weather in June
June, the first month of the summer in Bonsall, is a moderately hot month, with an average temperature varying between 55.8°F (13.2°C) and 76.6°F (24.8°C). Bonsall's June weather indicates a minor ascent in high-temperatures, adjusting from a pleasant 71.2°F (21.8°C) in May to a warm 76.6°F (24.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Bonsall, California, with an average temperature fluctuating between 61.3°F (16.3°C) and 81.7°F (27.6°C). The arrival of July sees an average high-temperature of a still warm 81.7°F (27.6°C), hardly diverging from June's 76.6°F (24.8°C). Weather in July »
Weather in August
August, the last month of the summer in Bonsall, is also a moderately hot month, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 83.3°F (28.5°C). August, with an average high of 83.3°F (28.5°C) and a low of 63°F (17.2°C), signifies the warmest month of the year. For August, the heat index is calculated to be a hot 86°F (30°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Bonsall, California, with an average temperature ranging between max 81.7°F (27.6°C) and min 61.9°F (16.6°C). A minor adjustment in Bonsall's average high-temperature is noted with the start of September, touching a still moderately hot 81.7°F (27.6°C) from August's 83.3°F (28.5°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Bonsall, California, with an average temperature varying between 76.3°F (24.6°C) and 57.2°F (14°C). The arrival of October is marked by a minor reduction in average high-temperature, sliding from a warm 81.7°F (27.6°C) in September to a still moderately hot 76.3°F (24.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an agreeable month in Bonsall, California, with an average temperature varying between 69.8°F (21°C) and 52°F (11.1°C). The transition into November involves a small decrease in the average high-temperature, dipping slightly from a warm 76.3°F (24.6°C) in October to a pleasant 69.8°F (21°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Bonsall, California, with an average temperature ranging between max 63°F (17.2°C) and min 46.9°F (8.3°C). December is the coldest month, exhibiting average temperatures of 63°F (17.2°C) at the peak and 46.9°F (8.3°C) at the base. 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
How many days does it rain?
In Bonsall, during the entire year, the rain falls for 63.6 days and collects up to 8.98" (228mm) 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 most humid month?
The most humid month is May, with an average relative humidity of 69%.
What is the driest month?
June is the month with the least rainfall. Rain falls for 1.2 days and accumulates 0.04" (1mm) of precipitation.
When are the longest days?
The month with the longest days is June, with an average of 14h and 18min of daylight.
What is the month with the highest UV index?
June through September, with an average maximum UV index of 6, are months with the highest UV index.
What are the months with the most sunshine?
July and August, with an average of 12h of sunshine, are months with the most sunshine.
What part of the year is the hottest?
August is the month when Bonsall's temperatures reach their peak, with averages of 83.3°F (28.5°C) and lows of 63°F (17.2°C).
What is the least humid month?
With an average relative humidity of 55%, November is the least humid month.
What month is the coldest?
Bonsall's temperature records reveal December as the coldest month, marked by average highs of 63°F (17.2°C) and lows of 46.9°F (8.3°C).
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 7.2 days and typically aggregates up to 1.85" (47mm) of precipitation.
What is the month with the shortest days in Bonsall?
The month with the shortest days is December, with an average of 10h and 0min of daylight.
What is the month with the least sunshine in Bonsall?
December has the least sunshine of the year, with an average of 6.6h of sunshine.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 3.
Average temperature
Bonsall, CA
The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (63°F).
The month with the highest average low temperature is August (63°F).
The coldest months (with the lowest average low temperature) are February and December (46.9°F).
Average pressure
Bonsall, CA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.88"Hg - Average pressure in October:
29.93"Hg - Average pressure in November:
30.02"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Bonsall, CA
- Average wind speed in January:
4.9mph - Average wind speed in February:
5mph - Average wind speed in March:
5.1mph - Average wind speed in April:
5.5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.4mph - Average wind speed in October:
4.3mph - Average wind speed in November:
4.7mph - Average wind speed in December:
4.8mph
The windiest months (with the highest average wind speed) are April and May (5.5mph).
The calmest month (with the lowest average wind speed) is October (4.3mph).
Average humidity
Bonsall, CA
The month with the highest relative humidity is May (69%).
The month with the lowest relative humidity is November (55%).
Average rainfall
Bonsall, CA
- Average rainfall in January:
1.14" - Average rainfall in February:
1.57" - Average rainfall in March:
0.91" - Average rainfall in April:
0.75" - Average rainfall in May:
0.35" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.39" - Average rainfall in August:
0.31" - Average rainfall in September:
0.31" - Average rainfall in October:
0.39" - Average rainfall in November:
0.94" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days
Bonsall, CA
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
7.1 days - Average rainfall days in May:
4.8 days - Average rainfall days in June:
1.2 days
- Average rainfall days in July:
4.8 days - Average rainfall days in August:
3.6 days - Average rainfall days in September:
4.4 days - Average rainfall days in October:
4.2 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.2 days).
Average daylight / Average sunshine
Bonsall, CA
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - 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:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
6h and 5min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 3min - Average sunshine in October:
8h and 5min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days
Bonsall, CA
- Average sunshine days in January:
23.9 days - Average sunshine days in February:
20 days - Average sunshine days in March:
21.3 days - Average sunshine days in April:
21.5 days - Average sunshine days in May:
22.2 days - Average sunshine days in June:
25.8 days
- Average sunshine days in July:
22.3 days - Average sunshine days in August:
24.8 days - Average sunshine days in September:
22.5 days - Average sunshine days in October:
24.5 days - Average sunshine days in November:
23.4 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is June (25.8 days).
The month with the least sunshine days is February (20 days).
Average UV index
Bonsall, CA
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Bonsall, CA
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility
Bonsall, 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).
Bonsall, California, USA
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