Climate and monthly weather forecastVina, CA
Climate and monthly weather forecast
Weather in January
January in Vina, California, is a refreshing winter month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 56.5°F (13.6°C). The shift into January records an average high-temperature of a moderate 56.5°F (13.6°C), subtly varied from December's 54.1°F (12.3°C). Weather in January »Weather in February
The last month of the winter, February, is another mild month in Vina, California, with an average temperature fluctuating between 57.7°F (14.3°C) and 41.2°F (5.1°C). The average high-temperature during February is a still refreshing 57.7°F (14.3°C), almost matching the conditions of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Vina, is a refreshing month, with an average temperature ranging between min 43.3°F (6.3°C) and max 61°F (16.1°C). Vina greets March with an average high-temperature of a still refreshing 61°F (16.1°C), marking a slight deviation from the preceding month. Weather in March »Weather in April
April in Vina, California, is a pleasant spring month, with an average temperature ranging between max 68.5°F (20.3°C) and min 46.9°F (8.3°C). The shift into April is characterized by a subtle rise in the average high-temperature, transitioning from March's refreshing 61°F (16.1°C) to an agreeable 68.5°F (20.3°C). Weather in April »Weather in May
May, the last month of the spring in Vina, is a moderately hot month, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 53.2°F (11.8°C). May's onset is marked by a temperature increase, moving from a pleasant 68.5°F (20.3°C) in April to a warm 77.7°F (25.4°C). Weather in May »Weather in June
June, the first month of the summer in Vina, is a hot month, with an average temperature fluctuating between 61.3°F (16.3°C) and 88.3°F (31.3°C). An increase in the average high-temperature marks June, moving from May's warm 77.7°F (25.4°C) to a tropical 88.3°F (31.3°C). Weather in June »Weather in July
July is a very hot summer month in Vina, California, with an average temperature fluctuating between 66.2°F (19°C) and 96.4°F (35.8°C). July is the warmest month, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 66.2°F (19°C). Weather in July »Weather in August
The last month of the summer, August, is also a sweltering month in Vina, California, with an average temperature ranging between min 65.3°F (18.5°C) and max 95.2°F (35.1°C). With the onset of August, the average high-temperature registers at a still torrid 95.2°F (35.1°C), subtly different from July's 96.4°F (35.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Vina, California, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 62.2°F (16.8°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a fiery hot 95.2°F (35.1°C) in August to a hot 88.3°F (31.3°C). Weather in September »Weather in October
October, like September, in Vina, California, is a moderately hot autumn month, with an average temperature ranging between min 53.8°F (12.1°C) and max 75.9°F (24.4°C). Vina's progression into October includes a drop in the average high-temperature, from a tropical 88.3°F (31.3°C) in September to a warm 75.9°F (24.4°C). Weather in October »Weather in November
November, the last month of the autumn in Vina, is another comfortable month, with an average temperature ranging between max 63°F (17.2°C) and min 45°F (7.2°C). November's onset brings a reduction in the average high-temperature, from a moderately hot 75.9°F (24.4°C) in October to an enjoyable 63°F (17.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Vina, California, with an average temperature varying between 54.1°F (12.3°C) and 40.3°F (4.6°C). During the coldest month, December, temperatures average a high of 54.1°F (12.3°C) and a low of 40.3°F (4.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Vina, CA
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54.1°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is December (40.3°F).
Average pressure
Vina, CA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Vina, CA
- Average wind speed in January:
6mph - Average wind speed in February:
6.7mph - Average wind speed in March:
7.1mph - Average wind speed in April:
6.5mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.2mph - Average wind speed in November:
5.7mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Vina, CA
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall
Vina, CA
- Average rainfall in January:
2.48" - Average rainfall in February:
2.68" - Average rainfall in March:
2.83" - Average rainfall in April:
1.06" - Average rainfall in May:
1.06" - Average rainfall in June:
0.24"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.04" - Average rainfall in September:
0.28" - Average rainfall in October:
0.87" - Average rainfall in November:
1.65" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days
Vina, CA
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
6.3 days - Average rainfall days in June:
2.7 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
1.1 days - Average rainfall days in September:
3.1 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (1.1 days).
Average snowfall days
Vina, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.2 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 (0.2 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
Vina, CA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
6h and 6min - Average sunshine in March:
7h and 48min - Average sunshine in April:
10h and 24min - Average sunshine in May:
11h and 18min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
12h and 12min - Average sunshine in August:
11h and 54min - Average sunshine in September:
11h and 6min - Average sunshine in October:
7h and 12min - Average sunshine in November:
6h and 36min - Average sunshine in December:
5h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).
Average sunshine days
Vina, CA
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
17.7 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
17.4 days - Average sunshine days in May:
22.3 days - Average sunshine days in June:
26.6 days
- Average sunshine days in July:
29.3 days - Average sunshine days in August:
29.3 days - Average sunshine days in September:
26.5 days - Average sunshine days in October:
25.5 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
18.5 days
The months with the most sunshine days are July and August (29.3 days).
The month with the least sunshine days is March (14.9 days).
Average UV index
Vina, 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
Vina, CA
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility
Vina, 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).





