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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 in Summerland, California, is a comfortable winter month, with an average temperature varying between 46.9°F (8.3°C) and 60.8°F (16°C). January's presence marks an average high-temperature of a comfortable 60.8°F (16°C), subtly varied from December's 59.4°F (15.2°C). Weather in January »
Weather in February
The last month of the winter, February, is another mild month in Summerland, California, with an average temperature varying between 45.3°F (7.4°C) and 59.5°F (15.3°C). February records an average high-temperature of a still refreshing 59.5°F (15.3°C), indicating a minor variation from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Summerland, is a refreshing month, with an average temperature fluctuating between 61.5°F (16.4°C) and 47.1°F (8.4°C). The advent of March denotes an average high-temperature of a still refreshing 61.5°F (16.4°C), subtly different from February's 59.5°F (15.3°C). Weather in March »
Weather in April
April, like March, in Summerland, California, is another enjoyable spring month, with temperature in the range of an average low of 49.3°F (9.6°C) and an average high of 64.9°F (18.3°C). The transition from March to April sees an average high-temperature of a still comfortable 64.9°F (18.3°C), indicating a minor variance from the prior month. Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Summerland, California, with an average temperature varying between 52.2°F (11.2°C) and 68.4°F (20.2°C). Summerland experiences a transition to an agreeable 68.4°F (20.2°C) in average high-temperatures with the arrival of May, not greatly differing from April's 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is still a pleasant month in Summerland, California, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 73°F (22.8°C). As May transitions into June, Summerland records an average high-temperature of a still pleasant 73°F (22.8°C), showing a gentle shift from the preceding month. Weather in June »
Weather in July
July is a moderately hot summer month in Summerland, California, with an average temperature fluctuating between 61.2°F (16.2°C) and 77.7°F (25.4°C). Summerland sees the arrival of July with an average high-temperature of a warm 77.7°F (25.4°C), indicating a subtle variation from June. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Summerland, California, with an average temperature varying between 61.3°F (16.3°C) and 79.2°F (26.2°C). In Summerland, August is the month with the highest recorded average temperatures, measuring a high of 79.2°F (26.2°C) and a low of 61.3°F (16.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Summerland, California, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 77.2°F (25.1°C). September observes an average high-temperature of a still warm 77.2°F (25.1°C), marking an insignificant difference from August's 79.2°F (26.2°C). Weather in September »
Weather in October
October, the same as September, in Summerland, California, is another pleasant autumn month, with an average temperature ranging between max 71.8°F (22.1°C) and min 56.7°F (13.7°C). The onset of October brings a small shift in high-temperatures, falling from a warm 77.2°F (25.1°C) in September to an agreeable 71.8°F (22.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Summerland, is another refreshing month, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 50.9°F (10.5°C). With the arrival of November, Summerland notices a mild change in the average high-temperature, sliding from October's agreeable 71.8°F (22.1°C) to a comfortable 65.5°F (18.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Summerland, California, with an average temperature varying between 46.4°F (8°C) and 59.4°F (15.2°C). Summerland's December weather, with an average high temperature of 59.4°F (15.2°C) and an average low temperature of 46.4°F (8°C), tends to be the coldest of the year. Weather in December »
[Resources]Frequently asked questions
How much does it rain in Summerland?
In Summerland, California, during the entire year, the rain falls for 46.9 days and collects up to 7.83" (199mm) of precipitation.
What is the rainiest month in Summerland?
The wettest months in Summerland are February and March, with an average 1.46" (37mm) of rainfall.
What is the month with the least sunshine in Summerland?
The month with the least sunshine in Summerland, California, is February, with an average of 6.5h of sunshine.
What is the most humid month in Summerland?
March is the most humid month, with an average relative humidity of 63%.
When is Daylight Saving Time (DST) in Summerland?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Summerland, 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 Summerland?
The months with the least rainfall in Summerland, California, are June and August Rain falls for 1.6 days and accumulates 0.12" (3mm) of rain.
When are the longest days in Summerland?
The month with the longest days in Summerland is June, with an average of 14h and 24min of daylight.
What is the month with the most sunshine in Summerland?
The months with the most sunshine in Summerland, California, are June and August, with an average of 12h of sunshine.
What is the month with the highest UV index in Summerland?
The months with the highest UV index in Summerland, California, are June through August, with an average maximum UV index of 6.
What are the warmest months in Summerland?
Summerland, California, experiences its highest temperatures in August, with an average peak of 79.2°F (26.2°C) and a low of 61.3°F (16.3°C).
What are the least humid months in Summerland?
October and November, with an average relative humidity of 53%, are the least humid months in Summerland.
What is the coldest time of year in Summerland?
In Summerland, December is the month with the lowest recorded average temperatures, measuring a high of 59.4°F (15.2°C) and a low of 46.4°F (8°C).
What is the month with the shortest days in Summerland?
December has the shortest days of the year in Summerland, California, with an average of 9h and 54min of daylight.
What is the month with the lowest UV index in Summerland?
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Summerland, CA
The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (59.4°F).
The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is February (45.3°F).
Average pressure
Summerland, CA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.9"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.9"Hg).
Average wind speed
Summerland, CA
- Average wind speed in January:
6.1mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.9mph - Average wind speed in April:
7mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.5mph - Average wind speed in September:
5mph - Average wind speed in October:
5.7mph - Average wind speed in November:
6mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Summerland, CA
The month with the highest relative humidity is March (63%).
The months with the lowest relative humidity are October and November (53%).
Average rainfall
Summerland, CA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.46" - Average rainfall in March:
1.46" - Average rainfall in April:
0.59" - Average rainfall in May:
0.24" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.12" - Average rainfall in September:
0.2" - Average rainfall in October:
0.24" - Average rainfall in November:
0.43" - Average rainfall in December:
1.38"
The wettest months (with the highest rainfall) are February and March (1.46").
The driest months (with the least rainfall) are June and August (0.12").
Average rainfall days
Summerland, CA
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
5.2 days - Average rainfall days in May:
3.4 days - Average rainfall days in June:
1.6 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
1.5 days - Average rainfall days in September:
2.5 days - Average rainfall days in October:
2.4 days - Average rainfall days in November:
3.3 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is August (1.5 days).
Average daylight / Average sunshine
Summerland, 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 1min - Average daylight in May:
14h and 0min - 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:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
6h and 3min - Average sunshine in March:
8h and 5min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 4min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 0min - Average sunshine in October:
8h and 1min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 5min
The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days
Summerland, CA
- Average sunshine days in January:
25.2 days - Average sunshine days in February:
21.8 days - Average sunshine days in March:
23.4 days - Average sunshine days in April:
24.3 days - Average sunshine days in May:
25 days - Average sunshine days in June:
24.9 days
- Average sunshine days in July:
23.8 days - Average sunshine days in August:
27.3 days - Average sunshine days in September:
23.7 days - Average sunshine days in October:
26.9 days - Average sunshine days in November:
26 days - Average sunshine days in December:
24.7 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (21.8 days).
Average UV index
Summerland, CA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Summerland, CA
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility
Summerland, 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).
Summerland, California, USA
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