Climate and monthly weather forecastSantee, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another enjoyable winter month in Santee, California, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 47.8°F (8.8°C). As December transitions into January, Santee records an average high-temperature of a still refreshing 66.4°F (19.1°C), showing a gentle shift from the preceding month. Weather in January »Weather in February
The last month of the winter, February, is also an enjoyable month in Santee, California, with an average temperature ranging between min 46.9°F (8.3°C) and max 64.9°F (18.3°C). With the onset of February, the average high-temperature stands at a still comfortable 64.9°F (18.3°C), closely aligned with January's 66.4°F (19.1°C). Weather in February »Weather in March
March, the first month of the spring in Santee, is still a refreshing month, with an average temperature ranging between min 48.4°F (9.1°C) and max 67.6°F (19.8°C). As Santee steps into March, the average high-temperature holds at a still enjoyable 67.6°F (19.8°C), hinting at a minor fluctuation from the prior month. Weather in March »Weather in April
April is a pleasant spring month in Santee, California, with an average temperature varying between 50.5°F (10.3°C) and 70.3°F (21.3°C). Santee's shift from March to April is accompanied by an average high-temperature of a pleasant 70.3°F (21.3°C), a slight deviation from 67.6°F (19.8°C). Weather in April »Weather in May
May, the last month of the spring in Santee, is also an agreeable month, with an average temperature fluctuating between 53.8°F (12.1°C) and 71.8°F (22.1°C). May's weather records an average high-temperature of a still agreeable 71.8°F (22.1°C), showing little deviation from April. Weather in May »Weather in June
June, the first month of the summer in Santee, is a moderately hot month, with an average temperature ranging between min 57.2°F (14°C) and max 77.5°F (25.3°C). June's onset is marked by a subtle temperature increase, moving from an agreeable 71.8°F (22.1°C) in May to a warm 77.5°F (25.3°C). Weather in June »Weather in July
July, like June, in Santee, California, is a moderately hot summer month, with an average temperature ranging between min 63.3°F (17.4°C) and max 82.6°F (28.1°C). July's weather displays an average high-temperature of a still warm 82.6°F (28.1°C), slightly varied from June's 77.5°F (25.3°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Santee, California, with an average temperature ranging between min 65.3°F (18.5°C) and max 84.7°F (29.3°C). August is the warmest month, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 65.3°F (18.5°C). The heat index in August is computed to be a tropical 89.6°F (32°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Santee, California, with an average temperature ranging between min 63.7°F (17.6°C) and max 82.8°F (28.2°C). Stepping into September, Santee records an average high-temperature of a still moderately hot 82.8°F (28.2°C), almost consistent with August. Weather in September »Weather in October
October, like September, in Santee, California, is another warm autumn month, with an average temperature varying between 77.4°F (25.2°C) and 58.8°F (14.9°C). Santee in October experiences a gentle temperature dip, with average high-temperatures reducing from 82.8°F (28.2°C) in September to a still warm 77.4°F (25.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also an agreeable month in Santee, California, with an average temperature fluctuating between 52.9°F (11.6°C) and 71.1°F (21.7°C). The start of November involves a subtle temperature drop, shifting from a warm 77.4°F (25.2°C) in October to a pleasant 71.1°F (21.7°C). Weather in November »Weather in December
December, the first month of the winter in Santee, is also an enjoyable month, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 64°F (17.8°C). In Santee, December is the month with the lowest recorded average temperatures, measuring a high of 64°F (17.8°C) and a low of 47.5°F (8.6°C). Weather in December »Updated: Jul 6, 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
Throughout the year, there are 47.9 rainfall days, and 5.31" (135mm) of precipitation is accumulated.
January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index.
February is the month with the most rainfall. Rain falls for 5.3 days and accumulates 1.14" (29mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Santee, 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.
The most humid month is May, with an average relative humidity of 66%.
June is the month with the least rainfall. Rain falls for 1.4 days and accumulates 0.04" (1mm) of precipitation.
The month with the longest days is June, with an average of 14h and 18min of daylight.
June through September, with an average maximum UV index of 6, are months with the highest UV index in Santee.
With an average of 12.1h of sunshine, July has the most sunshine of the year.
The temperatures reach their highest averages in August, with highs of 84.7°F (29.3°C) and lows of 65.3°F (18.5°C).
November is the least humid month, with an average relative humidity of 54%.
With its average high temperature of 64°F (17.8°C) and a low of 47.5°F (8.6°C), December is regarded as the coldest month.
The month with the shortest days is December, with an average of 10h and 0min of daylight.
With an average of 6.7h of sunshine, December has the least sunshine of the year.
Average temperature
Santee, CA
The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (64°F).
The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is February (46.9°F).
Average pressure
Santee, 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:
29.87"Hg - Average pressure in October:
29.93"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.87"Hg).
Average wind speed
Santee, CA
- Average wind speed in January:
4.8mph - Average wind speed in February:
5mph - Average wind speed in March:
5mph - Average wind speed in April:
5.4mph - Average wind speed in May:
5.3mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.4mph - Average wind speed in September:
4.3mph - Average wind speed in October:
4.2mph - Average wind speed in November:
4.6mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is April (5.4mph).
The calmest month (with the lowest average wind speed) is October (4.2mph).
Average humidity
Santee, CA
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is November (54%).
Average rainfall
Santee, CA
- Average rainfall in January:
0.59" - Average rainfall in February:
1.14" - Average rainfall in March:
0.55" - Average rainfall in April:
0.43" - Average rainfall in May:
0.24" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.28" - Average rainfall in August:
0.2" - Average rainfall in September:
0.28" - Average rainfall in October:
0.12" - Average rainfall in November:
0.63" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is February (1.14").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days
Santee, CA
- Average rainfall days in January:
5 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
5.3 days - Average rainfall days in May:
3.3 days - Average rainfall days in June:
1.4 days
- Average rainfall days in July:
4.3 days - Average rainfall days in August:
2.9 days - Average rainfall days in September:
3.4 days - Average rainfall days in October:
2.4 days - Average rainfall days in November:
2.9 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is June (1.4 days).
Average daylight / Average sunshine
Santee, CA
- Average daylight in January:
10h and 18min - 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 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - 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 54min - Average sunshine in February:
6h and 48min - Average sunshine in March:
8h and 42min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 6min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 24min - Average sunshine in October:
9h and 0min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days
Santee, CA
- Average sunshine days in January:
25.3 days - Average sunshine days in February:
22.3 days - Average sunshine days in March:
23.6 days - Average sunshine days in April:
24 days - Average sunshine days in May:
26.7 days - Average sunshine days in June:
28 days
- Average sunshine days in July:
22.6 days - Average sunshine days in August:
23.5 days - Average sunshine days in September:
24.2 days - Average sunshine days in October:
27.4 days - Average sunshine days in November:
26.1 days - Average sunshine days in December:
24.7 days
The month with the most sunshine days is June (28 days).
The month with the least sunshine days is February (22.3 days).
Average UV index
Santee, CA
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover
Santee, CA
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility
Santee, 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).
