Climate and monthly weather forecastWinters, CA
Climate and monthly weather forecast
Weather in January
January in Winters, California, is a refreshing winter month, with an average temperature ranging between min 40.8°F (4.9°C) and max 55.6°F (13.1°C). With the transition into January, Winters notes an average high-temperature of a moderate 55.6°F (13.1°C), closely resembling December. Weather in January »Weather in February
February, the last month of the winter in Winters, is another refreshing month, with an average temperature ranging between max 58.8°F (14.9°C) and min 41.9°F (5.5°C). The beginning of February records an average high-temperature of a still mild 58.8°F (14.9°C), almost echoing the conditions of the previous month. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Winters, California, with an average temperature varying between 42.6°F (5.9°C) and 62.2°F (16.8°C). The initiation of March sees an average high-temperature of an enjoyable 62.2°F (16.8°C), showing minor variations from the previous month. Weather in March »Weather in April
April is a pleasant spring month in Winters, California, with an average temperature varying between 69.4°F (20.8°C) and 46°F (7.8°C). The shift into April is characterized by a subtle rise in the average high-temperature, transitioning from March's comfortable 62.2°F (16.8°C) to an agreeable 69.4°F (20.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Winters, California, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 76.8°F (24.9°C). Winters's transition into May is noticed by a slight rise in the average high-temperature, advancing from a pleasant 69.4°F (20.8°C) in April to a moderately hot 76.8°F (24.9°C). Weather in May »Weather in June
June, the first month of the summer in Winters, is a tropical month, with an average temperature ranging between max 87.4°F (30.8°C) and min 56.8°F (13.8°C). June shows a rise in the average high-temperature, moving from May's moderately hot 76.8°F (24.9°C) to a hot 87.4°F (30.8°C). Weather in June »Weather in July
July, like June, is another hot summer month in Winters, California, with temperature in the range of an average high of 93°F (33.9°C) and an average low of 57.9°F (14.4°C). July is the warmest month, exhibiting average temperatures of 93°F (33.9°C) at the peak and 57.9°F (14.4°C) at the base. The heat index in July is calculated to be a very hot 98.6°F (37°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Winters, California, with an average temperature fluctuating between 58.3°F (14.6°C) and 92.7°F (33.7°C). August's arrival shows an average high-temperature of a still tropical 92.7°F (33.7°C), hardly different from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Winters, California, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 88.3°F (31.3°C). The shift from August to September is characterized by an average high-temperature of a still tropical 88.3°F (31.3°C), not significantly different from the 92.7°F (33.7°C) of August. Weather in September »Weather in October
October, like September, in Winters, California, is another warm autumn month, with an average temperature ranging between min 54.1°F (12.3°C) and max 76.1°F (24.5°C). The average high-temperature decreases in October, shifting from a hot 88.3°F (31.3°C) in September to a warm 76.1°F (24.5°C). Weather in October »Weather in November
November, the last month of the autumn in Winters, is another refreshing month, with an average temperature fluctuating between 46.4°F (8°C) and 63.1°F (17.3°C). November's arrival corresponds with a decrease in average high-temperatures, from October's moderately hot 76.1°F (24.5°C) to a comfortable 63.1°F (17.3°C). Weather in November »Weather in December
December, the first month of the winter in Winters, is also a fresh month, with an average temperature varying between 54.3°F (12.4°C) and 41°F (5°C). Winters's coldest month, December, registers temperatures that range from a high of 54.3°F (12.4°C) to a low of 41°F (5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Winters, CA
The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (54.3°F).
The month with the highest average low temperature is August (58.3°F).
The coldest month (with the lowest average low temperature) is January (40.8°F).
Average pressure
Winters, 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:
30.02"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.91"Hg - Average pressure in October:
29.99"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 months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed
Winters, CA
- Average wind speed in January:
5mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6mph - Average wind speed in April:
6.2mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.8mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.6mph - Average wind speed in November:
5mph - Average wind speed in December:
5.5mph
The windiest month (with the highest average wind speed) is May (6.6mph).
The calmest months (with the lowest average wind speed) are January and November (5mph).
Average humidity
Winters, CA
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (46%).
Average rainfall
Winters, CA
- Average rainfall in January:
2.52" - Average rainfall in February:
2.68" - Average rainfall in March:
2.17" - Average rainfall in April:
0.91" - Average rainfall in May:
0.63" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.71" - Average rainfall in November:
1.42" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is February (2.68").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Winters, CA
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
9 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
8 days - Average rainfall days in May:
4.7 days - Average rainfall days in June:
1.8 days
- Average rainfall days in July:
0.8 days - Average rainfall days in August:
1.3 days - Average rainfall days in September:
1.5 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is July (0.8 days).
Average snowfall
Winters, CA
The month with the highest snowfall is January (0.1").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Winters, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.1 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 (0.1 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
Winters, CA
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
5h and 42min - Average sunshine in March:
7h and 30min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
11h and 54min - Average sunshine in September:
11h and 6min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 30min
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 30min).
Average sunshine days
Winters, CA
- Average sunshine days in January:
20.9 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
20.9 days - Average sunshine days in May:
25.3 days - Average sunshine days in June:
27.9 days
- Average sunshine days in July:
30.1 days - Average sunshine days in August:
29.3 days - Average sunshine days in September:
28.3 days - Average sunshine days in October:
25.8 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is March (16.9 days).
Average UV index
Winters, CA
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Winters, CA
The months with the most cloud cover are March and December (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility
Winters, 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).





