Climate and monthly weather forecastMendota, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Mendota, California, is another mild winter month, with temperature in the range of an average low of 42.6°F (5.9°C) and an average high of 58.6°F (14.8°C). The start of January sees the average high-temperature at a still mild 58.6°F (14.8°C), showing little difference from December's 55.9°F (13.3°C). Weather in January »Weather in February
The last month of the winter, February, is a refreshing month in Mendota, California, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 61.3°F (16.3°C). February's onset brings an average high-temperature of a comfortable 61.3°F (16.3°C), showing a minute difference from January's 58.6°F (14.8°C). Weather in February »Weather in March
The first month of the spring, March, is also an enjoyable month in Mendota, California, with an average temperature fluctuating between 46.6°F (8.1°C) and 66.6°F (19.2°C). Mendota marks the onset of March with an average high-temperature of a still refreshing 66.6°F (19.2°C), subtly divergent from February's 61.3°F (16.3°C). Weather in March »Weather in April
April is a warm spring month in Mendota, California, with an average temperature fluctuating between 50.2°F (10.1°C) and 73.4°F (23°C). The beginning of April signals a minor rise in the average high-temperature, moving from a comfortable 66.6°F (19.2°C) in March to a warm 73.4°F (23°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Mendota, California, with an average temperature fluctuating between 81.3°F (27.4°C) and 55.9°F (13.3°C). Mendota observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's moderately hot 73.4°F (23°C) to a still warm 81.3°F (27.4°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Mendota, California, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 92.5°F (33.6°C). Mendota's June weather shows an increase in high-temperatures, moving from May's moderately hot 81.3°F (27.4°C) to a hot 92.5°F (33.6°C). Weather in June »Weather in July
July is a torrid summer month in Mendota, California, with an average temperature varying between 66°F (18.9°C) and 99.9°F (37.7°C). July, with its high-temperature average of 99.9°F (37.7°C) and a low-temperature average of 66°F (18.9°C), is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Mendota, is also a sweltering month, with an average temperature varying between 98.2°F (36.8°C) and 65.8°F (18.8°C). Entering August, Mendota's average high-temperature reads a still sweltering 98.2°F (36.8°C), indicating a close resemblance to the previous month's climate. Weather in August »Weather in September
September, the first month of the autumn in Mendota, is still a hot month, with temperature in the range of an average high of 91.6°F (33.1°C) and an average low of 63°F (17.2°C). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's fiery hot 98.2°F (36.8°C) to a tropical 91.6°F (33.1°C). Weather in September »Weather in October
October, like September, in Mendota, California, is another warm autumn month, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 78.3°F (25.7°C). Mendota in October experiences a subtle temperature decline, with average high-temperatures reducing from a hot 91.6°F (33.1°C) in September to a warm 78.3°F (25.7°C). Weather in October »Weather in November
November, the last month of the autumn in Mendota, is also an enjoyable month, with an average temperature ranging between max 65.8°F (18.8°C) and min 48°F (8.9°C). With November's onset, the weather shows a temperature decrease, transitioning from a warm 78.3°F (25.7°C) in October to a refreshing 65.8°F (18.8°C). Weather in November »Weather in December
December, the first month of the winter in Mendota, is still a refreshing month, with an average temperature varying between 42.3°F (5.7°C) and 55.9°F (13.3°C). December, known for its average high temperature of 55.9°F (13.3°C) and an average low temperature of 42.3°F (5.7°C), is the coldest month. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Mendota, CA
The warmest month (with the highest average high temperature) is July (99.9°F).
The month with the lowest average high temperature is December (55.9°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (42.3°F).
Average pressure
Mendota, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.09"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:
29.92"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Mendota, CA
- Average wind speed in January:
4.8mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.2mph - Average wind speed in April:
7.1mph - Average wind speed in May:
7.2mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.4mph - Average wind speed in September:
6mph - Average wind speed in October:
5.8mph - Average wind speed in November:
5mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is June (7.6mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity
Mendota, CA
The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is July (31%).
Average rainfall
Mendota, CA
- Average rainfall in January:
1.46" - Average rainfall in February:
1.38" - Average rainfall in March:
1.69" - Average rainfall in April:
0.79" - Average rainfall in May:
0.47" - Average rainfall in June:
0.12"
The wettest month (with the highest rainfall) is March (1.69").
The driest month (with the least rainfall) is August (0").
Average rainfall days
Mendota, CA
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.7 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
6.9 days - Average rainfall days in May:
4.2 days - Average rainfall days in June:
1 days
- Average rainfall days in July:
1.8 days - Average rainfall days in August:
0.6 days - Average rainfall days in September:
1.5 days - Average rainfall days in October:
3.4 days - Average rainfall days in November:
5 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is March (11.4 days).
The month with the least rainy days is August (0.6 days).
Average daylight / Average sunshine
Mendota, CA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
6h and 24min - Average sunshine in March:
8h and 30min - Average sunshine in April:
10h and 48min - Average sunshine in May:
11h and 30min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 12min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 24min - Average sunshine in October:
7h and 42min - Average sunshine in November:
6h and 48min - Average sunshine in December:
6h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 24min).
Average sunshine days
Mendota, CA
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
22.1 days - Average sunshine days in May:
26.1 days - Average sunshine days in June:
28.5 days
- Average sunshine days in July:
28.5 days - Average sunshine days in August:
29.8 days - Average sunshine days in September:
27.4 days - Average sunshine days in October:
26.7 days - Average sunshine days in November:
24.3 days - Average sunshine days in December:
21.4 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (18.7 days).
Average UV index
Mendota, CA
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Mendota, CA
The months with the most cloud cover are March and December (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility
Mendota, 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).





